-----============= acceptance-small: insanity ============----- Mon Aug 17 02:17:14 EDT 2026 MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg455-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 02:17:40 (1786947460) === oleg455-client.virtnet: executing check_config_client /mnt/lustre oleg455-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg455-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9af051466000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9af051466000.idle_timeout=debug disable quota as required oleg455-server: oleg455-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 02:18:36 (1786947516) === == insanity test 0: Fail all nodes, independently ======== 02:18:38 (1786947518) Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 02:18:46 (1786947526) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 02:19:21 (1786947561) targets are mounted 02:19:21 (1786947561) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 02:19:40 (1786947580) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 02:20:08 (1786947608) targets are mounted 02:20:08 (1786947608) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing ost1 on oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server 02:20:27 (1786947627) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 02:20:57 (1786947657) targets are mounted 02:20:57 (1786947657) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid 1475 0 osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 02:21:16 (1786947676) shut down facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 02:21:44 (1786947704) targets are mounted 02:21:44 (1786947704) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid 1475 0 osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec PASS 0 (207s) == insanity test 1: MDS/MDS failure ====================== 02:22:05 (1786947725) Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Reintegrating MDS2 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (214s) == insanity test 2: Second Failure Mode: MDS/OST Mon Aug 17 02:25:39 EDT 2026 ========================================================== 02:25:40 (1786947940) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (204s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 17 02:29:04 EDT 2026 ========================================================== 02:29:04 (1786948144) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 02:29:10 (1786948150) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 02:29:35 (1786948175) targets are mounted 02:29:35 (1786948175) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 02:29:51 (1786948191) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 02:30:17 (1786948217) targets are mounted 02:30:17 (1786948217) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec 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 (107s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 17 02:30:51 EDT 2026 ========================================================== 02:30:51 (1786948251) Fourth Failure Mode: OST/MDS Mon Aug 17 02:30:52 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-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 Mon Aug 17 02:34:22 EDT 2026 ========================================================== 02:34:22 (1786948462) Fifth Failure Mode: OST/OST Mon Aug 17 02:34:24 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg455-server Test Lustre stability after OST failure Reintegrating OSTs oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (108s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 17 02:36:10 EDT 2026 ========================================================== 02:36:11 (1786948571) Sixth Failure Mode: OST/CLIENT Mon Aug 17 02:36:12 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure DFPIDA=23277 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23597 Reintegrating OST/CLIENTs oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (64s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 17 02:37:15 EDT 2026 ========================================================== 02:37:15 (1786948635) Seventh Failure Mode: CLIENT/MDS Mon Aug 17 02:37:17 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Aug 17 02:37 oleg455-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg455-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg455-client.virtnet_testfile': No such file or directory pdsh@oleg455-client: oleg455-client: ssh exited with exit code 1 Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 02:38:36 (1786948716) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 02:39:13 (1786948753) targets are mounted 02:39:13 (1786948753) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 02:39:31 (1786948771) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 02:39:56 (1786948796) targets are mounted 02:39:56 (1786948796) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec oleg455-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (244s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 17 02:41:19 EDT 2026 ========================================================== 02:41:19 (1786948879) Eighth Failure Mode: CLIENT/OST Mon Aug 17 02:41:21 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Aug 17 02:41 oleg455-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (188s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 17 02:44:27 EDT 2026 ========================================================== 02:44:27 (1786949067) 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Aug 17 02:44 oleg455-client.virtnet_testfile oleg455-client: -rw-r--r-- 1 root root 0 Aug 17 02:43 oleg455-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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Aug 17 02:45 oleg455-client.virtnet_testfile oleg455-client: -rw-r--r-- 1 root root 0 Aug 17 02:43 oleg455-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (154s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 17 02:47:01 EDT 2026 ========================================================== 02:47:02 (1786949222) Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (200s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 17 02:50:21 EDT 2026 ========================================================== 02:50:21 (1786949421) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 02:50:28 (1786949428) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 02:51:00 (1786949460) targets are mounted 02:51:00 (1786949460) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec 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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 02:51:25 (1786949485) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 02:51:49 (1786949509) targets are mounted 02:51:49 (1786949509) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec PASS 11 (109s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 17 02:52:10 EDT 2026 ========================================================== 02:52:10 (1786949530) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 02:52:21 (1786949541) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 02:52:51 (1786949571) targets are mounted 02:52:52 (1786949572) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 02:53:18 (1786949598) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 02:53:49 (1786949629) targets are mounted 02:53:49 (1786949629) facet_failover done oleg455-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 1475 0 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 (135s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Aug 17 02:54:25 EDT 2026 ========================================================== 02:54:26 (1786949666) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 02:54:36 (1786949676) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 02:55:30 (1786949730) targets are mounted 02:55:30 (1786949730) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 02:56:04 (1786949764) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 02:56:35 (1786949795) targets are mounted 02:56:35 (1786949795) facet_failover done oleg455-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 1475 0 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 (154s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 17 02:56:59 EDT 2026 ========================================================== 02:56:59 (1786949819) Verify Lustre filesystem is up and running Failing ost1 on oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 02:57:10 (1786949830) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 02:57:39 (1786949859) targets are mounted 02:57:39 (1786949859) facet_failover done oleg455-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 1475 0 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 oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 02:58:20 (1786949900) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 02:58:52 (1786949932) targets are mounted 02:58:52 (1786949932) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 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 (138s) == insanity test complete, duration 2520 sec ============= 02:59:17 (1786949957) === insanity: start cleanup 02:59:19 (1786949959) === === insanity: finish cleanup 02:59:23 (1786949963) ===