== insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 10 18:09:31 EDT 2026 ========================================================== 18:09:31 (1786399771)
Fourth Failure Mode: OST/MDS Mon Aug 10 18:09:33 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg140-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg140-server
Failover mds1 to oleg140-server
Reintegrating OST
oleg140-server.virtnet
Start ost1: mount -t lustre -o localrecov  lustre-ost1/ost1 /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg140-server: oleg140-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg140-client: oleg140-server: ssh exited with exit code 1
Started lustre-OST0000
oleg140-server.virtnet
Start mds1: mount -t lustre -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
oleg140-server: oleg140-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg140-client: oleg140-server: ssh exited with exit code 1
Started lustre-MDT0000
Test Lustre stability after MDS failover