== insanity test 4: Fourth Failure Mode: OST/MDS Wed Feb 18 13:35:32 EST 2026 ========================================================== 13:35:32 (1771439732)
Fourth Failure Mode: OST/MDS Wed Feb 18 13:35:32 EST 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg438-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg438-server
Failover mds1 to oleg438-server
Reintegrating OST
oleg438-server.virtnet
Start ost1: mount -t lustre -o localrecov  lustre-ost1/ost1 /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg438-server: oleg438-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg438-client: oleg438-server: ssh exited with exit code 1
Started lustre-OST0000
oleg438-server.virtnet
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg438-server: oleg438-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg438-client: oleg438-server: ssh exited with exit code 1
Started lustre-MDT0000
Test Lustre stability after MDS failover