-----============= acceptance-small: insanity ============----- Sun Aug 16 22:40:56 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 oleg301-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 22:41:03 (1786934463) === oleg301-client.virtnet: executing check_config_client /mnt/lustre oleg301-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg301-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff902f86783000.idle_timeout=debug osc.lustre-OST0001-osc-ffff902f86783000.idle_timeout=debug disable quota as required oleg301-server: oleg301-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 22:41:17 (1786934477) === == insanity test 0: Fail all nodes, independently ======== 22:41:17 (1786934477) Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 22:41:20 (1786934480) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds1 to oleg301-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 22:41:35 (1786934495) targets are mounted 22:41:35 (1786934495) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server 22:41:44 (1786934504) shut down facet: mds2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds2 to oleg301-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 22:42:00 (1786934520) targets are mounted 22:42:00 (1786934520) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-ost1 (opts:) on oleg301-server 22:42:08 (1786934528) shut down facet: ost1 facet_host: oleg301-server facet_failover_host: oleg301-server Failover ost1 to oleg301-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 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0000 22:42:24 (1786934544) targets are mounted 22:42:24 (1786934544) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-ost2 (opts:) on oleg301-server 22:42:31 (1786934551) shut down facet: ost2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover ost2 to oleg301-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 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0001 22:42:48 (1786934568) targets are mounted 22:42:48 (1786934568) facet_failover done oleg301-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 (98s) == insanity test 1: MDS/MDS failure ====================== 22:42:55 (1786934575) Stopping /mnt/lustre-mds1 (opts:) on oleg301-server Failover mds1 to oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server Reintegrating MDS2 oleg301-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg301-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (175s) == insanity test 2: Second Failure Mode: MDS/OST Sun Aug 16 22:45:50 EDT 2026 ========================================================== 22:45:50 (1786934750) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg301-server Failover mds1 to oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server Failover mds2 to oleg301-server Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Reintegrating OST oleg301-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0000 oleg301-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg301-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (169s) == insanity test 3: Third Failure Mode: MDS/CLIENT Sun Aug 16 22:48:39 EDT 2026 ========================================================== 22:48:39 (1786934919) Verify Lustre filesystem is up and running Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 22:48:41 (1786934921) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds1 to oleg301-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 22:48:56 (1786934936) targets are mounted 22:48:56 (1786934936) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server 22:49:04 (1786934944) shut down facet: mds2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds2 to oleg301-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 22:49:19 (1786934959) targets are mounted 22:49:19 (1786934959) facet_failover done oleg301-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 (56s) == insanity test 4: Fourth Failure Mode: OST/MDS Sun Aug 16 22:49:35 EDT 2026 ========================================================== 22:49:35 (1786934975) Fourth Failure Mode: OST/MDS Sun Aug 16 22:49:35 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg301-server Failover mds1 to oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server Failover mds2 to oleg301-server Reintegrating OST oleg301-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0000 oleg301-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg301-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (172s) == insanity test 5: Fifth Failure Mode: OST/OST Sun Aug 16 22:52:27 EDT 2026 ========================================================== 22:52:27 (1786935147) Fifth Failure Mode: OST/OST Sun Aug 16 22:52:28 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg301-server Test Lustre stability after OST failure Reintegrating OSTs oleg301-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0000 oleg301-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (67s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Sun Aug 16 22:53:34 EDT 2026 ========================================================== 22:53:35 (1786935215) Sixth Failure Mode: OST/CLIENT Sun Aug 16 22:53:35 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Test Lustre stability after OST failure DFPIDA=23195 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23508 Reintegrating OST/CLIENTs oleg301-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (36s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Sun Aug 16 22:54:11 EDT 2026 ========================================================== 22:54:11 (1786935251) Seventh Failure Mode: CLIENT/MDS Sun Aug 16 22:54:12 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 oleg301-client: total 0 oleg301-client: -rw-r--r-- 1 root root 0 Aug 16 22:54 oleg301-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg301-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg301-client.virtnet_testfile': No such file or directory pdsh@oleg301-client: oleg301-client: ssh exited with exit code 1 Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 22:55:19 (1786935319) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds1 to oleg301-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 22:55:34 (1786935334) targets are mounted 22:55:34 (1786935334) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server 22:55:42 (1786935342) shut down facet: mds2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds2 to oleg301-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 22:55:56 (1786935356) targets are mounted 22:55:56 (1786935356) facet_failover done oleg301-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 oleg301-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (175s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Sun Aug 16 22:57:06 EDT 2026 ========================================================== 22:57:06 (1786935426) Eighth Failure Mode: CLIENT/OST Sun Aug 16 22:57:07 