Re: [Scst-devel] Lun disapper on client

[Vladislav B. <vs...@vl...>]

Hi,

It looks as physical connectivity issues (bad cables, etc.)

Vlad

Daobang Wang wrote on 05/12/2016 07:24 PM:
> Hello,
> 
>     I setup a system, with two QLE2562, one used as target, another used as initiator
> on CentOS6.3, SCST 3.1.0, after some hours IO test, the LUN disappered on client. would
> you like to give me a clue? Please tell me if need more information, here are the logs.
> 
> initiator log:
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:2 --  1 2002.
> sd 1:0:0:2: [sdh] Unhandled error code
> sd 1:0:0:2: [sdh] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 1:0:0:2: [sdh] CDB: Write(10): 2a 00 07 50 cd c0 00 00 20 00
> device-mapper: multipath: Failing path 8:112.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:1 --  1 2002.
> sd 0:0:0:1: [sdb] Unhandled error code
> sd 0:0:0:1: [sdb] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:1: [sdb] CDB: Write(10): 2a 00 02 d6 27 80 00 00 10 00
> device-mapper: multipath: Failing path 8:16.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-8009:1: DEVICE RESET ISSUED nexus=1:0:1 cmd=ffff88081ee6ee80.
> qla2xxx [0000:02:00.1]-800c:1: do_reset failed for cmd=ffff88081ee6ee80.
> qla2xxx [0000:02:00.1]-800f:1: DEVICE RESET FAILED: Task management failed nexus=1:0:1
> cmd=ffff88081ee6ee80.
> qla2xxx [0000:02:00.1]-8009:1: TARGET RESET ISSUED nexus=1:0:1 cmd=ffff88081ee6ee80.
> qla2xxx [0000:02:00.1]-800c:1: do_reset failed for cmd=ffff88081ee6ee80.
> qla2xxx [0000:02:00.1]-800f:1: TARGET RESET FAILED: Task management failed nexus=1:0:1
> cmd=ffff88081ee6ee80.
> qla2xxx [0000:02:00.1]-8012:1: BUS RESET ISSUED nexus=1:0:1.
> qla2xxx [0000:02:00.1]-802b:1: BUS RESET SUCCEEDED nexus=1:0:1.
> qla2xxx [0000:02:00.1]-505f:1: Link is operational (8 Gbps).
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> qla2xxx [0000:02:00.1]-8018:1: ADAPTER RESET ISSUED nexus=1:0:1.
> qla2xxx [0000:02:00.1]-00af:1: Performing ISP error recovery - ha=ffff88081e5a1000.
> qla2xxx [0000:02:00.1]-505f:1: Link is operational (8 Gbps).
> qla2xxx [0000:02:00.1]-1020:1: **** Failed mbx[0]=4006, mb[1]=7fe, mb[2]=1, mb[3]=4,
> cmd=6a ****.
> qla2xxx [0000:02:00.1]-8017:1: ADAPTER RESET SUCCEEDED nexus=1:0:1.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:2 --  1 2002.
> qla2xxx [0000:02:00.0]-8009:0: DEVICE RESET ISSUED nexus=0:0:2 cmd=ffff88081e5a3480.
> qla2xxx [0000:02:00.0]-800e:0: DEVICE RESET SUCCEEDED nexus:0:0:2 cmd=ffff88081e5a3480.
> qla2xxx [0000:02:00.1]-801c:1: Abort command issued nexus=1:0:1 --  1 2002.
> sd 1:0:0:1: Device offlined - not ready after error recovery
> sd 1:0:0:1: rejecting I/O to offline device
> sd 1:0:0:1: [sdg] killing request
> sd 1:0:0:1: [sdg] Unhandled error code
> sd 1:0:0:1: [sdg] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
> sd 1:0:0:1: [sdg] CDB: Write(10): 2a 00 02 d6 2f 80 00 00 10 00
> device-mapper: multipath: Failing path 8:96.
> ata1: hard resetting link
> ata1: SATA link down (SStatus 0 SControl 300)
> ata1: EH complete
> ata2: hard resetting link
> ata2: SATA link down (SStatus 0 SControl 300)
> ata2: EH complete
> ata3: hard resetting link
> ata3: SATA link down (SStatus 0 SControl 300)
> ata3: EH complete
> ata4: hard resetting link
> ata4: SATA link down (SStatus 0 SControl 300)
> ata4: EH complete
> ata5: hard resetting link
> ata5: SATA link down (SStatus 0 SControl 300)
> ata5: EH complete
> device-mapper: multipath: Failing path 8:64.
