-----============= acceptance-small: insanity ============----- Mon May 25 04:50:17 EDT 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 oleg454-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 04:50:42 (1779699042) === oleg454-client.virtnet: executing check_config_client /mnt/lustre oleg454-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg454-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff90ee47c10800.idle_timeout=debug osc.lustre-OST0001-osc-ffff90ee47c10800.idle_timeout=debug disable quota as required oleg454-server: oleg454-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 04:51:32 (1779699092) === == insanity test 0: Fail all nodes, independently ======== 04:51:34 (1779699094) Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 04:51:40 (1779699100) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds1 to oleg454-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 04:52:11 (1779699131) targets are mounted 04:52:11 (1779699131) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server 04:52:26 (1779699146) shut down facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds2 to oleg454-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 04:52:53 (1779699173) targets are mounted 04:52:53 (1779699173) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-ost1 (opts:) on oleg454-server 04:53:09 (1779699189) shut down facet: ost1 facet_host: oleg454-server facet_failover_host: oleg454-server Failover ost1 to oleg454-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 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 04:53:38 (1779699218) targets are mounted 04:53:38 (1779699218) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-ost2 (opts:) on oleg454-server 04:53:52 (1779699232) shut down facet: ost2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover ost2 to oleg454-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 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0001 04:54:20 (1779699260) targets are mounted 04:54:20 (1779699260) facet_failover done oleg454-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 (183s) == insanity test 1: MDS/MDS failure ====================== 04:54:37 (1779699277) Stopping /mnt/lustre-mds1 (opts:) on oleg454-server Failover mds1 to oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server Reintegrating MDS2 oleg454-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg454-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (212s) == insanity test 2: Second Failure Mode: MDS/OST Mon May 25 04:58:09 EDT 2026 ========================================================== 04:58:10 (1779699490) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg454-server Failover mds1 to oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server Failover mds2 to oleg454-server Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Reintegrating OST oleg454-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 oleg454-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg454-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (203s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon May 25 05:01:32 EDT 2026 ========================================================== 05:01:33 (1779699693) Verify Lustre filesystem is up and running Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 05:01:39 (1779699699) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds1 to oleg454-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 05:02:12 (1779699732) targets are mounted 05:02:12 (1779699732) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server 05:02:26 (1779699746) shut down facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds2 to oleg454-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 05:02:52 (1779699772) targets are mounted 05:02:52 (1779699772) facet_failover done oleg454-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 (105s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon May 25 05:03:17 EDT 2026 ========================================================== 05:03:17 (1779699797) Fourth Failure Mode: OST/MDS Mon May 25 05:03:18 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg454-server Failover mds1 to oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server Failover mds2 to oleg454-server Reintegrating OST oleg454-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 oleg454-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg454-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (206s) == insanity test 5: Fifth Failure Mode: OST/OST Mon May 25 05:06:43 EDT 2026 ========================================================== 05:06:44 (1779700004) Fifth Failure Mode: OST/OST Mon May 25 05:06:45 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg454-server Test Lustre stability after OST failure Reintegrating OSTs oleg454-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 oleg454-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (103s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon May 25 05:08:26 EDT 2026 ========================================================== 05:08:27 (1779700107) Sixth Failure Mode: OST/CLIENT Mon May 25 05:08:28 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Test Lustre stability after OST failure DFPIDA=23135 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23446 Reintegrating OST/CLIENTs oleg454-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (61s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon May 25 05:09:27 EDT 2026 ========================================================== 05:09:28 (1779700168) Seventh Failure Mode: CLIENT/MDS Mon May 25 05:09:29 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 oleg454-client: total 0 oleg454-client: -rw-r--r-- 1 root root 0 May 25 05:09 oleg454-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg454-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg454-client.virtnet_testfile': No such file or directory pdsh@oleg454-client: oleg454-client: ssh exited with exit code 1 Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 05:10:47 (1779700247) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds1 to oleg454-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 05:11:09 (1779700269) targets are mounted 05:11:09 (1779700269) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server 05:11:22 (1779700282) shut down facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds2 to oleg454-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 05:11:45 (1779700305) targets are mounted 05:11:45 (1779700305) facet_failover done oleg454-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 