[LU-18833] OS_STATE_* flags not being set correctly for read-only devices

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.17.0
• Severity: 3
• Assignee: Arshad Hussain
• Reporter: Arshad Hussain

Description

 

 $ lctl get_param obdfilter.*.readonly
 obdfilter.lustre-OST0000.readonly=0
 obdfilter.lustre-OST0001.readonly=1

 $ touch /mnt/lustre/a
 $ touch /mnt/lustre/b
 touch: setting times of '/mnt/lustre/b': Read-only file system

    $ lfs df -v
    UUID                   1K-blocks        Used   Available Use%
    Mounted on
    lustre-MDT0000_UUID       125056        1664      112156   2%
    /mnt/lustre[MDT:0] f
    lustre-OST0000_UUID       313104        1400      284544   1%
    /mnt/lustre[OST:0] f
    lustre-OST0001_UUID       313104        1400      284544   1%
    /mnt/lustre[OST:1] f
    filesystem_summary:       626208        2800      569088   1%
    /mnt/lustre 

 

/mnt/lustre[OST:1] f ---> This is expected to be /mnt/lustre[OST:1] R