-----============= acceptance-small: insanity ============----- Wed Jan 21 23:06:31 EST 2026 mgs: Rocky Linux release 8.10 (Green Obsidian) MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 mds1: Rocky Linux release 8.10 (Green Obsidian) MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky ost1: Rocky Linux release 8.10 (Green Obsidian) OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky client: Rocky Linux release 8.10 (Green Obsidian) CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg427-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 23:06:47 (1769054807) === oleg427-client.virtnet: executing check_config_client /mnt/lustre oleg427-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg427-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9d82c2ec5800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9d82c2ec5800.idle_timeout=debug disable quota as required oleg427-server: oleg427-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 23:07:10 (1769054830) === == insanity test 0: Fail all nodes, independently ======== 23:07:11 (1769054831) Failing mds1 on oleg427-server Stopping /mnt/lustre-mds1 (opts:) on oleg427-server 23:07:15 (1769054835) shut down facet: mds1 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds1 to oleg427-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 23:07:55 (1769054875) targets are mounted 23:07:55 (1769054875) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server 23:08:15 (1769054895) shut down facet: mds2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds2 to oleg427-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 23:08:43 (1769054923) targets are mounted 23:08:43 (1769054923) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-ost1 (opts:) on oleg427-server 23:08:57 (1769054937) shut down facet: ost1 facet_host: oleg427-server facet_failover_host: oleg427-server Failover ost1 to oleg427-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 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 23:09:25 (1769054965) targets are mounted 23:09:25 (1769054965) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-ost2 (opts:) on oleg427-server 23:09:40 (1769054980) shut down facet: ost2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover ost2 to oleg427-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 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0001 23:10:06 (1769055006) targets are mounted 23:10:06 (1769055006) facet_failover done oleg427-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 (191s) == insanity test 1: MDS/MDS failure ====================== 23:10:22 (1769055022) Stopping /mnt/lustre-mds1 (opts:) on oleg427-server Failover mds1 to oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server Reintegrating MDS2 oleg427-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg427-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (215s) == insanity test 2: Second Failure Mode: MDS/OST Wed Jan 21 23:13:57 EST 2026 ========================================================== 23:13:57 (1769055237) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg427-server Failover mds1 to oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server Failover mds2 to oleg427-server Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Reintegrating OST oleg427-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 oleg427-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg427-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (205s) == insanity test 3: Third Failure Mode: MDS/CLIENT Wed Jan 21 23:17:22 EST 2026 ========================================================== 23:17:23 (1769055443) Verify Lustre filesystem is up and running Failing mds1 on oleg427-server Stopping /mnt/lustre-mds1 (opts:) on oleg427-server 23:17:29 (1769055449) shut down facet: mds1 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds1 to oleg427-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 23:18:03 (1769055483) targets are mounted 23:18:03 (1769055483) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server 23:18:19 (1769055499) shut down facet: mds2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds2 to oleg427-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 23:18:46 (1769055526) targets are mounted 23:18:46 (1769055526) facet_failover done oleg427-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 (111s) == insanity test 4: Fourth Failure Mode: OST/MDS Wed Jan 21 23:19:13 EST 2026 ========================================================== 23:19:13 (1769055553) Fourth Failure Mode: OST/MDS Wed Jan 21 23:19:15 EST 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg427-server Failover mds1 to oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server Failover mds2 to oleg427-server Reintegrating OST oleg427-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 oleg427-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg427-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (206s) == insanity test 5: Fifth Failure Mode: OST/OST Wed Jan 21 23:22:40 EST 2026 ========================================================== 23:22:40 (1769055760) Fifth Failure Mode: OST/OST Wed Jan 21 23:22:41 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg427-server Test Lustre stability after OST failure Reintegrating OSTs oleg427-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 oleg427-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (103s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Wed Jan 21 23:24:24 EST 2026 ========================================================== 23:24:24 (1769055864) Sixth Failure Mode: OST/CLIENT Wed Jan 21 23:24:25 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Test Lustre stability after OST failure DFPIDA=23136 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23447 Reintegrating OST/CLIENTs oleg427-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (65s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Wed Jan 21 23:25:29 EST 2026 ========================================================== 23:25:29 (1769055929) Seventh Failure Mode: CLIENT/MDS Wed Jan 21 23:25:31 EST 2026 Verify Lustre filesystem is up and running Part 1: Failing CLIENT Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure oleg427-client: total 0 oleg427-client: -rw-r--r-- 1 root root 0 Jan 21 23:25 oleg427-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg427-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg427-client.virtnet_testfile': No such file or directory pdsh@oleg427-client: oleg427-client: ssh exited with exit code 1 Failing mds1 on oleg427-server Stopping /mnt/lustre-mds1 (opts:) on oleg427-server 23:26:49 (1769056009) shut down facet: mds1 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds1 to oleg427-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 23:27:24 (1769056044) targets are mounted 23:27:24 (1769056044) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server 23:27:39 (1769056059) shut down facet: mds2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds2 to oleg427-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 23:28:03 (1769056083) targets are mounted 23:28:03 (1769056083) facet_failover done oleg427-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 