-----============= acceptance-small: insanity ============----- Fri Feb 27 01:56:49 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 oleg208-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 01:57:03 (1772175423) === oleg208-client.virtnet: executing check_config_client /mnt/lustre oleg208-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg208-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8a6049294000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8a6049294000.idle_timeout=debug disable quota as required oleg208-server: oleg208-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 01:57:27 (1772175447) === == insanity test 0: Fail all nodes, independently ======== 01:57:28 (1772175448) Failing mds1 on oleg208-server Stopping /mnt/lustre-mds1 (opts:) on oleg208-server 01:57:32 (1772175452) shut down facet: mds1 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds1 to oleg208-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 01:57:51 (1772175471) targets are mounted 01:57:51 (1772175471) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server 01:58:01 (1772175481) shut down facet: mds2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds2 to oleg208-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 01:58:20 (1772175500) targets are mounted 01:58:20 (1772175500) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-ost1 (opts:) on oleg208-server 01:58:30 (1772175510) shut down facet: ost1 facet_host: oleg208-server facet_failover_host: oleg208-server Failover ost1 to oleg208-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 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 01:58:49 (1772175529) targets are mounted 01:58:49 (1772175529) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-ost2 (opts:) on oleg208-server 01:58:58 (1772175538) shut down facet: ost2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover ost2 to oleg208-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 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0001 01:59:15 (1772175555) targets are mounted 01:59:15 (1772175555) facet_failover done oleg208-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 (117s) == insanity test 1: MDS/MDS failure ====================== 01:59:25 (1772175565) Stopping /mnt/lustre-mds1 (opts:) on oleg208-server Failover mds1 to oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server Reintegrating MDS2 oleg208-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg208-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (181s) == insanity test 2: Second Failure Mode: MDS/OST Fri Feb 27 02:02:26 EST 2026 ========================================================== 02:02:26 (1772175746) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg208-server Failover mds1 to oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server Failover mds2 to oleg208-server Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Reintegrating OST oleg208-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 oleg208-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg208-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (185s) == insanity test 3: Third Failure Mode: MDS/CLIENT Fri Feb 27 02:05:31 EST 2026 ========================================================== 02:05:32 (1772175932) Verify Lustre filesystem is up and running Failing mds1 on oleg208-server Stopping /mnt/lustre-mds1 (opts:) on oleg208-server 02:05:35 (1772175935) shut down facet: mds1 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds1 to oleg208-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 02:05:54 (1772175954) targets are mounted 02:05:54 (1772175954) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server 02:06:03 (1772175963) shut down facet: mds2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds2 to oleg208-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 02:06:21 (1772175981) targets are mounted 02:06:21 (1772175981) facet_failover done oleg208-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 (68s) == insanity test 4: Fourth Failure Mode: OST/MDS Fri Feb 27 02:06:40 EST 2026 ========================================================== 02:06:40 (1772176000) Fourth Failure Mode: OST/MDS Fri Feb 27 02:06:41 EST 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg208-server Failover mds1 to oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server Failover mds2 to oleg208-server Reintegrating OST oleg208-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 oleg208-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg208-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (176s) == insanity test 5: Fifth Failure Mode: OST/OST Fri Feb 27 02:09:37 EST 2026 ========================================================== 02:09:37 (1772176177) Fifth Failure Mode: OST/OST Fri Feb 27 02:09:37 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg208-server Test Lustre stability after OST failure Reintegrating OSTs oleg208-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 oleg208-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (78s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Feb 27 02:10:55 EST 2026 ========================================================== 02:10:55 (1772176255) Sixth Failure Mode: OST/CLIENT Fri Feb 27 02:10:56 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Test Lustre stability after OST failure DFPIDA=23112 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23422 Reintegrating OST/CLIENTs oleg208-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (43s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Feb 27 02:11:38 EST 2026 ========================================================== 02:11:38 (1772176298) Seventh Failure Mode: CLIENT/MDS Fri Feb 27 02:11:39 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 oleg208-client: total 0 oleg208-client: -rw-r--r-- 1 root root 0 Feb 27 02:11 oleg208-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg208-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg208-client.virtnet_testfile': No such file or directory pdsh@oleg208-client: oleg208-client: ssh exited with exit code 1 Failing mds1 on oleg208-server Stopping /mnt/lustre-mds1 (opts:) on oleg208-server 02:12:48 (1772176368) shut down facet: mds1 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds1 to oleg208-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 02:13:04 (1772176384) targets are mounted 02:13:04 (1772176384) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server 02:13:12 (1772176392) shut down facet: mds2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds2 to oleg208-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 02:13:28 (1772176408) targets are mounted 02:13:28 (1772176408) facet_failover done oleg208-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 oleg208-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (181s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Feb 27 02:14:39 EST 2026 ========================================================== 02:14:39 (1772176479) Eighth Failure Mode: CLIENT/OST Fri Feb 27 02:14:40 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 oleg208-client: total 0 oleg208-client: -rw-r--r-- 1 root root 0 Feb 27 02:14 oleg208-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg208-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (157s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Feb 27 02:17:16 EST 2026 ========================================================== 02:17:16 (1772176636) 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 oleg208-client: total 0 oleg208-client: -rw-r--r-- 1 root root 0 Feb 27 02:17 oleg208-client.virtnet_testfile oleg208-client: -rw-r--r-- 1 root root 0 Feb 27 02:16 oleg208-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 oleg208-client: total 0 oleg208-client: -rw-r--r-- 1 root root 0 Feb 27 02:18 oleg208-client.virtnet_testfile oleg208-client: -rw-r--r-- 1 root root 0 Feb 27 02:16 oleg208-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (134s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Feb 27 02:19:30 EST 2026 ========================================================== 02:19:30 (1772176770) Stopping /mnt/lustre-mds1 (opts:) on oleg208-server Failover mds1 to oleg208-server Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Reintegrating OST oleg208-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg208-server Failover mds2 to oleg208-server oleg208-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg208-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (166s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Feb 27 02:22:16 EST 2026 ========================================================== 02:22:16 (1772176936) Verify Lustre filesystem is up and running Failing mds1 on oleg208-server Stopping /mnt/lustre-mds1 (opts:) on oleg208-server 02:22:18 (1772176938) shut down facet: mds1 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds1 to oleg208-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 02:22:33 (1772176953) targets are mounted 02:22:33 (1772176953) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server 02:22:45 (1772176965) shut down facet: mds2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds2 to oleg208-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 02:23:00 (1772176980) targets are mounted 02:23:00 (1772176980) facet_failover done oleg208-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 (56s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Feb 27 02:23:12 EST 2026 ========================================================== 02:23:12 (1772176992) Verify Lustre filesystem is up and running Failing mds1 on oleg208-server Stopping /mnt/lustre-mds1 (opts:) on oleg208-server Failing mds2 on oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server 02:23:16 (1772176996) shut down facet: mds1 facet_host: oleg208-server facet_failover_host: oleg208-server facet: mds2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds1 to oleg208-server mount facets: mds1 Failover mds2 to oleg208-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 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 02:23:42 (1772177022) targets are mounted 02:23:42 (1772177022) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Failing ost2 on oleg208-server Stopping /mnt/lustre-ost2 (opts:) on oleg208-server 02:24:04 (1772177044) shut down facet: ost1 facet_host: oleg208-server facet_failover_host: oleg208-server facet: ost2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover ost1 to oleg208-server mount facets: ost1 Failover ost2 to oleg208-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 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 02:24:20 (1772177060) targets are mounted 02:24:20 (1772177060) facet_failover done oleg208-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 (83s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Feb 27 02:24:35 EST 2026 ========================================================== 02:24:35 (1772177075) Verify Lustre filesystem is up and running Failing mds1 on oleg208-server Stopping /mnt/lustre-mds1 (opts:) on oleg208-server Failing mds2 on oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server 02:24:38 (1772177078) shut down facet: mds1 facet_host: oleg208-server facet_failover_host: oleg208-server facet: mds2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds1 to oleg208-server mount facets: mds1 Failover mds2 to oleg208-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 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 02:25:06 (1772177106) targets are mounted 02:25:06 (1772177106) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Failing ost2 on oleg208-server Stopping /mnt/lustre-ost2 (opts:) on oleg208-server 02:25:22 (1772177122) shut down facet: ost1 facet_host: oleg208-server facet_failover_host: oleg208-server facet: ost2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover ost1 to oleg208-server mount facets: ost1 Failover ost2 to oleg208-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 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 02:25:38 (1772177138) targets are mounted 02:25:38 (1772177138) facet_failover done oleg208-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 (73s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Feb 27 02:25:48 EST 2026 ========================================================== 02:25:48 (1772177148) Verify Lustre filesystem is up and running Failing ost1 on oleg208-server Stopping /mnt/lustre-ost1 (opts:) on oleg208-server Failing ost2 on oleg208-server Stopping /mnt/lustre-ost2 (opts:) on oleg208-server 02:25:51 (1772177151) shut down facet: ost1 facet_host: oleg208-server facet_failover_host: oleg208-server facet: ost2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover ost1 to oleg208-server mount facets: ost1 Failover ost2 to oleg208-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 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 02:26:06 (1772177166) targets are mounted 02:26:06 (1772177166) facet_failover done oleg208-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 oleg208-server Stopping /mnt/lustre-mds1 (opts:) on oleg208-server Failing mds2 on oleg208-server Stopping /mnt/lustre-mds2 (opts:) on oleg208-server 02:26:21 (1772177181) shut down facet: mds1 facet_host: oleg208-server facet_failover_host: oleg208-server facet: mds2 facet_host: oleg208-server facet_failover_host: oleg208-server Failover mds1 to oleg208-server mount facets: mds1 Failover mds2 to oleg208-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 oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg208-server: oleg208-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 pdsh@oleg208-client: oleg208-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 02:26:48 (1772177208) targets are mounted 02:26:48 (1772177208) facet_failover done oleg208-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 (70s) == insanity test complete, duration 1807 sec ============= 02:26:58 (1772177218) === insanity: start cleanup 02:26:59 (1772177219) === === insanity: finish cleanup 02:27:00 (1772177220) ===