== insanity test 4: Fourth Failure Mode: OST/MDS Wed Oct 22 04:31:12 EDT 2025 ========================================================== 04:31:12 (1761121872)
Fourth Failure Mode: OST/MDS Wed Oct 22 04:31:13 EDT 2025
Stopping /mnt/lustre-ost1 (opts:) on oleg149-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg149-server
Failover mds1 to oleg149-server
Stopping /mnt/lustre-mds2 (opts:) on oleg149-server
Failover mds2 to oleg149-server
Reintegrating OST
Starting ost1: -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1
Started lustre-OST0000
Starting mds1: -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1
Started lustre-MDT0000
Starting mds2: -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8
pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover