== sanity-lfsck test 31d: Set broken striped directory (modified after broken) as read-only ========================================================== 06:18:26 (1713521906)
#####
For some reason, the master MDT-object of the striped directory
may lost its master LMV EA. If somebody created files under the
master directly after the master LMV EA lost, then the LFSCK
should NOT re-generate the master LMV EA, instead, it should
change the broken striped dirctory as read-only to prevent
further damage
#####
Inject failure stub on MDT0 to simulate the case that the
master MDT-object of the striped directory lost the LMV EA.
fail_loc=0x1629
fail_loc=0x0
192.168.202.102@tcp:/lustre /mnt/lustre lustre rw,checksum,flock,user_xattr,lruresize,lazystatfs,nouser_fid2path,verbose,noencrypt,statfs_project 0 0
Stopping client oleg202-client.virtnet /mnt/lustre (opts:)
Stopping /mnt/lustre-mds1 (opts:) on oleg202-server
Starting mds1: -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg202-server: oleg202-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 1
Started lustre-MDT0000
Starting client: oleg202-client.virtnet:  -o user_xattr,flock oleg202-server@tcp:/lustre /mnt/lustre
Trigger namespace LFSCK to find out the inconsistency
Started LFSCK on the device lustre-MDT0000: scrub namespace
  File: '/mnt/lustre/d31d.sanity-lfsck/striped_dir/dummy'
  Size: 0         	Blocks: 0          IO Block: 4194304 regular empty file
Device: 2c54f966h/743766374d	Inode: 144115373044662273  Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2024-04-19 06:18:42.000000000 -0400
Modify: 2024-04-19 06:18:42.000000000 -0400
Change: 2024-04-19 06:18:42.000000000 -0400
 Birth: -
touch: cannot touch '/mnt/lustre/d31d.sanity-lfsck/striped_dir/foo': Permission denied
Trigger namespace LFSCK to find out the inconsistency
Started LFSCK on the device lustre-MDT0000: scrub namespace
Stopping /mnt/lustre-mds1 (opts:) on oleg202-server
Starting mds1: -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg202-server: oleg202-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg202-client: oleg202-server: ssh exited with exit code 1
Started lustre-MDT0000