-----============= acceptance-small: insanity ============----- Thu Aug 27 14:14:22 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 oleg151-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 14:14:40 (1787854480) === oleg151-client.virtnet: executing check_config_client /mnt/lustre oleg151-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg151-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8a6c11793000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8a6c11793000.idle_timeout=debug disable quota as required oleg151-server: oleg151-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 14:15:20 (1787854520) === == insanity test 0: Fail all nodes, independently ======== 14:15:23 (1787854523) Failing mds1 on oleg151-server Stopping /mnt/lustre-mds1 (opts:) on oleg151-server 14:15:29 (1787854529) shut down facet: mds1 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds1 to oleg151-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0000 14:15:54 (1787854554) targets are mounted 14:15:54 (1787854554) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server 14:16:10 (1787854570) shut down facet: mds2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds2 to oleg151-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 14:16:36 (1787854596) targets are mounted 14:16:36 (1787854596) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-ost1 (opts:) on oleg151-server 14:16:53 (1787854613) shut down facet: ost1 facet_host: oleg151-server facet_failover_host: oleg151-server Failover ost1 to oleg151-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 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 14:17:17 (1787854637) targets are mounted 14:17:17 (1787854637) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-ost2 (opts:) on oleg151-server 14:17:34 (1787854654) shut down facet: ost2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover ost2 to oleg151-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 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0001 14:17:59 (1787854679) targets are mounted 14:17:59 (1787854679) facet_failover done oleg151-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 (174s) == insanity test 1: MDS/MDS failure ====================== 14:18:16 (1787854696) Stopping /mnt/lustre-mds1 (opts:) on oleg151-server Failover mds1 to oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server Reintegrating MDS2 oleg151-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg151-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (217s) == insanity test 2: Second Failure Mode: MDS/OST Thu Aug 27 14:21:53 EDT 2026 ========================================================== 14:21:53 (1787854913) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg151-server Failover mds1 to oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server Failover mds2 to oleg151-server Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Reintegrating OST oleg151-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 oleg151-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg151-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (204s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 14:25:17 EDT 2026 ========================================================== 14:25:17 (1787855117) Verify Lustre filesystem is up and running Failing mds1 on oleg151-server Stopping /mnt/lustre-mds1 (opts:) on oleg151-server 14:25:23 (1787855123) shut down facet: mds1 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds1 to oleg151-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0000 14:25:47 (1787855147) targets are mounted 14:25:47 (1787855147) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server 14:26:03 (1787855163) shut down facet: mds2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds2 to oleg151-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 14:26:32 (1787855192) targets are mounted 14:26:32 (1787855192) facet_failover done oleg151-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 (106s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 27 14:27:03 EDT 2026 ========================================================== 14:27:03 (1787855223) Fourth Failure Mode: OST/MDS Thu Aug 27 14:27:05 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg151-server Failover mds1 to oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server Failover mds2 to oleg151-server Reintegrating OST oleg151-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 oleg151-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg151-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (214s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 27 14:30:37 EDT 2026 ========================================================== 14:30:38 (1787855438) Fifth Failure Mode: OST/OST Thu Aug 27 14:30:40 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg151-server Test Lustre stability after OST failure Reintegrating OSTs oleg151-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 oleg151-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (115s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 27 14:32:33 EDT 2026 ========================================================== 14:32:33 (1787855553) Sixth Failure Mode: OST/CLIENT Thu Aug 27 14:32:35 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Test Lustre stability after OST failure DFPIDA=23282 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23594 Reintegrating OST/CLIENTs oleg151-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (70s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 27 14:33:43 EDT 2026 ========================================================== 14:33:43 (1787855623) Seventh Failure Mode: CLIENT/MDS Thu Aug 27 14:33:45 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 oleg151-client: total 0 oleg151-client: -rw-r--r-- 1 root root 0 Aug 27 14:33 oleg151-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg151-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg151-client.virtnet_testfile': No such file or directory pdsh@oleg151-client: oleg151-client: ssh exited with exit code 1 Failing mds1 on oleg151-server Stopping /mnt/lustre-mds1 (opts:) on oleg151-server 14:35:05 (1787855705) shut down facet: mds1 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds1 to oleg151-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0000 14:35:39 (1787855739) targets are mounted 14:35:39 (1787855739) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server 14:35:57 (1787855757) shut down facet: mds2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds2 to oleg151-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 14:36:22 (1787855782) targets are mounted 14:36:22 (1787855782) facet_failover done oleg151-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 oleg151-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (242s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 27 14:37:45 EDT 2026 ========================================================== 14:37:45 (1787855865) Eighth Failure Mode: CLIENT/OST Thu Aug 27 