== insanity test 7: Seventh Failure Mode: CLIENT/MDS Tue Aug 18 02:09:16 EDT 2026 ========================================================== 02:09:16 (1787033356)
Seventh Failure Mode: CLIENT/MDS Tue Aug 18 02:09:18 EDT 2026
Verify Lustre filesystem is up and running
Part 1: Failing CLIENT
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg158-client: total 0
oleg158-client: -rw-r--r-- 1 root root 0 Aug 18 02:09 oleg158-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg158-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg158-client.virtnet_testfile': No such file or directory
pdsh@oleg158-client: oleg158-client: ssh exited with exit code 1
Failing mds1 on oleg158-server
Stopping /mnt/lustre-mds1 (opts:) on oleg158-server
02:10:35 (1787033435) shut down
facet: mds1 facet_host: oleg158-server facet_failover_host: oleg158-server
Failover mds1 to oleg158-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg158-server: oleg158-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg158-client: oleg158-server: ssh exited with exit code 1
Started lustre-MDT0000
02:11:07 (1787033467) targets are mounted
02:11:08 (1787033468) facet_failover done
oleg158-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg158-server
Stopping /mnt/lustre-mds2 (opts:) on oleg158-server
02:11:21 (1787033481) shut down
facet: mds2 facet_host: oleg158-server facet_failover_host: oleg158-server
Failover mds2 to oleg158-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg158-server: oleg158-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg158-client: oleg158-server: ssh exited with exit code 1
Started lustre-MDT0001
02:11:45 (1787033505) targets are mounted
02:11:45 (1787033505) facet_failover done
oleg158-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
oleg158-client: total 0
Reintegrating CLIENTs
wait 1 minutes