> device-mapper: multipath: Failing path 8:144.
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 2
> Buffer I/O error on device dm-2, logical block 3
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 2
> device-mapper: multipath: Failing path 8:32.
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-3, sector 0
> device-mapper: multipath: Failing path 8:128.
> device-mapper: multipath: Failing path 8:48.
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> device-mapper: multipath: Failing path 8:0.
> device-mapper: multipath: Failing path 8:80.
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> qla2xxx [0000:02:00.1]-505f:1: Link is operational (8 Gbps).
> scsi 0:0:0:0: Direct-Access     TOYOU    NetStor          0310 PQ: 0 ANSI: 6
> sd 0:0:0:0: Warning! Received an indication that the LUN assignments on this target
> have changed. The Linux SCSI layer does not automatically remap LUN assignments.
> sd 0:0:0:0: [sdl] 1048576000 512-byte logical blocks: (536 GB/500 GiB)
> sd 0:0:0:0: [sdl] 4096-byte physical blocks
> sd 0:0:0:0: [sdl] Write Protect is off
> sd 0:0:0:0: [sdl] Mode Sense: 83 00 10 08
> sd 0:0:0:0: [sdl] Write cache: disabled, read cache: enabled, supports DPO and FUA
> sd 0:0:0:0: Attached scsi generic sg0 type 0
>  sdl: unknown partition table
> sd 0:0:0:0: [sdl] Attached SCSI disk
> __ratelimit: 20 callbacks suppressed
> __ratelimit: 50 callbacks suppressed
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 2
> Buffer I/O error on device dm-2, logical block 3
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> __ratelimit: 20 callbacks suppressed
> __ratelimit: 50 callbacks suppressed
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 2
> Buffer I/O error on device dm-2, logical block 3
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 2
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> __ratelimit: 20 callbacks suppressed
> __ratelimit: 50 callbacks suppressed
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 2
> Buffer I/O error on device dm-2, logical block 3
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 2
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-8009:0: DEVICE RESET ISSUED nexus=0:0:0 cmd=ffff88081ee245c0.
> qla2xxx [0000:02:00.0]-800c:0: do_reset failed for cmd=ffff88081ee245c0.
> qla2xxx [0000:02:00.0]-800f:0: DEVICE RESET FAILED: Task management failed nexus=0:0:0
> cmd=ffff88081ee245c0.
> qla2xxx [0000:02:00.0]-8009:0: TARGET RESET ISSUED nexus=0:0:0 cmd=ffff88081ee245c0.
> qla2xxx [0000:02:00.0]-800c:0: do_reset failed for cmd=ffff88081ee245c0.
> qla2xxx [0000:02:00.0]-800f:0: TARGET RESET FAILED: Task management failed nexus=0:0:0
> cmd=ffff88081ee245c0.
> qla2xxx [0000:02:00.0]-8012:0: BUS RESET ISSUED nexus=0:0:0.
> qla2xxx [0000:02:00.0]-802b:0: BUS RESET SUCCEEDED nexus=0:0:0.
> qla2xxx [0000:02:00.0]-505f:0: Link is operational (8 Gbps).
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-8018:0: ADAPTER RESET ISSUED nexus=0:0:0.
> qla2xxx [0000:02:00.0]-00af:0: Performing ISP error recovery - ha=ffff88081ef33000.
> qla2xxx [0000:02:00.0]-505f:0: Link is operational (8 Gbps).
> qla2xxx [0000:02:00.0]-1020:0: **** Failed mbx[0]=4006, mb[1]=7fe, mb[2]=1, mb[3]=4,
> cmd=6a ****.
> qla2xxx [0000:02:00.0]-8017:0: ADAPTER RESET SUCCEEDED nexus=0:0:0.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-8009:0: DEVICE RESET ISSUED nexus=0:0:0 cmd=ffff88081f936480.
> qla2xxx [0000:02:00.0]-800c:0: do_reset failed for cmd=ffff88081f936480.
> qla2xxx [0000:02:00.0]-800f:0: DEVICE RESET FAILED: Task management failed nexus=0:0:0
> cmd=ffff88081f936480.
> qla2xxx [0000:02:00.0]-8009:0: TARGET RESET ISSUED nexus=0:0:0 cmd=ffff88081f936480.