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 oleg301-client: total 0 oleg301-client: -rw-r--r-- 1 root root 0 Aug 16 22:57 oleg301-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg301-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (152s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Sun Aug 16 22:59:38 EDT 2026 ========================================================== 22:59:38 (1786935578) 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 oleg301-client: total 0 oleg301-client: -rw-r--r-- 1 root root 0 Aug 16 22:59 oleg301-client.virtnet_testfile oleg301-client: -rw-r--r-- 1 root root 0 Aug 16 22:58 oleg301-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 oleg301-client: total 0 oleg301-client: -rw-r--r-- 1 root root 0 Aug 16 23:00 oleg301-client.virtnet_testfile oleg301-client: -rw-r--r-- 1 root root 0 Aug 16 22:58 oleg301-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (133s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Sun Aug 16 23:01:51 EDT 2026 ========================================================== 23:01:51 (1786935711) Stopping /mnt/lustre-mds1 (opts:) on oleg301-server Failover mds1 to oleg301-server Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Reintegrating OST oleg301-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg301-server Failover mds2 to oleg301-server oleg301-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg301-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (160s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Sun Aug 16 23:04:32 EDT 2026 ========================================================== 23:04:32 (1786935872) Verify Lustre filesystem is up and running Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server 23:04:33 (1786935873) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds1 to oleg301-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 23:04:47 (1786935887) targets are mounted 23:04:47 (1786935887) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server 23:04:59 (1786935899) shut down facet: mds2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds2 to oleg301-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 23:05:13 (1786935913) targets are mounted 23:05:13 (1786935913) facet_failover done oleg301-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 (53s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Sun Aug 16 23:05:25 EDT 2026 ========================================================== 23:05:25 (1786935925) Verify Lustre filesystem is up and running Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server Failing mds2 on oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server 23:05:28 (1786935928) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server facet: mds2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds1 to oleg301-server mount facets: mds1 Failover mds2 to oleg301-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 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 23:05:55 (1786935955) targets are mounted 23:05:55 (1786935955) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Failing ost2 on oleg301-server Stopping /mnt/lustre-ost2 (opts:) on oleg301-server 23:06:06 (1786935966) shut down facet: ost1 facet_host: oleg301-server facet_failover_host: oleg301-server facet: ost2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover ost1 to oleg301-server mount facets: ost1 Failover ost2 to oleg301-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 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 23:06:22 (1786935982) targets are mounted 23:06:22 (1786935982) facet_failover done oleg301-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 (71s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Sun Aug 16 23:06:36 EDT 2026 ========================================================== 23:06:36 (1786935996) Verify Lustre filesystem is up and running Failing mds1 on oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server Failing mds2 on oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server 23:06:39 (1786935999) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server facet: mds2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds1 to oleg301-server mount facets: mds1 Failover mds2 to oleg301-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 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 23:07:06 (1786936026) targets are mounted 23:07:06 (1786936026) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Failing ost2 on oleg301-server Stopping /mnt/lustre-ost2 (opts:) on oleg301-server 23:07:23 (1786936043) shut down facet: ost1 facet_host: oleg301-server facet_failover_host: oleg301-server facet: ost2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover ost1 to oleg301-server mount facets: ost1 Failover ost2 to oleg301-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 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 23:07:39 (1786936059) targets are mounted 23:07:39 (1786936059) facet_failover done oleg301-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 (71s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Sun Aug 16 23:07:47 EDT 2026 ========================================================== 23:07:47 (1786936067) Verify Lustre filesystem is up and running Failing ost1 on oleg301-server Stopping /mnt/lustre-ost1 (opts:) on oleg301-server Failing ost2 on oleg301-server Stopping /mnt/lustre-ost2 (opts:) on oleg301-server 23:07:50 (1786936070) shut down facet: ost1 facet_host: oleg301-server facet_failover_host: oleg301-server facet: ost2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover ost1 to oleg301-server mount facets: ost1 Failover ost2 to oleg301-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 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 23:08:05 (1786936085) targets are mounted 23:08:05 (1786936085) facet_failover done oleg301-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 oleg301-server Stopping /mnt/lustre-mds1 (opts:) on oleg301-server Failing mds2 on oleg301-server Stopping /mnt/lustre-mds2 (opts:) on oleg301-server 23:08:20 (1786936100) shut down facet: mds1 facet_host: oleg301-server facet_failover_host: oleg301-server facet: mds2 facet_host: oleg301-server facet_failover_host: oleg301-server Failover mds1 to oleg301-server mount facets: mds1 Failover mds2 to oleg301-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 oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg301-server: oleg301-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 pdsh@oleg301-client: oleg301-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 23:08:47 (1786936127) targets are mounted 23:08:47 (1786936127) facet_failover done oleg301-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 (70s) == insanity test complete, duration 1680 sec ============= 23:08:57 (1786936137) === insanity: start cleanup 23:08:58 (1786936138) === === insanity: finish cleanup 23:08:59 (1786936139) ===