-----============= acceptance-small: insanity ============----- Thu Aug 27 11:00:34 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 oleg258-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 11:00:55 (1787842855) === oleg258-client.virtnet: executing check_config_client /mnt/lustre oleg258-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg258-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9299c73fa000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9299c73fa000.idle_timeout=debug disable quota as required oleg258-server: oleg258-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 11:01:40 (1787842900) === == insanity test 0: Fail all nodes, independently ======== 11:01:42 (1787842902) Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 11:01:48 (1787842908) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds1 to oleg258-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 11:02:22 (1787842942) targets are mounted 11:02:22 (1787842942) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server 11:02:39 (1787842959) shut down facet: mds2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds2 to oleg258-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 11:03:02 (1787842982) targets are mounted 11:03:03 (1787842983) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-ost1 (opts:) on oleg258-server 11:03:19 (1787842999) shut down facet: ost1 facet_host: oleg258-server facet_failover_host: oleg258-server Failover ost1 to oleg258-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 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0000 11:03:47 (1787843027) targets are mounted 11:03:47 (1787843027) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-ost2 (opts:) on oleg258-server 11:04:04 (1787843044) shut down facet: ost2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover ost2 to oleg258-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 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0001 11:04:33 (1787843073) targets are mounted 11:04:33 (1787843073) facet_failover done oleg258-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 (191s) == insanity test 1: MDS/MDS failure ====================== 11:04:53 (1787843093) Stopping /mnt/lustre-mds1 (opts:) on oleg258-server Failover mds1 to oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server Reintegrating MDS2 oleg258-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg258-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (213s) == insanity test 2: Second Failure Mode: MDS/OST Thu Aug 27 11:08:26 EDT 2026 ========================================================== 11:08:26 (1787843306) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg258-server Failover mds1 to oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server Failover mds2 to oleg258-server Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Reintegrating OST oleg258-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0000 oleg258-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg258-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (205s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 11:11:51 EDT 2026 ========================================================== 11:11:51 (1787843511) Verify Lustre filesystem is up and running Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 11:11:57 (1787843517) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds1 to oleg258-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 11:12:22 (1787843542) targets are mounted 11:12:22 (1787843542) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server 11:12:38 (1787843558) shut down facet: mds2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds2 to oleg258-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 11:13:01 (1787843581) targets are mounted 11:13:01 (1787843581) facet_failover done oleg258-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 (97s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 27 11:13:28 EDT 2026 ========================================================== 11:13:28 (1787843608) Fourth Failure Mode: OST/MDS Thu Aug 27 11:13:29 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg258-server Failover mds1 to oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server Failover mds2 to oleg258-server Reintegrating OST oleg258-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0000 oleg258-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg258-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (211s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 27 11:16:59 EDT 2026 ========================================================== 11:16:59 (1787843819) Fifth Failure Mode: OST/OST Thu Aug 27 11:17:01 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg258-server Test Lustre stability after OST failure Reintegrating OSTs oleg258-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0000 oleg258-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (112s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 27 11:18:51 EDT 2026 ========================================================== 11:18:51 (1787843931) Sixth Failure Mode: OST/CLIENT Thu Aug 27 11:18:53 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Test Lustre stability after OST failure DFPIDA=23272 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23587 Reintegrating OST/CLIENTs oleg258-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (66s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 27 11:19:57 EDT 2026 ========================================================== 11:19:57 (1787843997) Seventh Failure Mode: CLIENT/MDS Thu Aug 27 11:19:59 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 oleg258-client: total 0 oleg258-client: -rw-r--r-- 1 root root 0 Aug 27 11:20 oleg258-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg258-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg258-client.virtnet_testfile': No such file or directory pdsh@oleg258-client: oleg258-client: ssh exited with exit code 1 Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 11:21:17 (1787844077) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds1 to oleg258-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 11:21:51 (1787844111) targets are mounted 11:21:51 (1787844111) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server 11:22:06 (1787844126) shut down facet: mds2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds2 to oleg258-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 11:22:30 (1787844150) targets are mounted 11:22:30 (1787844150) facet_failover done oleg258-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 oleg258-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (237s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 27 11:23:54 EDT 2026 ========================================================== 11:23:54 (1787844234) Eighth Failure Mode: CLIENT/OST Thu Aug 27 11:23:56 