> qla2xxx [0000:02:00.0]-800c:0: do_reset failed for cmd=ffff88081f936480.
> qla2xxx [0000:02:00.0]-800f:0: TARGET RESET FAILED: Task management failed nexus=0:0:0
> cmd=ffff88081f936480.
> qla2xxx [0000:02:00.0]-8012:0: BUS RESET ISSUED nexus=0:0:0.
> qla2xxx [0000:02:00.0]-802b:0: BUS RESET SUCCEEDED nexus=0:0:0.
> qla2xxx [0000:02:00.0]-505f:0: Link is operational (8 Gbps).
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> qla2xxx [0000:02:00.0]-8018:0: ADAPTER RESET ISSUED nexus=0:0:0.
> qla2xxx [0000:02:00.0]-00af:0: Performing ISP error recovery - ha=ffff88081ef33000.
> qla2xxx [0000:02:00.0]-505f:0: Link is operational (8 Gbps).
> qla2xxx [0000:02:00.0]-1020:0: **** Failed mbx[0]=4006, mb[1]=7fe, mb[2]=1, mb[3]=4,
> cmd=6a ****.
> qla2xxx [0000:02:00.0]-8017:0: ADAPTER RESET SUCCEEDED nexus=0:0:0.
> qla2xxx [0000:02:00.0]-801c:0: Abort command issued nexus=0:0:0 --  1 2002.
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: Device offlined - not ready after error recovery
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 2d d8 d1 c8 00 00 08 00
> __ratelimit: 20 callbacks suppressed
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 3c b7 3a e0 00 00 08 00
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 3e 28 38 48 00 00 08 00
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 2c eb 72 70 00 00 08 00
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 0a 69 e7 38 00 00 08 00
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 0e ef c6 e8 00 00 08 00
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 03 b7 b5 c0 00 00 08 00
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 05 7a 19 68 00 00 08 00
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 12 e4 12 a8 00 00 08 00
> sd 0:0:0:0: [sdl] Unhandled error code
> sd 0:0:0:0: [sdl] Result: hostbyte=DID_TRANSPORT_DISRUPTED driverbyte=DRIVER_OK
> sd 0:0:0:0: [sdl] CDB: Write(10): 2a 00 17 84 d0 b8 00 00 08 00
> end_request: I/O error, dev sdl, sector 142128624
> end_request: I/O error, dev sdl, sector 703865640
> end_request: I/O error, dev sdl, sector 645536904
> end_request: I/O error, dev sdl, sector 13678096
> end_request: I/O error, dev sdl, sector 784742728
> end_request: I/O error, dev sdl, sector 538324400
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: [sdl] killing request
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: [sdl] killing request
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: [sdl] killing request
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: [sdl] killing request
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: [sdl] killing request
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: [sdl] killing request
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: [sdl] killing request
> sd 0:0:0:0: rejecting I/O to offline device
> sd 0:0:0:0: [sdl] killing request
> end_request: I/O error, dev sdl, sector 152070304
> end_request: I/O error, dev sdl, sector 221706160
> end_request: I/O error, dev sdl, sector 343522120
> sd 0:0:0:0: rejecting I/O to offline device
> end_request: I/O error, dev sdl, sector 803126832
> end_request: I/O error, dev sdl, sector 80507928
> end_request: I/O error, dev sdl, sector 852550864
> end_request: I/O error, dev sdl, sector 934255032
> end_request: I/O error, dev sdl, sector 956626464
> __ratelimit: 14 callbacks suppressed
> __ratelimit: 50 callbacks suppressed
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 2
> Buffer I/O error on device dm-2, logical block 3
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 2
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> __ratelimit: 20 callbacks suppressed
> __ratelimit: 50 callbacks suppressed
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 2
> Buffer I/O error on device dm-2, logical block 3
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 2
> end_request: I/O error, dev dm-3, sector 1069547512
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> scsi 0:0:0:0: Direct-Access     TOYOU    NetStor          0310 PQ: 0 ANSI: 6
> sd 0:0:0:0: [sdl] 1048576000 512-byte logical blocks: (536 GB/500 GiB)
> sd 0:0:0:0: [sdl] 4096-byte physical blocks
> sd 0:0:0:0: [sdl] Write Protect is off
> sd 0:0:0:0: [sdl] Mode Sense: 83 00 10 08
> sd 0:0:0:0: [sdl] Write cache: disabled, read cache: enabled, supports DPO and FUA
> sd 0:0:0:0: Attached scsi generic sg0 type 0
>  sdl: unknown partition table
