-----============= acceptance-small: insanity ============----- Mon Mar 2 12:45:41 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 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 12:45:57 (1772473557) === 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-ffff9848918a1800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9848918a1800.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 12:46:27 (1772473587) === == insanity test 0: Fail all nodes, independently ======== 12:46:29 (1772473589) Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 12:46:33 (1772473593) 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 12:47:04 (1772473624) targets are mounted 12:47:04 (1772473624) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 12:47:16 (1772473636) 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 12:47:37 (1772473657) targets are mounted 12:47:37 (1772473657) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server 12:47:49 (1772473669) 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 12:48:11 (1772473691) targets are mounted 12:48:11 (1772473691) 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-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 12:48:22 (1772473702) 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 12:48:43 (1772473723) targets are mounted 12:48:43 (1772473723) facet_failover done oleg455-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 (144s) == insanity test 1: MDS/MDS failure ====================== 12:48:53 (1772473733) 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 (177s) == insanity test 2: Second Failure Mode: MDS/OST Mon Mar 2 12:51:50 EST 2026 ========================================================== 12:51:50 (1772473910) 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 (187s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Mar 2 12:54:57 EST 2026 ========================================================== 12:54:57 (1772474097) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 12:55:03 (1772474103) 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 12:55:31 (1772474131) targets are mounted 12:55:31 (1772474131) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 12:55:41 (1772474141) 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 12:56:00 (1772474160) targets are mounted 12:56:00 (1772474160) facet_failover done oleg455-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 (83s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Mar 2 12:56:20 EST 2026 ========================================================== 12:56:20 (1772474180) Fourth Failure Mode: OST/MDS Mon Mar 2 12:56:21 EST 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 (176s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Mar 2 12:59:16 EST 2026 ========================================================== 12:59:16 (1772474356) Fifth Failure Mode: OST/OST Mon Mar 2 12:59:17 EST 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 (83s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Mar 2 13:00:39 EST 2026 ========================================================== 13:00:39 (1772474439) Sixth Failure Mode: OST/CLIENT Mon Mar 2 13:00:40 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure DFPIDA=23128 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23456 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 (47s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Mar 2 13:01:26 EST 2026 ========================================================== 13:01:26 (1772474486) Seventh Failure Mode: CLIENT/MDS Mon Mar 2 13:01:27 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Mar 2 13:01 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 13:02:38 (1772474558) 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 13:02:53 (1772474573) targets are mounted 13:02:53 (1772474573) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 13:03:01 (1772474581) 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 13:03:18 (1772474598) targets are mounted 13:03:18 (1772474598) facet_failover done oleg455-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 oleg455-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (184s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Mar 2 13:04:30 EST 2026 ========================================================== 13:04:30 (1772474670) Eighth Failure Mode: CLIENT/OST Mon Mar 2 13:04:31 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Mar 2 13:04 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 (159s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Mar 2 13:07:09 EST 2026 ========================================================== 13:07:09 (1772474829) 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 Mar 2 13:07 oleg455-client.virtnet_testfile oleg455-client: -rw-r--r-- 1 root root 0 Mar 2 13:06 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 Mar 2 13:08 oleg455-client.virtnet_testfile oleg455-client: -rw-r--r-- 1 root root 0 Mar 2 13:06 oleg455-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (138s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Mar 2 13:09:27 EST 2026 ========================================================== 13:09:27 (1772474967) 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 (168s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Mar 2 13:12:15 EST 2026 ========================================================== 13:12:15 (1772475135) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 13:12:18 (1772475138) 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 13:12:34 (1772475154) targets are mounted 13:12:34 (1772475154) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 13:12:46 (1772475166) 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 13:13:02 (1772475182) targets are mounted 13:13:02 (1772475182) facet_failover done oleg455-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 (59s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Mar 2 13:13:14 EST 2026 ========================================================== 13:13:14 (1772475194) 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 13:13:18 (1772475198) 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 13:13:45 (1772475225) targets are mounted 13:13:45 (1772475225) 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 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 13:13:56 (1772475236) 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 13:14:13 (1772475253) targets are mounted 13:14:13 (1772475253) 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 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 (74s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Mar 2 13:14:28 EST 2026 ========================================================== 13:14:28 (1772475268) 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 13:14:32 (1772475272) 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 13:15:00 (1772475300) targets are mounted 13:15:00 (1772475300) 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 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 13:15:17 (1772475317) 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-OST0001-super.width=65536 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 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-OST0001 Started lustre-OST0000 13:15:34 (1772475334) targets are mounted 13:15:34 (1772475334) 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 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 (77s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Mar 2 13:15:45 EST 2026 ========================================================== 13:15:45 (1772475345) 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 13:15:52 (1772475352) 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 13:16:09 (1772475369) targets are mounted 13:16:09 (1772475369) 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 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 13:16:27 (1772475387) 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-MDT0001 Started lustre-MDT0000 13:16:54 (1772475414) targets are mounted 13:16:54 (1772475414) 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 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 (79s) == insanity test complete, duration 1881 sec ============= 13:17:04 (1772475424) === insanity: start cleanup 13:17:05 (1772475425) === === insanity: finish cleanup 13:17:07 (1772475427) ===