-----============= acceptance-small: insanity ============----- Wed Aug 12 16:16:29 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 oleg211-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 16:16:51 (1786565811) === oleg211-client.virtnet: executing check_config_client /mnt/lustre oleg211-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg211-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9e444d87a800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9e444d87a800.idle_timeout=debug disable quota as required oleg211-server: oleg211-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 16:17:37 (1786565857) === == insanity test 0: Fail all nodes, independently ======== 16:17:39 (1786565859) Failing mds1 on oleg211-server Stopping /mnt/lustre-mds1 (opts:) on oleg211-server 16:17:46 (1786565866) shut down facet: mds1 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds1 to oleg211-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0000 16:18:20 (1786565900) targets are mounted 16:18:20 (1786565900) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server 16:18:38 (1786565918) shut down facet: mds2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds2 to oleg211-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 16:19:02 (1786565942) targets are mounted 16:19:02 (1786565942) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-ost1 (opts:) on oleg211-server 16:19:19 (1786565959) shut down facet: ost1 facet_host: oleg211-server facet_failover_host: oleg211-server Failover ost1 to oleg211-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 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 16:19:47 (1786565987) targets are mounted 16:19:47 (1786565987) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-ost2 (opts:) on oleg211-server 16:20:04 (1786566004) shut down facet: ost2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover ost2 to oleg211-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 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0001 16:20:30 (1786566030) targets are mounted 16:20:30 (1786566030) facet_failover done oleg211-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 (187s) == insanity test 1: MDS/MDS failure ====================== 16:20:46 (1786566046) Stopping /mnt/lustre-mds1 (opts:) on oleg211-server Failover mds1 to oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server Reintegrating MDS2 oleg211-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg211-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (216s) == insanity test 2: Second Failure Mode: MDS/OST Wed Aug 12 16:24:22 EDT 2026 ========================================================== 16:24:22 (1786566262) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg211-server Failover mds1 to oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server Failover mds2 to oleg211-server Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Reintegrating OST oleg211-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 oleg211-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg211-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (203s) == insanity test 3: Third Failure Mode: MDS/CLIENT Wed Aug 12 16:27:45 EDT 2026 ========================================================== 16:27:45 (1786566465) Verify Lustre filesystem is up and running Failing mds1 on oleg211-server Stopping /mnt/lustre-mds1 (opts:) on oleg211-server 16:27:51 (1786566471) shut down facet: mds1 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds1 to oleg211-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0000 16:28:23 (1786566503) targets are mounted 16:28:23 (1786566503) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server 16:28:37 (1786566517) shut down facet: mds2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds2 to oleg211-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 16:29:02 (1786566542) targets are mounted 16:29:02 (1786566542) facet_failover done oleg211-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 (103s) == insanity test 4: Fourth Failure Mode: OST/MDS Wed Aug 12 16:29:28 EDT 2026 ========================================================== 16:29:28 (1786566568) Fourth Failure Mode: OST/MDS Wed Aug 12 16:29:30 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg211-server Failover mds1 to oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server Failover mds2 to oleg211-server Reintegrating OST oleg211-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 oleg211-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg211-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (207s) == insanity test 5: Fifth Failure Mode: OST/OST Wed Aug 12 16:32:55 EDT 2026 ========================================================== 16:32:55 (1786566775) Fifth Failure Mode: OST/OST Wed Aug 12 16:32:56 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg211-server Test Lustre stability after OST failure Reintegrating OSTs oleg211-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 oleg211-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (84s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Wed Aug 12 16:34:19 EDT 2026 ========================================================== 16:34:19 (1786566859) Sixth Failure Mode: OST/CLIENT Wed Aug 12 16:34:20 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Test Lustre stability after OST failure DFPIDA=23253 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23564 Reintegrating OST/CLIENTs oleg211-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (47s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Wed Aug 12 16:35:06 EDT 2026 ========================================================== 16:35:06 (1786566906) Seventh Failure Mode: CLIENT/MDS Wed Aug 12 16:35:07 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 oleg211-client: total 0 oleg211-client: -rw-r--r-- 1 root root 0 Aug 12 16:35 oleg211-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg211-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg211-client.virtnet_testfile': No such file or directory pdsh@oleg211-client: oleg211-client: ssh exited with exit code 1 Failing mds1 on oleg211-server Stopping /mnt/lustre-mds1 (opts:) on oleg211-server 16:36:21 (1786566981) shut down facet: mds1 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds1 to oleg211-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0000 16:37:02 (1786567022) targets are mounted 16:37:02 (1786567022) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server 16:37:19 (1786567039) shut down facet: mds2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds2 to oleg211-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 16:37:44 (1786567064) targets are mounted 16:37:44 (1786567064) facet_failover done oleg211-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 oleg211-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (237s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Wed Aug 12 16:39:04 EDT 2026 ========================================================== 16:39:04 (1786567144) Eighth Failure Mode: CLIENT/OST Wed Aug 12 16:39:05 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 oleg211-client: total 0 oleg211-client: -rw-r--r-- 1 root root 0 Aug 12 16:39 oleg211-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg211-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (179s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Wed Aug 12 16:42:03 EDT 2026 ========================================================== 16:42:04 (1786567324) 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 oleg211-client: total 0 oleg211-client: -rw-r--r-- 1 root root 0 Aug 12 16:42 oleg211-client.virtnet_testfile oleg211-client: -rw-r--r-- 1 root root 0 Aug 12 16:40 oleg211-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 oleg211-client: total 0 oleg211-client: -rw-r--r-- 1 root root 0 Aug 12 16:43 oleg211-client.virtnet_testfile oleg211-client: -rw-r--r-- 1 root root 0 Aug 12 16:40 oleg211-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (153s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Wed Aug 12 16:44:36 EDT 2026 ========================================================== 16:44:36 (1786567476) Stopping /mnt/lustre-mds1 (opts:) on oleg211-server Failover mds1 to oleg211-server Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Reintegrating OST oleg211-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg211-server Failover mds2 to oleg211-server oleg211-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg211-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (205s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Wed Aug 12 16:48:01 EDT 2026 ========================================================== 16:48:01 (1786567681) Verify Lustre filesystem is up and running Failing mds1 on oleg211-server Stopping /mnt/lustre-mds1 (opts:) on oleg211-server 16:48:08 (1786567688) shut down facet: mds1 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds1 to oleg211-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0000 16:48:45 (1786567725) targets are mounted 16:48:45 (1786567725) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server 16:49:11 (1786567751) shut down facet: mds2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds2 to oleg211-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 16:49:37 (1786567777) targets are mounted 16:49:37 (1786567777) facet_failover done oleg211-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 (118s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Wed Aug 12 16:50:00 EDT 2026 ========================================================== 16:50:00 (1786567800) Verify Lustre filesystem is up and running Failing mds1 on oleg211-server Stopping /mnt/lustre-mds1 (opts:) on oleg211-server Failing mds2 on oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server 16:50:10 (1786567810) shut down facet: mds1 facet_host: oleg211-server facet_failover_host: oleg211-server facet: mds2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds1 to oleg211-server mount facets: mds1 Failover mds2 to oleg211-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 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:50:41 (1786567841) targets are mounted 16:50:42 (1786567842) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Failing ost2 on oleg211-server Stopping /mnt/lustre-ost2 (opts:) on oleg211-server 16:51:08 (1786567868) shut down facet: ost1 facet_host: oleg211-server facet_failover_host: oleg211-server facet: ost2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover ost1 to oleg211-server mount facets: ost1 Failover ost2 to oleg211-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 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 16:51:37 (1786567897) targets are mounted 16:51:37 (1786567897) facet_failover done oleg211-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 (130s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Wed Aug 12 16:52:10 EDT 2026 ========================================================== 16:52:10 (1786567930) Verify Lustre filesystem is up and running Failing mds1 on oleg211-server Stopping /mnt/lustre-mds1 (opts:) on oleg211-server Failing mds2 on oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server 16:52:20 (1786567940) shut down facet: mds1 facet_host: oleg211-server facet_failover_host: oleg211-server facet: mds2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds1 to oleg211-server mount facets: mds1 Failover mds2 to oleg211-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 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:52:52 (1786567972) targets are mounted 16:52:52 (1786567972) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Failing ost2 on oleg211-server Stopping /mnt/lustre-ost2 (opts:) on oleg211-server 16:53:27 (1786568007) shut down facet: ost1 facet_host: oleg211-server facet_failover_host: oleg211-server facet: ost2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover ost1 to oleg211-server mount facets: ost1 Failover ost2 to oleg211-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 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 16:53:56 (1786568036) targets are mounted 16:53:56 (1786568036) facet_failover done oleg211-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 (130s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Wed Aug 12 16:54:20 EDT 2026 ========================================================== 16:54:20 (1786568060) Verify Lustre filesystem is up and running Failing ost1 on oleg211-server Stopping /mnt/lustre-ost1 (opts:) on oleg211-server Failing ost2 on oleg211-server Stopping /mnt/lustre-ost2 (opts:) on oleg211-server 16:54:31 (1786568071) shut down facet: ost1 facet_host: oleg211-server facet_failover_host: oleg211-server facet: ost2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover ost1 to oleg211-server mount facets: ost1 Failover ost2 to oleg211-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 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 16:55:00 (1786568100) targets are mounted 16:55:00 (1786568100) facet_failover done oleg211-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 oleg211-server Stopping /mnt/lustre-mds1 (opts:) on oleg211-server Failing mds2 on oleg211-server Stopping /mnt/lustre-mds2 (opts:) on oleg211-server 16:55:39 (1786568139) shut down facet: mds1 facet_host: oleg211-server facet_failover_host: oleg211-server facet: mds2 facet_host: oleg211-server facet_failover_host: oleg211-server Failover mds1 to oleg211-server mount facets: mds1 Failover mds2 to oleg211-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 oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg211-server: oleg211-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 pdsh@oleg211-client: oleg211-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:56:08 (1786568168) targets are mounted 16:56:08 (1786568168) facet_failover done oleg211-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 (131s) == insanity test complete, duration 2400 sec ============= 16:56:31 (1786568191) === insanity: start cleanup 16:56:33 (1786568193) === === insanity: finish cleanup 16:56:36 (1786568196) ===