oleg454-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (218s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon May 25 05:13:05 EDT 2026 ========================================================== 05:13:05 (1779700385) Eighth Failure Mode: CLIENT/OST Mon May 25 05:13:06 EDT 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 oleg454-client: total 0 oleg454-client: -rw-r--r-- 1 root root 0 May 25 05:13 oleg454-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg454-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (181s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon May 25 05:16:06 EDT 2026 ========================================================== 05:16:07 (1779700567) 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 oleg454-client: total 0 oleg454-client: -rw-r--r-- 1 root root 0 May 25 05:16 oleg454-client.virtnet_testfile oleg454-client: -rw-r--r-- 1 root root 0 May 25 05:15 oleg454-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 oleg454-client: total 0 oleg454-client: -rw-r--r-- 1 root root 0 May 25 05:17 oleg454-client.virtnet_testfile oleg454-client: -rw-r--r-- 1 root root 0 May 25 05:15 oleg454-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (150s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon May 25 05:18:36 EDT 2026 ========================================================== 05:18:36 (1779700716) Stopping /mnt/lustre-mds1 (opts:) on oleg454-server Failover mds1 to oleg454-server Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Reintegrating OST oleg454-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg454-server Failover mds2 to oleg454-server oleg454-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg454-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (205s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon May 25 05:22:01 EDT 2026 ========================================================== 05:22:01 (1779700921) Verify Lustre filesystem is up and running Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server 05:22:07 (1779700927) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds1 to oleg454-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0000 05:22:41 (1779700961) targets are mounted 05:22:41 (1779700961) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server 05:23:03 (1779700983) shut down facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds2 to oleg454-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 05:23:27 (1779701007) targets are mounted 05:23:27 (1779701007) facet_failover done oleg454-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 (106s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon May 25 05:23:48 EDT 2026 ========================================================== 05:23:48 (1779701028) Verify Lustre filesystem is up and running Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server Failing mds2 on oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server 05:23:58 (1779701038) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds1 to oleg454-server mount facets: mds1 Failover mds2 to oleg454-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 05:24:29 (1779701069) targets are mounted 05:24:29 (1779701069) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Failing ost2 on oleg454-server Stopping /mnt/lustre-ost2 (opts:) on oleg454-server 05:24:51 (1779701091) shut down facet: ost1 facet_host: oleg454-server facet_failover_host: oleg454-server facet: ost2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover ost1 to oleg454-server mount facets: ost1 Failover ost2 to oleg454-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 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 05:25:23 (1779701123) targets are mounted 05:25:23 (1779701123) facet_failover done oleg454-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 (126s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon May 25 05:25:54 EDT 2026 ========================================================== 05:25:54 (1779701154) Verify Lustre filesystem is up and running Failing mds1 on oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server Failing mds2 on oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server 05:26:04 (1779701164) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds1 to oleg454-server mount facets: mds1 Failover mds2 to oleg454-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 05:26:36 (1779701196) targets are mounted 05:26:36 (1779701196) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Failing ost2 on oleg454-server Stopping /mnt/lustre-ost2 (opts:) on oleg454-server 05:27:06 (1779701226) shut down facet: ost1 facet_host: oleg454-server facet_failover_host: oleg454-server facet: ost2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover ost1 to oleg454-server mount facets: ost1 Failover ost2 to oleg454-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-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 05:27:35 (1779701255) targets are mounted 05:27:35 (1779701255) facet_failover done oleg454-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 (122s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon May 25 05:27:56 EDT 2026 ========================================================== 05:27:57 (1779701277) Verify Lustre filesystem is up and running Failing ost1 on oleg454-server Stopping /mnt/lustre-ost1 (opts:) on oleg454-server Failing ost2 on oleg454-server Stopping /mnt/lustre-ost2 (opts:) on oleg454-server 05:28:05 (1779701285) shut down facet: ost1 facet_host: oleg454-server facet_failover_host: oleg454-server facet: ost2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover ost1 to oleg454-server mount facets: ost1 Failover ost2 to oleg454-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 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 05:28:32 (1779701312) targets are mounted 05:28:32 (1779701312) facet_failover done oleg454-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 oleg454-server Stopping /mnt/lustre-mds1 (opts:) on oleg454-server Failing mds2 on oleg454-server Stopping /mnt/lustre-mds2 (opts:) on oleg454-server 05:29:11 (1779701351) shut down facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server Failover mds1 to oleg454-server mount facets: mds1 Failover mds2 to oleg454-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 05:29:43 (1779701383) targets are mounted 05:29:43 (1779701383) facet_failover done oleg454-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 (128s) == insanity test complete, duration 2385 sec ============= 05:30:04 (1779701404) === insanity: start cleanup 05:30:05 (1779701405) === === insanity: finish cleanup 05:30:09 (1779701409) ===