-----============= acceptance-small: insanity ============----- Mon Feb 9 19:59:03 EST 2026 mgs: Rocky Linux release 8.10 (Green Obsidian) MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 mds1: Rocky Linux release 8.10 (Green Obsidian) MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky ost1: Rocky Linux release 8.10 (Green Obsidian) OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky client: Rocky Linux release 8.10 (Green Obsidian) CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg332-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 19:59:24 (1770685164) === oleg332-client.virtnet: executing check_config_client /mnt/lustre oleg332-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg332-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff90ef48562800.idle_timeout=debug osc.lustre-OST0001-osc-ffff90ef48562800.idle_timeout=debug disable quota as required oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all osd-ldiskfs.track_declares_assert=1 === insanity: finish setup 20:00:00 (1770685200) === == insanity test 0: Fail all nodes, independently ======== 20:00:02 (1770685202) Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 20:00:09 (1770685209) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds1 to oleg332-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 20:00:39 (1770685239) targets are mounted 20:00:39 (1770685239) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 20:00:52 (1770685252) shut down facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds2 to oleg332-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 20:01:16 (1770685276) targets are mounted 20:01:16 (1770685276) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing ost1 on oleg332-server Stopping /mnt/lustre-ost1 (opts:) on oleg332-server 20:01:29 (1770685289) shut down facet: ost1 facet_host: oleg332-server facet_failover_host: oleg332-server Failover ost1 to oleg332-server mount facets: ost1 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0000 20:01:55 (1770685315) targets are mounted 20:01:55 (1770685315) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing ost2 on oleg332-server Stopping /mnt/lustre-ost2 (opts:) on oleg332-server 20:02:07 (1770685327) shut down facet: ost2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover ost2 to oleg332-server mount facets: ost2 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0001 20:02:30 (1770685350) targets are mounted 20:02:30 (1770685350) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec PASS 0 (160s) == insanity test 1: MDS/MDS failure ====================== 20:02:42 (1770685362) Stopping /mnt/lustre-mds1 (opts:) on oleg332-server Failover mds1 to oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server Reintegrating MDS2 oleg332-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg332-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (205s) == insanity test 2: Second Failure Mode: MDS/OST Mon Feb 9 20:06:07 EST 2026 ========================================================== 20:06:07 (1770685567) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg332-server Failover mds1 to oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server Failover mds2 to oleg332-server Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Reintegrating OST oleg332-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0000 oleg332-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg332-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (198s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Feb 9 20:09:25 EST 2026 ========================================================== 20:09:25 (1770685765) Verify Lustre filesystem is up and running Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 20:09:29 (1770685769) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds1 to oleg332-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 20:09:51 (1770685791) targets are mounted 20:09:51 (1770685791) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 20:10:02 (1770685802) shut down facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds2 to oleg332-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 20:10:23 (1770685823) targets are mounted 20:10:23 (1770685823) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Test Lustre stability after MDS failover Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS PASS 3 (80s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Feb 9 20:10:45 EST 2026 ========================================================== 20:10:45 (1770685845) Fourth Failure Mode: OST/MDS Mon Feb 9 20:10:46 EST 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg332-server Failover mds1 to oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server Failover mds2 to oleg332-server Reintegrating OST oleg332-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0000 oleg332-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg332-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (204s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Feb 9 20:14:09 EST 2026 ========================================================== 20:14:09 (1770686049) Fifth Failure Mode: OST/OST Mon Feb 9 20:14:10 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg332-server Test Lustre stability after OST failure Reintegrating OSTs oleg332-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0000 oleg332-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (89s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Feb 9 20:15:38 EST 2026 ========================================================== 20:15:38 (1770686138) Sixth Failure Mode: OST/CLIENT Mon Feb 9 20:15:39 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Test Lustre stability after OST failure DFPIDA=23145 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23465 Reintegrating OST/CLIENTs oleg332-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (53s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Feb 9 20:16:31 EST 2026 ========================================================== 20:16:31 (1770686191) Seventh Failure Mode: CLIENT/MDS Mon Feb 9 20:16:32 EST 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 oleg332-client: total 0 oleg332-client: -rw-r--r-- 1 root root 0 Feb 9 20:16 oleg332-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg332-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg332-client.virtnet_testfile': No such file or directory pdsh@oleg332-client: oleg332-client: ssh exited with exit code 1 Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 20:17:45 (1770686265) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds1 to oleg332-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 20:18:05 (1770686285) targets are mounted 20:18:05 (1770686285) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 20:18:16 (1770686296) shut down facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds2 to oleg332-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 20:18:36 (1770686316) targets are mounted 20:18:36 (1770686316) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec