== insanity test 4: Fourth Failure Mode: OST/MDS Sun Nov 16 20:55:12 EST 2025 ========================================================== 20:55:12 (1763344512)
Fourth Failure Mode: OST/MDS Sun Nov 16 20:55:13 EST 2025
Stopping /mnt/lustre-ost1 (opts:) on oleg152-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg152-server
Failover mds1 to oleg152-server
Reintegrating OST
oleg152-server.virtnet
Start ost1: mount -t lustre -o localrecov  lustre-ost1/ost1 /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg152-server: oleg152-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1
Started lustre-OST0000
oleg152-server.virtnet
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg152-server: oleg152-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg152-client: oleg152-server: ssh exited with exit code 1
Started lustre-MDT0000
Test Lustre stability after MDS failover