oleg427-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (236s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Wed Jan 21 23:29:25 EST 2026 ========================================================== 23:29:25 (1769056165) Eighth Failure Mode: CLIENT/OST Wed Jan 21 23:29:27 EST 2026 Verify Lustre filesystem is up and running Failing CLIENTs Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure oleg427-client: total 0 oleg427-client: -rw-r--r-- 1 root root 0 Jan 21 23:29 oleg427-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg427-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (185s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Wed Jan 21 23:32:31 EST 2026 ========================================================== 23:32:31 (1769056351) 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 oleg427-client: total 0 oleg427-client: -rw-r--r-- 1 root root 0 Jan 21 23:32 oleg427-client.virtnet_testfile oleg427-client: -rw-r--r-- 1 root root 0 Jan 21 23:31 oleg427-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 oleg427-client: total 0 oleg427-client: -rw-r--r-- 1 root root 0 Jan 21 23:33 oleg427-client.virtnet_testfile oleg427-client: -rw-r--r-- 1 root root 0 Jan 21 23:31 oleg427-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (154s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Wed Jan 21 23:35:05 EST 2026 ========================================================== 23:35:05 (1769056505) Stopping /mnt/lustre-mds1 (opts:) on oleg427-server Failover mds1 to oleg427-server Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Reintegrating OST oleg427-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg427-server Failover mds2 to oleg427-server oleg427-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg427-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (199s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Wed Jan 21 23:38:24 EST 2026 ========================================================== 23:38:24 (1769056704) Verify Lustre filesystem is up and running Failing mds1 on oleg427-server Stopping /mnt/lustre-mds1 (opts:) on oleg427-server 23:38:29 (1769056709) shut down facet: mds1 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds1 to oleg427-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 23:39:05 (1769056745) targets are mounted 23:39:05 (1769056745) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server 23:39:29 (1769056769) shut down facet: mds2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds2 to oleg427-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 23:39:54 (1769056794) targets are mounted 23:39:54 (1769056794) facet_failover done oleg427-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 (111s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Wed Jan 21 23:40:15 EST 2026 ========================================================== 23:40:15 (1769056815) Verify Lustre filesystem is up and running Failing mds1 on oleg427-server Stopping /mnt/lustre-mds1 (opts:) on oleg427-server Failing mds2 on oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server 23:40:27 (1769056827) shut down facet: mds1 facet_host: oleg427-server facet_failover_host: oleg427-server facet: mds2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds1 to oleg427-server mount facets: mds1 Failover mds2 to oleg427-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 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 23:40:59 (1769056859) targets are mounted 23:40:59 (1769056859) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Failing ost2 on oleg427-server Stopping /mnt/lustre-ost2 (opts:) on oleg427-server 23:41:29 (1769056889) shut down facet: ost1 facet_host: oleg427-server facet_failover_host: oleg427-server facet: ost2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover ost1 to oleg427-server mount facets: ost1 Failover ost2 to oleg427-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 23:41:59 (1769056919) targets are mounted 23:41:59 (1769056919) facet_failover done oleg427-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 (138s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Wed Jan 21 23:42:33 EST 2026 ========================================================== 23:42:33 (1769056953) Verify Lustre filesystem is up and running Failing mds1 on oleg427-server Stopping /mnt/lustre-mds1 (opts:) on oleg427-server Failing mds2 on oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server 23:42:46 (1769056966) shut down facet: mds1 facet_host: oleg427-server facet_failover_host: oleg427-server facet: mds2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds1 to oleg427-server mount facets: mds1 Failover mds2 to oleg427-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 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 23:43:18 (1769056998) targets are mounted 23:43:18 (1769056998) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Failing ost2 on oleg427-server Stopping /mnt/lustre-ost2 (opts:) on oleg427-server 23:43:57 (1769057037) shut down facet: ost1 facet_host: oleg427-server facet_failover_host: oleg427-server facet: ost2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover ost1 to oleg427-server mount facets: ost1 Failover ost2 to oleg427-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 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 23:44:27 (1769057067) targets are mounted 23:44:27 (1769057067) facet_failover done oleg427-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 (139s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Wed Jan 21 23:44:52 EST 2026 ========================================================== 23:44:52 (1769057092) Verify Lustre filesystem is up and running Failing ost1 on oleg427-server Stopping /mnt/lustre-ost1 (opts:) on oleg427-server Failing ost2 on oleg427-server Stopping /mnt/lustre-ost2 (opts:) on oleg427-server 23:45:02 (1769057102) shut down facet: ost1 facet_host: oleg427-server facet_failover_host: oleg427-server facet: ost2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover ost1 to oleg427-server mount facets: ost1 Failover ost2 to oleg427-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 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 23:45:31 (1769057131) targets are mounted 23:45:31 (1769057131) facet_failover done oleg427-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 oleg427-server Stopping /mnt/lustre-mds1 (opts:) on oleg427-server Failing mds2 on oleg427-server Stopping /mnt/lustre-mds2 (opts:) on oleg427-server 23:46:09 (1769057169) shut down facet: mds1 facet_host: oleg427-server facet_failover_host: oleg427-server facet: mds2 facet_host: oleg427-server facet_failover_host: oleg427-server Failover mds1 to oleg427-server mount facets: mds1 Failover mds2 to oleg427-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 oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg427-server: oleg427-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 pdsh@oleg427-client: oleg427-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 23:46:39 (1769057199) targets are mounted 23:46:39 (1769057199) facet_failover done oleg427-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 (122s) == insanity test complete, duration 2421 sec ============= 23:46:54 (1769057214) === insanity: start cleanup 23:46:56 (1769057216) === === insanity: finish cleanup 23:46:59 (1769057219) ===