oleg332-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (200s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Feb 9 20:19:51 EST 2026 ========================================================== 20:19:51 (1770686391) Eighth Failure Mode: CLIENT/OST Mon Feb 9 20:19:52 EST 2026 Verify Lustre filesystem is up and running Failing CLIENTs Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure oleg332-client: total 0 oleg332-client: -rw-r--r-- 1 root root 0 Feb 9 20:19 oleg332-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg332-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (169s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Feb 9 20:22:40 EST 2026 ========================================================== 20:22:41 (1770686561) Verify Lustre filesystem is up and running Failing CLIENTs Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure oleg332-client: total 0 oleg332-client: -rw-r--r-- 1 root root 0 Feb 9 20:22 oleg332-client.virtnet_testfile oleg332-client: -rw-r--r-- 1 root root 0 Feb 9 20:21 oleg332-client.virtnet_testfile2 Wait 1 minutes Verify Lustre filesystem is up and running Failing CLIENTs Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure oleg332-client: total 0 oleg332-client: -rw-r--r-- 1 root root 0 Feb 9 20:23 oleg332-client.virtnet_testfile oleg332-client: -rw-r--r-- 1 root root 0 Feb 9 20:21 oleg332-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (143s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Feb 9 20:25:04 EST 2026 ========================================================== 20:25:04 (1770686704) Stopping /mnt/lustre-mds1 (opts:) on oleg332-server Failover mds1 to oleg332-server Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Reintegrating OST oleg332-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg332-server Failover mds2 to oleg332-server oleg332-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg332-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (186s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Feb 9 20:28:10 EST 2026 ========================================================== 20:28:10 (1770686890) Verify Lustre filesystem is up and running Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server 20:28:14 (1770686894) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds1 to oleg332-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0000 20:28:32 (1770686912) targets are mounted 20:28:32 (1770686912) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Test Lustre stability after MDS failover Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 20:28:48 (1770686928) shut down facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds2 to oleg332-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 20:29:05 (1770686945) targets are mounted 20:29:05 (1770686945) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec PASS 11 (67s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Feb 9 20:29:17 EST 2026 ========================================================== 20:29:17 (1770686957) Verify Lustre filesystem is up and running Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 20:29:23 (1770686963) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds1 to oleg332-server mount facets: mds1 Failover mds2 to oleg332-server mount facets: mds2 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 20:29:51 (1770686991) targets are mounted 20:29:51 (1770686991) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing ost1 on oleg332-server Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Failing ost2 on oleg332-server Stopping /mnt/lustre-ost2 (opts:) on oleg332-server 20:30:06 (1770687006) shut down facet: ost1 facet_host: oleg332-server facet_failover_host: oleg332-server facet: ost2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover ost1 to oleg332-server mount facets: ost1 Failover ost2 to oleg332-server mount facets: ost2 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 20:30:27 (1770687027) targets are mounted 20:30:27 (1770687027) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS PASS 12 (90s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Feb 9 20:30:47 EST 2026 ========================================================== 20:30:47 (1770687047) Verify Lustre filesystem is up and running Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 20:30:54 (1770687054) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds1 to oleg332-server mount facets: mds1 Failover mds2 to oleg332-server mount facets: mds2 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 20:31:22 (1770687082) targets are mounted 20:31:22 (1770687082) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS Failing ost1 on oleg332-server Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Failing ost2 on oleg332-server Stopping /mnt/lustre-ost2 (opts:) on oleg332-server 20:31:43 (1770687103) shut down facet: ost1 facet_host: oleg332-server facet_failover_host: oleg332-server facet: ost2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover ost1 to oleg332-server mount facets: ost1 Failover ost2 to oleg332-server mount facets: ost2 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 20:32:03 (1770687123) targets are mounted 20:32:03 (1770687123) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec PASS 13 (88s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Feb 9 20:32:15 EST 2026 ========================================================== 20:32:16 (1770687136) Verify Lustre filesystem is up and running Failing ost1 on oleg332-server Stopping /mnt/lustre-ost1 (opts:) on oleg332-server Failing ost2 on oleg332-server Stopping /mnt/lustre-ost2 (opts:) on oleg332-server 20:32:22 (1770687142) shut down facet: ost1 facet_host: oleg332-server facet_failover_host: oleg332-server facet: ost2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover ost1 to oleg332-server mount facets: ost1 Failover ost2 to oleg332-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 20:32:43 (1770687163) targets are mounted 20:32:43 (1770687163) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS Failing mds1 on oleg332-server Stopping /mnt/lustre-mds1 (opts:) on oleg332-server Failing mds2 on oleg332-server Stopping /mnt/lustre-mds2 (opts:) on oleg332-server 20:33:06 (1770687186) shut down facet: mds1 facet_host: oleg332-server facet_failover_host: oleg332-server facet: mds2 facet_host: oleg332-server facet_failover_host: oleg332-server Failover mds1 to oleg332-server mount facets: mds1 Failover mds2 to oleg332-server mount facets: mds2 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg332-server: oleg332-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 pdsh@oleg332-client: oleg332-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 20:33:36 (1770687216) targets are mounted 20:33:36 (1770687216) facet_failover done oleg332-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec PASS 14 (92s) == insanity test complete, duration 2082 sec ============= 20:33:47 (1770687227) === insanity: start cleanup 20:33:48 (1770687228) === === insanity: finish cleanup 20:33:50 (1770687230) ===