-----============= acceptance-small: insanity ============----- Thu Aug 27 12:18:18 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 oleg619-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 12:18:37 (1787847517) === oleg619-client.virtnet: executing check_config_client /mnt/lustre oleg619-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg619-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8bb90363c000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8bb90363c000.idle_timeout=debug disable quota as required oleg619-server: oleg619-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 12:19:19 (1787847559) === == insanity test 0: Fail all nodes, independently ======== 12:19:21 (1787847561) Failing mds1 on oleg619-server Stopping /mnt/lustre-mds1 (opts:) on oleg619-server 12:19:26 (1787847566) shut down facet: mds1 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds1 to oleg619-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 12:19:59 (1787847599) targets are mounted 12:19:59 (1787847599) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server 12:20:15 (1787847615) shut down facet: mds2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds2 to oleg619-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 12:20:40 (1787847640) targets are mounted 12:20:40 (1787847640) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-ost1 (opts:) on oleg619-server 12:20:55 (1787847655) shut down facet: ost1 facet_host: oleg619-server facet_failover_host: oleg619-server Failover ost1 to oleg619-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 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0000 12:21:20 (1787847680) targets are mounted 12:21:20 (1787847680) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-ost2 (opts:) on oleg619-server 12:21:36 (1787847696) shut down facet: ost2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover ost2 to oleg619-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 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0001 12:22:00 (1787847720) targets are mounted 12:22:00 (1787847720) facet_failover done oleg619-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 (177s) == insanity test 1: MDS/MDS failure ====================== 12:22:17 (1787847737) Stopping /mnt/lustre-mds1 (opts:) on oleg619-server Failover mds1 to oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server Reintegrating MDS2 oleg619-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg619-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (208s) == insanity test 2: Second Failure Mode: MDS/OST Thu Aug 27 12:25:45 EDT 2026 ========================================================== 12:25:45 (1787847945) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg619-server Failover mds1 to oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server Failover mds2 to oleg619-server Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Reintegrating OST oleg619-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0000 oleg619-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg619-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (196s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 12:29:01 EDT 2026 ========================================================== 12:29:01 (1787848141) Verify Lustre filesystem is up and running Failing mds1 on oleg619-server Stopping /mnt/lustre-mds1 (opts:) on oleg619-server 12:29:06 (1787848146) shut down facet: mds1 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds1 to oleg619-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 12:29:31 (1787848171) targets are mounted 12:29:31 (1787848171) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server 12:29:49 (1787848189) shut down facet: mds2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds2 to oleg619-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 12:30:17 (1787848217) targets are mounted 12:30:17 (1787848217) facet_failover done oleg619-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 (104s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 27 12:30:45 EDT 2026 ========================================================== 12:30:46 (1787848246) Fourth Failure Mode: OST/MDS Thu Aug 27 12:30:47 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg619-server Failover mds1 to oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server Failover mds2 to oleg619-server Reintegrating OST oleg619-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0000 oleg619-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg619-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (207s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 27 12:34:12 EDT 2026 ========================================================== 12:34:12 (1787848452) Fifth Failure Mode: OST/OST Thu Aug 27 12:34:13 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg619-server Test Lustre stability after OST failure Reintegrating OSTs oleg619-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0000 oleg619-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (101s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 27 12:35:53 EDT 2026 ========================================================== 12:35:53 (1787848553) Sixth Failure Mode: OST/CLIENT Thu Aug 27 12:35:55 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Test Lustre stability after OST failure DFPIDA=23238 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23559 Reintegrating OST/CLIENTs oleg619-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (61s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 27 12:36:54 EDT 2026 ========================================================== 12:36:54 (1787848614) Seventh Failure Mode: CLIENT/MDS Thu Aug 27 12:36:55 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 oleg619-client: total 0 oleg619-client: -rw-r--r-- 1 root root 0 Aug 27 12:36 oleg619-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg619-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg619-client.virtnet_testfile': No such file or directory pdsh@oleg619-client: oleg619-client: ssh exited with exit code 1 Failing mds1 on oleg619-server Stopping /mnt/lustre-mds1 (opts:) on oleg619-server 12:38:13 (1787848693) shut down facet: mds1 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds1 to oleg619-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 12:38:36 (1787848716) targets are mounted 12:38:36 (1787848716) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server 12:38:51 (1787848731) shut down facet: mds2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds2 to oleg619-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 12:39:16 (1787848756) targets are mounted 12:39:17 (1787848757) facet_failover done oleg619-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 oleg619-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (224s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 27 12:40:38 EDT 2026 ========================================================== 12:40:38 (1787848838) Eighth