== insanity test 4: Fourth Failure Mode: OST/MDS Wed May 21 13:25:05 EDT 2025 ========================================================== 13:25:05 (1747848305)
Fourth Failure Mode: OST/MDS Wed May 21 13:25:05 EDT 2025
Stopping /mnt/lustre-ost1 (opts:) on oleg128-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg128-server
Failover mds1 to oleg128-server
Reintegrating OST
oleg128-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg128-server: oleg128-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 1
Started lustre-OST0000
oleg128-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg128-server: oleg128-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg128-client: oleg128-server: ssh exited with exit code 1
Started lustre-MDT0000
Test Lustre stability after MDS failover