> sd 0:0:0:0: [sdl] Attached SCSI disk
> __ratelimit: 21 callbacks suppressed
> __ratelimit: 50 callbacks suppressed
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 144179199
> Buffer I/O error on device dm-2, logical block 2
> Buffer I/O error on device dm-2, logical block 3
> Buffer I/O error on device dm-2, logical block 0
> Buffer I/O error on device dm-2, logical block 1
> Buffer I/O error on device dm-2, logical block 0
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-3, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 1111490552
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-4, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 1027604472
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-5, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 985661432
> end_request: I/O error, dev dm-6, sector 0
> end_request: I/O error, dev dm-6, sector 0
> __ratelimit: 20 callbacks suppressed
> __ratelimit: 50 callbacks suppressed
> 
> target log:
> [85222.756770] scst: Added name 21:00:00:24:ff:4b:c5:c0 to group host000 (target
> 21:00:00:24:ff:3b:f6:62)
> [85222.766655] scst: sess ffffffc071f78000 (initiator 21:00:00:24:ff:4b:c5:c0) will be
> reassigned from acg 21:00:00:24:ff:3b:f6:62 to acg host000
> [85223.326199] scst: Added name 21:00:00:24:ff:4b:c5:c0 to group host000 (target
> 21:00:00:24:ff:3b:f6:63)
> [85232.397071] dev_vdisk: Registering virtual vdisk_fileio device POOL00volume00
> (NV_CACHE, ROTATIONAL, ZERO_COPY)
> [85232.409305] dev_vdisk: Attached SCSI target virtual disk POOL00volume00
> (file="/dev/zvol/POOL00/volume00", fs=512000MB, bs=512, nblocks=1048576000, cyln=512000)
> [85232.429573] scst: Added device POOL00volume00 to group copy_manager_tgt (LUN 15,
> flags 0x4) to target copy_manager_tgt
> [85232.440912] scst: Attached to virtual device POOL00volume00 (id 16)
> [85232.708801] scst: Added device POOL00volume00 to group host000 (LUN 0, flags 0x2) to
> target 21:00:00:24:ff:3b:f6:62
> [85232.979516] scst: Added device POOL00volume00 to group host000 (LUN 0, flags 0x2) to
> target 21:00:00:24:ff:3b:f6:63
> [85233.630759] qla2xxx [0000:0d:00.1]-505f:10: Link is operational (8 Gbps).
> [85233.638141] qla2x00t(10): session for port 21:00:00:24:ff:4b:c5:c1 (loop_id 0)
> scheduled for deletion in 35 secs
> [85233.649754] qla2x00t(10): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [85918.493323] systemd-logind[6489]: New session c7 of user root.
> [86861.920837] dev_vdisk: Size of virtual disk POOL00volume00 remained the same
> [89004.444743] systemd-logind[6489]: New session c8 of user root.
> [89237.187780] systemd-logind[6489]: New session c9 of user root.
> [89816.834230] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [89816.845830] qla2x00t(9): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [89829.903220] qla2xxx [0000:0d:00.0]-505f:9: Link is operational (8 Gbps).
> [89829.910511] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [89829.922073] qla2x00t(9): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [89853.474941] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [89853.744948] qla2xxx [0000:0d:00.0]-505f:9: Link is operational (8 Gbps).
> [89853.753178] qla2x00t(9): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [91371.439280] systemd-logind[6489]: New session c10 of user root.
> [98686.034017] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [98686.045685] qla2x00t(9): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [98726.022075] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [98726.033696] qla2x00t(9): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [98764.999904] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [98765.011519] qla2x00t(9): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [98789.102067] qla2xxx [0000:0d:00.0]-505f:9: Link is operational (8 Gbps).
> [98789.109358] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [98789.120877] qla2x00t(9): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [98810.349908] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [98810.619932] qla2xxx [0000:0d:00.0]-505f:9: Link is operational (8 Gbps).
> [98810.628626] qla2x00t(9): RSCN registration failed: 0x2 (OK for non-fabric setups)
> [98838.895225] qla2x00t(9): session for port 21:00:00:24:ff:4b:c5:c0 (loop_id 0)
> scheduled for deletion in 35 secs
> [98873.889344] qla2x00t(9): local session for loop_id 0 deleted