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 oleg258-client: total 0 oleg258-client: -rw-r--r-- 1 root root 0 Aug 27 11:23 oleg258-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg258-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (197s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 27 11:27:12 EDT 2026 ========================================================== 11:27:12 (1787844432) 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 oleg258-client: total 0 oleg258-client: -rw-r--r-- 1 root root 0 Aug 27 11:27 oleg258-client.virtnet_testfile oleg258-client: -rw-r--r-- 1 root root 0 Aug 27 11:26 oleg258-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 oleg258-client: total 0 oleg258-client: -rw-r--r-- 1 root root 0 Aug 27 11:28 oleg258-client.virtnet_testfile oleg258-client: -rw-r--r-- 1 root root 0 Aug 27 11:26 oleg258-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (152s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 27 11:29:44 EDT 2026 ========================================================== 11:29:44 (1787844584) Stopping /mnt/lustre-mds1 (opts:) on oleg258-server Failover mds1 to oleg258-server Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Reintegrating OST oleg258-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg258-server Failover mds2 to oleg258-server oleg258-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg258-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (201s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 27 11:33:05 EDT 2026 ========================================================== 11:33:05 (1787844785) Verify Lustre filesystem is up and running Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server 11:33:12 (1787844792) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds1 to oleg258-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0000 11:33:45 (1787844825) targets are mounted 11:33:45 (1787844825) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server 11:34:07 (1787844847) shut down facet: mds2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds2 to oleg258-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 11:34:33 (1787844873) targets are mounted 11:34:33 (1787844873) facet_failover done oleg258-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 (111s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 27 11:34:56 EDT 2026 ========================================================== 11:34:56 (1787844896) Verify Lustre filesystem is up and running Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server Failing mds2 on oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server 11:35:06 (1787844906) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server facet: mds2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds1 to oleg258-server mount facets: mds1 Failover mds2 to oleg258-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 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 11:35:37 (1787844937) targets are mounted 11:35:37 (1787844937) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Failing ost2 on oleg258-server Stopping /mnt/lustre-ost2 (opts:) on oleg258-server 11:36:09 (1787844969) shut down facet: ost1 facet_host: oleg258-server facet_failover_host: oleg258-server facet: ost2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover ost1 to oleg258-server mount facets: ost1 Failover ost2 to oleg258-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 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 11:36:37 (1787844997) targets are mounted 11:36:37 (1787844997) facet_failover done oleg258-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 (137s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 27 11:37:13 EDT 2026 ========================================================== 11:37:13 (1787845033) Verify Lustre filesystem is up and running Failing mds1 on oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server Failing mds2 on oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server 11:37:25 (1787845045) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server facet: mds2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds1 to oleg258-server mount facets: mds1 Failover mds2 to oleg258-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 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 11:37:56 (1787845076) targets are mounted 11:37:56 (1787845076) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Failing ost2 on oleg258-server Stopping /mnt/lustre-ost2 (opts:) on oleg258-server 11:38:35 (1787845115) shut down facet: ost1 facet_host: oleg258-server facet_failover_host: oleg258-server facet: ost2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover ost1 to oleg258-server mount facets: ost1 Failover ost2 to oleg258-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 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 11:39:05 (1787845145) targets are mounted 11:39:05 (1787845145) facet_failover done oleg258-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 (140s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 27 11:39:34 EDT 2026 ========================================================== 11:39:34 (1787845174) Verify Lustre filesystem is up and running Failing ost1 on oleg258-server Stopping /mnt/lustre-ost1 (opts:) on oleg258-server Failing ost2 on oleg258-server Stopping /mnt/lustre-ost2 (opts:) on oleg258-server 11:39:46 (1787845186) shut down facet: ost1 facet_host: oleg258-server facet_failover_host: oleg258-server facet: ost2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover ost1 to oleg258-server mount facets: ost1 Failover ost2 to oleg258-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 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 11:40:15 (1787845215) targets are mounted 11:40:15 (1787845215) facet_failover done oleg258-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 oleg258-server Stopping /mnt/lustre-mds1 (opts:) on oleg258-server Failing mds2 on oleg258-server Stopping /mnt/lustre-mds2 (opts:) on oleg258-server 11:40:55 (1787845255) shut down facet: mds1 facet_host: oleg258-server facet_failover_host: oleg258-server facet: mds2 facet_host: oleg258-server facet_failover_host: oleg258-server Failover mds1 to oleg258-server mount facets: mds1 Failover mds2 to oleg258-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 oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg258-server: oleg258-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 pdsh@oleg258-client: oleg258-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 11:41:27 (1787845287) targets are mounted 11:41:27 (1787845287) facet_failover done oleg258-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec PASS 14 (138s) == insanity test complete, duration 2476 sec ============= 11:41:52 (1787845312) === insanity: start cleanup 11:41:53 (1787845313) === === insanity: finish cleanup 11:41:57 (1787845317) ===