14:37:47 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 oleg151-client: total 0 oleg151-client: -rw-r--r-- 1 root root 0 Aug 27 14:37 oleg151-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg151-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (184s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 27 14:40:49 EDT 2026 ========================================================== 14:40:49 (1787856049) 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 oleg151-client: total 0 oleg151-client: -rw-r--r-- 1 root root 0 Aug 27 14:40 oleg151-client.virtnet_testfile oleg151-client: -rw-r--r-- 1 root root 0 Aug 27 14:39 oleg151-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 oleg151-client: total 0 oleg151-client: -rw-r--r-- 1 root root 0 Aug 27 14:42 oleg151-client.virtnet_testfile oleg151-client: -rw-r--r-- 1 root root 0 Aug 27 14:39 oleg151-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (154s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 27 14:43:23 EDT 2026 ========================================================== 14:43:24 (1787856204) Stopping /mnt/lustre-mds1 (opts:) on oleg151-server Failover mds1 to oleg151-server Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Reintegrating OST oleg151-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg151-server Failover mds2 to oleg151-server oleg151-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg151-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (203s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 27 14:46:47 EDT 2026 ========================================================== 14:46:47 (1787856407) Verify Lustre filesystem is up and running Failing mds1 on oleg151-server Stopping /mnt/lustre-mds1 (opts:) on oleg151-server 14:46:54 (1787856414) shut down facet: mds1 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds1 to oleg151-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0000 14:47:27 (1787856447) targets are mounted 14:47:27 (1787856447) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server 14:47:52 (1787856472) shut down facet: mds2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds2 to oleg151-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 14:48:17 (1787856497) targets are mounted 14:48:17 (1787856497) facet_failover done oleg151-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 (114s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 27 14:48:41 EDT 2026 ========================================================== 14:48:41 (1787856521) Verify Lustre filesystem is up and running Failing mds1 on oleg151-server Stopping /mnt/lustre-mds1 (opts:) on oleg151-server Failing mds2 on oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server 14:48:55 (1787856535) shut down facet: mds1 facet_host: oleg151-server facet_failover_host: oleg151-server facet: mds2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds1 to oleg151-server mount facets: mds1 Failover mds2 to oleg151-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 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 14:49:26 (1787856566) targets are mounted 14:49:26 (1787856566) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Failing ost2 on oleg151-server Stopping /mnt/lustre-ost2 (opts:) on oleg151-server 14:49:53 (1787856593) shut down facet: ost1 facet_host: oleg151-server facet_failover_host: oleg151-server facet: ost2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover ost1 to oleg151-server mount facets: ost1 Failover ost2 to oleg151-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 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 14:50:26 (1787856626) targets are mounted 14:50:26 (1787856626) facet_failover done oleg151-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 (136s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 27 14:50:57 EDT 2026 ========================================================== 14:50:57 (1787856657) Verify Lustre filesystem is up and running Failing mds1 on oleg151-server Stopping /mnt/lustre-mds1 (opts:) on oleg151-server Failing mds2 on oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server 14:51:06 (1787856666) shut down facet: mds1 facet_host: oleg151-server facet_failover_host: oleg151-server facet: mds2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds1 to oleg151-server mount facets: mds1 Failover mds2 to oleg151-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 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 14:51:37 (1787856697) targets are mounted 14:51:37 (1787856697) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Failing ost2 on oleg151-server Stopping /mnt/lustre-ost2 (opts:) on oleg151-server 14:52:15 (1787856735) shut down facet: ost1 facet_host: oleg151-server facet_failover_host: oleg151-server facet: ost2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover ost1 to oleg151-server mount facets: ost1 Failover ost2 to oleg151-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 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 14:52:45 (1787856765) targets are mounted 14:52:45 (1787856765) facet_failover done oleg151-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 (136s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 27 14:53:13 EDT 2026 ========================================================== 14:53:13 (1787856793) Verify Lustre filesystem is up and running Failing ost1 on oleg151-server Stopping /mnt/lustre-ost1 (opts:) on oleg151-server Failing ost2 on oleg151-server Stopping /mnt/lustre-ost2 (opts:) on oleg151-server 14:53:25 (1787856805) shut down facet: ost1 facet_host: oleg151-server facet_failover_host: oleg151-server facet: ost2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover ost1 to oleg151-server mount facets: ost1 Failover ost2 to oleg151-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 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 14:53:53 (1787856833) targets are mounted 14:53:53 (1787856833) facet_failover done oleg151-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 oleg151-server Stopping /mnt/lustre-mds1 (opts:) on oleg151-server Failing mds2 on oleg151-server Stopping /mnt/lustre-mds2 (opts:) on oleg151-server 14:54:29 (1787856869) shut down facet: mds1 facet_host: oleg151-server facet_failover_host: oleg151-server facet: mds2 facet_host: oleg151-server facet_failover_host: oleg151-server Failover mds1 to oleg151-server mount facets: mds1 Failover mds2 to oleg151-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 oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg151-server: oleg151-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 pdsh@oleg151-client: oleg151-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 14:55:03 (1787856903) targets are mounted 14:55:03 (1787856903) facet_failover done oleg151-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 (134s) == insanity test complete, duration 2463 sec ============= 14:55:27 (1787856927) === insanity: start cleanup 14:55:29 (1787856929) === === insanity: finish cleanup 14:55:33 (1787856933) ===