#20 bcachefs support

[Anonymous]

multi-device filesystems bcachefs not supported by Linux DiskQuota.
Bcachefs fomated and mounted with quota support. but userspace tool does not support multiple device.

# grep bcachefs /proc/mounts
/dev/sdb:/dev/sda:/dev/sdc / bcachefs rw,relatime,metadata_replicas=2,data_replicas=2,background_compression=lz4,metadata_target=ssd,foreground_target=ssd,background_target=hdd,promote_target=ssd,usrquota,grpquota,prjquota 0 0

# repquota  -a
repquota: Cannot stat() mounted device /dev/sdb:/dev/sda:/dev/sdc: No such file or directory

[Jan Kara]

Thanks for report! Which version of quota tools are you using? Because the latest version of quota-tools in current git should handle this fine?

[Jan Kara]

No response from reporter.

[Anonymous]

# quotaon -P /
quotaon: Cannot stat() mounted device /dev/sdc:/dev/sda:/dev/sdb: No such file or directory
quotaon: Mountpoint (or device) / not found or has no quota enabled.
# quota -V
Quota utilities version 4.09.
Compiled with: EXT2_DIRECT BSD_BEHAVIOUR
Bugs to jack@suse.cz

[Anonymous]

# repquota -Pa
*** Report for project quotas on device /dev/sdb:/dev/sdc
Block grace time: 7days; Inode grace time: 7days
                        Block limits                File limits
Project         used    soft    hard  grace    used  soft  hard  grace
----------------------------------------------------------------------
#0        -- 42113329       0       0        1060684     0     0
#42       --       0       0       0              1     0     0


# quotaon -Pv -F vfsv1 /
quotaon: cannot find . on /dev/sdb:/dev/sdc [/]

 # quotaon -V
Quota utilities version 4.10.
Compiled with: USE_LDAP_MAIL_LOOKUP EXT2_DIRECT
Bugs to jack@suse.cz

[Jan Kara]

OK, so still broken with 4.10 version. I'll have a look...

[Jan Kara]

I have pushed out a bunch of changes that should fix this.

[Jan Kara]

I have pushed out a bunch of changes that should fix this.