== insanity test 4: Fourth Failure Mode: OST/MDS Fri Oct 24 09:53:50 EDT 2025 ========================================================== 09:53:50 (1761314030)
Fourth Failure Mode: OST/MDS Fri Oct 24 09:53:51 EDT 2025
Stopping /mnt/lustre-ost1 (opts:) on oleg349-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg349-server
Failover mds1 to oleg349-server
Stopping /mnt/lustre-mds2 (opts:) on oleg349-server
Failover mds2 to oleg349-server
Reintegrating OST
Starting ost1: -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
oleg349-server: oleg349-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8
pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1
Started lustre-OST0000
Starting mds1: -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg349-server: oleg349-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8
pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1
Started lustre-MDT0000
Starting mds2: -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg349-server: oleg349-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all 8
pdsh@oleg349-client: oleg349-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover