-----============= acceptance-small: insanity ============----- Fri May 8 20:30:24 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 oleg254-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 20:30:45 (1778286645) === oleg254-client.virtnet: executing check_config_client /mnt/lustre oleg254-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg254-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9b0410517000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9b0410517000.idle_timeout=debug disable quota as required oleg254-server: oleg254-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 20:31:23 (1778286683) === == insanity test 0: Fail all nodes, independently ======== 20:31:25 (1778286685) Failing mds1 on oleg254-server Stopping /mnt/lustre-mds1 (opts:) on oleg254-server 20:31:31 (1778286691) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds1 to oleg254-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 20:32:03 (1778286723) targets are mounted 20:32:03 (1778286723) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 20:32:18 (1778286738) shut down facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds2 to oleg254-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 20:32:42 (1778286762) targets are mounted 20:32:42 (1778286762) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-ost1 (opts:) on oleg254-server 20:32:57 (1778286777) shut down facet: ost1 facet_host: oleg254-server facet_failover_host: oleg254-server Failover ost1 to oleg254-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 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0000 20:33:23 (1778286803) targets are mounted 20:33:24 (1778286804) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-ost2 (opts:) on oleg254-server 20:33:38 (1778286818) shut down facet: ost2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover ost2 to oleg254-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 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0001 20:34:05 (1778286845) targets are mounted 20:34:05 (1778286845) facet_failover done oleg254-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 (176s) == insanity test 1: MDS/MDS failure ====================== 20:34:22 (1778286862) Stopping /mnt/lustre-mds1 (opts:) on oleg254-server Failover mds1 to oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server Reintegrating MDS2 oleg254-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg254-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (212s) == insanity test 2: Second Failure Mode: MDS/OST Fri May 8 20:37:53 EDT 2026 ========================================================== 20:37:53 (1778287073) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg254-server Failover mds1 to oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server Failover mds2 to oleg254-server Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Reintegrating OST oleg254-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0000 oleg254-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg254-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (205s) == insanity test 3: Third Failure Mode: MDS/CLIENT Fri May 8 20:41:18 EDT 2026 ========================================================== 20:41:18 (1778287278) Verify Lustre filesystem is up and running Failing mds1 on oleg254-server Stopping /mnt/lustre-mds1 (opts:) on oleg254-server 20:41:25 (1778287285) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds1 to oleg254-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 20:41:59 (1778287319) targets are mounted 20:41:59 (1778287319) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 20:42:13 (1778287333) shut down facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds2 to oleg254-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 20:42:40 (1778287360) targets are mounted 20:42:41 (1778287361) facet_failover done oleg254-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 (108s) == insanity test 4: Fourth Failure Mode: OST/MDS Fri May 8 20:43:06 EDT 2026 ========================================================== 20:43:06 (1778287386) Fourth Failure Mode: OST/MDS Fri May 8 20:43:08 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg254-server Failover mds1 to oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server Failover mds2 to oleg254-server Reintegrating OST oleg254-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0000 oleg254-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg254-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (211s) == insanity test 5: Fifth Failure Mode: OST/OST Fri May 8 20:46:37 EDT 2026 ========================================================== 20:46:37 (1778287597) Fifth Failure Mode: OST/OST Fri May 8 20:46:39 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg254-server Test Lustre stability after OST failure Reintegrating OSTs oleg254-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0000 oleg254-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (107s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Fri May 8 20:48:24 EDT 2026 ========================================================== 20:48:24 (1778287704) Sixth Failure Mode: OST/CLIENT Fri May 8 20:48:26 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Test Lustre stability after OST failure DFPIDA=23166 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23478 Reintegrating OST/CLIENTs oleg254-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (61s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri May 8 20:49:26 EDT 2026 ========================================================== 20:49:26 (1778287766) Seventh Failure Mode: CLIENT/MDS Fri May 8 20:49:27 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 oleg254-client: total 0 oleg254-client: -rw-r--r-- 1 root root 0 May 8 20:49 oleg254-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg254-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg254-client.virtnet_testfile': No such file or directory pdsh@oleg254-client: oleg254-client: ssh exited with exit code 1 Failing mds1 on oleg254-server Stopping /mnt/lustre-mds1 (opts:) on oleg254-server 20:50:45 (1778287845) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds1 to oleg254-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 20:51:11 (1778287871) targets are mounted 20:51:11 (1778287871) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 20:51:26 (1778287886) shut down facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds2 to oleg254-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 20:51:51 (1778287911) targets are mounted 20:51:51 (1778287911) facet_failover done oleg254-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 oleg254-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (225s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Fri May 8 20:53:11 EDT 2026 ========================================================== 20:53:11 (1778287991) Eighth Failure Mode: CLIENT/OST Fri May 8 20:53:13 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 oleg254-client: total 0 oleg254-client: -rw-r--r-- 1 root root 0 May 8 20:53 oleg254-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg254-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (182s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri May 8 20:56:14 EDT 2026 ========================================================== 20:56:14 (1778288174) 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 oleg254-client: total 0 oleg254-client: -rw-r--r-- 1 root root 0 May 8 20:56 oleg254-client.virtnet_testfile oleg254-client: -rw-r--r-- 1 root root 0 May 8 20:55 oleg254-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 oleg254-client: total 0 oleg254-client: -rw-r--r-- 1 root root 0 May 8 20:57 oleg254-client.virtnet_testfile oleg254-client: -rw-r--r-- 1 root root 0 May 8 20:55 oleg254-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (152s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri May 8 20:58:46 EDT 2026 ========================================================== 20:58:46 (1778288326) Stopping /mnt/lustre-mds1 (opts:) on oleg254-server Failover mds1 to oleg254-server Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Reintegrating OST oleg254-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg254-server Failover mds2 to oleg254-server oleg254-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg254-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (200s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri May 8 21:02:06 EDT 2026 ========================================================== 21:02:06 (1778288526) Verify Lustre filesystem is up and running Failing mds1 on oleg254-server Stopping /mnt/lustre-mds1 (opts:) on oleg254-server 21:02:13 (1778288533) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds1 to oleg254-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 21:02:45 (1778288565) targets are mounted 21:02:45 (1778288565) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 21:03:05 (1778288585) shut down facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds2 to oleg254-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 21:03:29 (1778288609) targets are mounted 21:03:29 (1778288609) facet_failover done oleg254-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 (101s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri May 8 21:03:47 EDT 2026 ========================================================== 21:03:47 (1778288627) Verify Lustre filesystem is up and running Failing mds1 on oleg254-server Stopping /mnt/lustre-mds1 (opts:) on oleg254-server Failing mds2 on oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 21:03:58 (1778288638) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds1 to oleg254-server mount facets: mds1 Failover mds2 to oleg254-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 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 21:04:29 (1778288669) targets are mounted 21:04:29 (1778288669) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Failing ost2 on oleg254-server Stopping /mnt/lustre-ost2 (opts:) on oleg254-server 21:04:52 (1778288692) shut down facet: ost1 facet_host: oleg254-server facet_failover_host: oleg254-server facet: ost2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover ost1 to oleg254-server mount facets: ost1 Failover ost2 to oleg254-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 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 21:05:19 (1778288719) targets are mounted 21:05:19 (1778288719) facet_failover done oleg254-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 (125s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri May 8 21:05:52 EDT 2026 ========================================================== 21:05:52 (1778288752) Verify Lustre filesystem is up and running Failing mds1 on oleg254-server Stopping /mnt/lustre-mds1 (opts:) on oleg254-server Failing mds2 on oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 21:06:02 (1778288762) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds1 to oleg254-server mount facets: mds1 Failover mds2 to oleg254-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 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 21:06:32 (1778288792) targets are mounted 21:06:32 (1778288792) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Failing ost2 on oleg254-server Stopping /mnt/lustre-ost2 (opts:) on oleg254-server 21:07:06 (1778288826) shut down facet: ost1 facet_host: oleg254-server facet_failover_host: oleg254-server facet: ost2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover ost1 to oleg254-server mount facets: ost1 Failover ost2 to oleg254-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 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 21:07:32 (1778288852) targets are mounted 21:07:32 (1778288852) facet_failover done oleg254-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 (124s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri May 8 21:07:56 EDT 2026 ========================================================== 21:07:56 (1778288876) Verify Lustre filesystem is up and running Failing ost1 on oleg254-server Stopping /mnt/lustre-ost1 (opts:) on oleg254-server Failing ost2 on oleg254-server Stopping /mnt/lustre-ost2 (opts:) on oleg254-server 21:08:04 (1778288884) shut down facet: ost1 facet_host: oleg254-server facet_failover_host: oleg254-server facet: ost2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover ost1 to oleg254-server mount facets: ost1 Failover ost2 to oleg254-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 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 21:08:30 (1778288910) targets are mounted 21:08:30 (1778288910) facet_failover done oleg254-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 oleg254-server Stopping /mnt/lustre-mds1 (opts:) on oleg254-server Failing mds2 on oleg254-server Stopping /mnt/lustre-mds2 (opts:) on oleg254-server 21:09:05 (1778288945) shut down facet: mds1 facet_host: oleg254-server facet_failover_host: oleg254-server facet: mds2 facet_host: oleg254-server facet_failover_host: oleg254-server Failover mds1 to oleg254-server mount facets: mds1 Failover mds2 to oleg254-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 oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 pdsh@oleg254-client: oleg254-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 21:09:34 (1778288974) targets are mounted 21:09:34 (1778288974) facet_failover done oleg254-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 (120s) == insanity test complete, duration 2371 sec ============= 21:09:56 (1778288996) === insanity: start cleanup 21:09:57 (1778288997) === === insanity: finish cleanup 21:10:00 (1778289000) ===