Re: [Scsirastools-developers] sgsafte question

[Cress, A. R <and...@in...>]

Daniel,

Both sgraidmon and sgsafte have a routine mdstat() which checks disks to
see if they are active in a software raid by scanning /proc/mdstat.

READY disks are healthy, but not in a RAID, and ONLINE disks are
healthy, and show up in /proc/mdstat as active in a RAID configuration,
as governed by /etc/raidtab.  You can confirm this by doing "cat
/proc/mdstat". =20

Sgdiskmon doesn't deal with RAIDs, so all READY hard disks are
considered ONLINE. =20

Andy=20

-----Original Message-----
From: scs...@li...
[mailto:scs...@li...] On Behalf
Of Daniel Smolik
Sent: Tuesday, April 24, 2007 2:57 AM
To: scs...@li...
Subject: [Scsirastools-developers] sgsafte question

Hi,
can anybody explain me why status of disk is sometime ready and sometime

online ?



      sgsafte utility v1.23 for SCSI SAF-TE testing
Num Name      bus:ch:id:lun Type Vendor   Device_Model     FRev Serial#=20
  Status
0 /dev/sg0 /dev/sda 1:0:8:0 Disk FUJITSU  MAG3091L SUN9.0G 1111=20
9944498794 onlin=20
        e
1 /dev/sg1 /dev/sdb 1:0:9:0 Disk FUJITSU  MAG3091L SUN9.0G 1111=20
9944499100 onlin=20
        e
2 /dev/sg2          1:0:15:0 Proc SYMBIOS  D1000            2    `'}=20
   ready
3 /dev/sg3 /dev/sdc 2:0:8:0 Disk FUJITSU  MAG3091L SUN9.0G 1111=20
9944498792 ready=20

4 /dev/sg4 /dev/sdd 2:0:9:0 Disk FUJITSU  MAG3091L SUN9.0G 1111=20
9944499149 onlin=20
        e
5 /dev/sg5          2:0:15:0 Proc SYMBIOS  D1000            2    `'}=20
   ready
6 /dev/sg6 /dev/sde 4:0:6:0 CDRM TOSHIBA  XM6201TASUN32XCD 1103 12/12/97

ready
7 /dev/sg7 /dev/sdf 5:0:0:0 Disk SEAGATE  ST39103LCSUN9.0G 034A=20
9949862528 ready=20

monitoring 8 scsi devices ...

All disk are the same.

		Regards
				Dan
PS: I use latest sgsafte


--=20
Mydatex s r.o.
http://www.mydatex.cz
email: sm...@my...
mob: 604200362
tel: 226210085

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