Failure Mode: CLIENT/OST Thu Aug 27 12:40:39 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 oleg619-client: total 0 oleg619-client: -rw-r--r-- 1 root root 0 Aug 27 12:40 oleg619-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg619-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (182s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 27 12:43:40 EDT 2026 ========================================================== 12:43:40 (1787849020) 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 oleg619-client: total 0 oleg619-client: -rw-r--r-- 1 root root 0 Aug 27 12:43 oleg619-client.virtnet_testfile oleg619-client: -rw-r--r-- 1 root root 0 Aug 27 12:42 oleg619-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 oleg619-client: total 0 oleg619-client: -rw-r--r-- 1 root root 0 Aug 27 12:44 oleg619-client.virtnet_testfile oleg619-client: -rw-r--r-- 1 root root 0 Aug 27 12:42 oleg619-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (151s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 27 12:46:11 EDT 2026 ========================================================== 12:46:11 (1787849171) Stopping /mnt/lustre-mds1 (opts:) on oleg619-server Failover mds1 to oleg619-server Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Reintegrating OST oleg619-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg619-server Failover mds2 to oleg619-server oleg619-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg619-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (200s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 27 12:49:31 EDT 2026 ========================================================== 12:49:31 (1787849371) Verify Lustre filesystem is up and running Failing mds1 on oleg619-server Stopping /mnt/lustre-mds1 (opts:) on oleg619-server 12:49:37 (1787849377) shut down facet: mds1 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds1 to oleg619-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 12:50:01 (1787849401) targets are mounted 12:50:01 (1787849401) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server 12:50:22 (1787849422) shut down facet: mds2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds2 to oleg619-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 12:50:46 (1787849446) targets are mounted 12:50:47 (1787849447) facet_failover done oleg619-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 (97s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 27 12:51:08 EDT 2026 ========================================================== 12:51:08 (1787849468) Verify Lustre filesystem is up and running Failing mds1 on oleg619-server Stopping /mnt/lustre-mds1 (opts:) on oleg619-server Failing mds2 on oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server 12:51:18 (1787849478) shut down facet: mds1 facet_host: oleg619-server facet_failover_host: oleg619-server facet: mds2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds1 to oleg619-server mount facets: mds1 Failover mds2 to oleg619-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 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 12:51:53 (1787849513) targets are mounted 12:51:53 (1787849513) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Failing ost2 on oleg619-server Stopping /mnt/lustre-ost2 (opts:) on oleg619-server 12:52:24 (1787849544) shut down facet: ost1 facet_host: oleg619-server facet_failover_host: oleg619-server facet: ost2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover ost1 to oleg619-server mount facets: ost1 Failover ost2 to oleg619-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 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 12:52:54 (1787849574) targets are mounted 12:52:54 (1787849574) facet_failover done oleg619-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 12:53:25 EDT 2026 ========================================================== 12:53:26 (1787849606) Verify Lustre filesystem is up and running Failing mds1 on oleg619-server Stopping /mnt/lustre-mds1 (opts:) on oleg619-server Failing mds2 on oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server 12:53:35 (1787849615) shut down facet: mds1 facet_host: oleg619-server facet_failover_host: oleg619-server facet: mds2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds1 to oleg619-server mount facets: mds1 Failover mds2 to oleg619-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 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 12:54:05 (1787849645) targets are mounted 12:54:05 (1787849645) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Failing ost2 on oleg619-server Stopping /mnt/lustre-ost2 (opts:) on oleg619-server 12:54:38 (1787849678) shut down facet: ost1 facet_host: oleg619-server facet_failover_host: oleg619-server facet: ost2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover ost1 to oleg619-server mount facets: ost1 Failover ost2 to oleg619-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 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 12:55:05 (1787849705) targets are mounted 12:55:05 (1787849705) facet_failover done oleg619-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 (125s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 27 12:55:30 EDT 2026 ========================================================== 12:55:30 (1787849730) Verify Lustre filesystem is up and running Failing ost1 on oleg619-server Stopping /mnt/lustre-ost1 (opts:) on oleg619-server Failing ost2 on oleg619-server Stopping /mnt/lustre-ost2 (opts:) on oleg619-server 12:55:39 (1787849739) shut down facet: ost1 facet_host: oleg619-server facet_failover_host: oleg619-server facet: ost2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover ost1 to oleg619-server mount facets: ost1 Failover ost2 to oleg619-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 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 12:56:08 (1787849768) targets are mounted 12:56:08 (1787849768) facet_failover done oleg619-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 oleg619-server Stopping /mnt/lustre-mds1 (opts:) on oleg619-server Failing mds2 on oleg619-server Stopping /mnt/lustre-mds2 (opts:) on oleg619-server 12:56:43 (1787849803) shut down facet: mds1 facet_host: oleg619-server facet_failover_host: oleg619-server facet: mds2 facet_host: oleg619-server facet_failover_host: oleg619-server Failover mds1 to oleg619-server mount facets: mds1 Failover mds2 to oleg619-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 oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg619-server: oleg619-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 pdsh@oleg619-client: oleg619-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 12:57:14 (1787849834) targets are mounted 12:57:14 (1787849834) facet_failover done oleg619-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 (126s) == insanity test complete, duration 2356 sec ============= 12:57:36 (1787849856) === insanity: start cleanup 12:57:38 (1787849858) === === insanity: finish cleanup 12:57:40 (1787849860) ===