-----============= acceptance-small: insanity ============----- Thu Sep 3 14:42:06 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 oleg216-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 14:42:33 (1788460953) === oleg216-client.virtnet: executing check_config_client /mnt/lustre oleg216-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg216-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8dd8118be000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8dd8118be000.idle_timeout=debug disable quota as required oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all osd-ldiskfs.track_declares_assert=1 === insanity: finish setup 14:43:21 (1788461001) === == insanity test 0: Fail all nodes, independently ======== 14:43:24 (1788461004) Failing mds1 on oleg216-server Stopping /mnt/lustre-mds1 (opts:) on oleg216-server 14:43:31 (1788461011) shut down facet: mds1 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds1 to oleg216-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 14:43:58 (1788461038) targets are mounted 14:43:58 (1788461038) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server 14:44:17 (1788461057) shut down facet: mds2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds2 to oleg216-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0001 14:44:44 (1788461084) targets are mounted 14:44:44 (1788461084) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-ost1 (opts:) on oleg216-server 14:45:03 (1788461103) shut down facet: ost1 facet_host: oleg216-server facet_failover_host: oleg216-server Failover ost1 to oleg216-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 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 14:45:35 (1788461135) targets are mounted 14:45:35 (1788461135) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-ost2 (opts:) on oleg216-server 14:45:56 (1788461156) shut down facet: ost2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover ost2 to oleg216-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 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0001 14:46:25 (1788461185) targets are mounted 14:46:25 (1788461185) facet_failover done oleg216-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 (200s) == insanity test 1: MDS/MDS failure ====================== 14:46:44 (1788461204) Stopping /mnt/lustre-mds1 (opts:) on oleg216-server Failover mds1 to oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server Reintegrating MDS2 oleg216-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg216-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (238s) == insanity test 2: Second Failure Mode: MDS/OST Thu Sep 3 14:50:42 EDT 2026 ========================================================== 14:50:42 (1788461442) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg216-server Failover mds1 to oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server Failover mds2 to oleg216-server Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Reintegrating OST oleg216-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 oleg216-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg216-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (262s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Sep 3 14:55:04 EDT 2026 ========================================================== 14:55:04 (1788461704) Verify Lustre filesystem is up and running Failing mds1 on oleg216-server Stopping /mnt/lustre-mds1 (opts:) on oleg216-server 14:55:11 (1788461711) shut down facet: mds1 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds1 to oleg216-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 14:55:37 (1788461737) targets are mounted 14:55:37 (1788461737) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server 14:55:53 (1788461753) shut down facet: mds2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds2 to oleg216-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0001 14:56:21 (1788461781) targets are mounted 14:56:21 (1788461781) facet_failover done oleg216-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 (109s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Sep 3 14:56:53 EDT 2026 ========================================================== 14:56:53 (1788461813) Fourth Failure Mode: OST/MDS Thu Sep 3 14:56:55 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg216-server Failover mds1 to oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server Failover mds2 to oleg216-server Reintegrating OST oleg216-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 oleg216-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg216-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (268s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Sep 3 15:01:21 EDT 2026 ========================================================== 15:01:21 (1788462081) Fifth Failure Mode: OST/OST Thu Sep 3 15:01:24 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg216-server Test Lustre stability after OST failure Reintegrating OSTs oleg216-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 oleg216-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (118s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Sep 3 15:03:19 EDT 2026 ========================================================== 15:03:19 (1788462199) Sixth Failure Mode: OST/CLIENT Thu Sep 3 15:03:22 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Test Lustre stability after OST failure DFPIDA=23350 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23671 Reintegrating OST/CLIENTs oleg216-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (69s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Sep 3 15:04:28 EDT 2026 ========================================================== 15:04:28 (1788462268) Seventh Failure Mode: CLIENT/MDS Thu Sep 3 15:04:30 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 oleg216-client: total 0 oleg216-client: -rw-r--r-- 1 root root 0 Sep 3 15:04 oleg216-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg216-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg216-client.virtnet_testfile': No such file or directory pdsh@oleg216-client: oleg216-client: ssh exited with exit code 1 Failing mds1 on oleg216-server Stopping /mnt/lustre-mds1 (opts:) on oleg216-server 15:05:50 (1788462350) shut down facet: mds1 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds1 to oleg216-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 15:06:16 (1788462376) targets are mounted 15:06:16 (1788462376) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server 15:06:35 (1788462395) shut down facet: mds2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds2 to oleg216-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0001 15:07:02 (1788462422) targets are mounted 15:07:02 (1788462422) facet_failover done oleg216-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 oleg216-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (239s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Sep 3 15:08:27 EDT 2026 ========================================================== 15:08:27 (1788462507) Eighth Failure Mode: CLIENT/OST Thu Sep 3 15:08:29 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 oleg216-client: total 0 oleg216-client: -rw-r--r-- 1 root root 0 Sep 3 15:08 oleg216-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg216-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (187s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Sep 3 15:11:34 EDT 2026 ========================================================== 15:11:34 (1788462694) 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 oleg216-client: total 0 oleg216-client: -rw-r--r-- 1 root root 0 Sep 3 15:11 oleg216-client.virtnet_testfile oleg216-client: -rw-r--r-- 1 root root 0 Sep 3 15:10 oleg216-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 oleg216-client: total 0 oleg216-client: -rw-r--r-- 1 root root 0 Sep 3 15:12 oleg216-client.virtnet_testfile oleg216-client: -rw-r--r-- 1 root root 0 Sep 3 15:10 oleg216-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (159s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Sep 3 15:14:14 EDT 2026 ========================================================== 15:14:14 (1788462854) Stopping /mnt/lustre-mds1 (opts:) on oleg216-server Failover mds1 to oleg216-server Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Reintegrating OST oleg216-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg216-server Failover mds2 to oleg216-server oleg216-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg216-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (246s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Sep 3 15:18:20 EDT 2026 ========================================================== 15:18:20 (1788463100) Verify Lustre filesystem is up and running Failing mds1 on oleg216-server Stopping /mnt/lustre-mds1 (opts:) on oleg216-server 15:18:28 (1788463108) shut down facet: mds1 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds1 to oleg216-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 15:18:57 (1788463137) targets are mounted 15:18:57 (1788463137) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server 15:19:27 (1788463167) shut down facet: mds2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds2 to oleg216-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0001 15:19:54 (1788463194) targets are mounted 15:19:54 (1788463194) facet_failover done oleg216-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 (116s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Sep 3 15:20:16 EDT 2026 ========================================================== 15:20:16 (1788463216) Verify Lustre filesystem is up and running Failing mds1 on oleg216-server Stopping /mnt/lustre-mds1 (opts:) on oleg216-server Failing mds2 on oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server 15:20:26 (1788463226) shut down facet: mds1 facet_host: oleg216-server facet_failover_host: oleg216-server facet: mds2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds1 to oleg216-server mount facets: mds1 Failover mds2 to oleg216-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 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 15:20:55 (1788463255) targets are mounted 15:20:55 (1788463255) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Failing ost2 on oleg216-server Stopping /mnt/lustre-ost2 (opts:) on oleg216-server 15:21:28 (1788463288) shut down facet: ost1 facet_host: oleg216-server facet_failover_host: oleg216-server facet: ost2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover ost1 to oleg216-server mount facets: ost1 Failover ost2 to oleg216-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 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 15:22:02 (1788463322) targets are mounted 15:22:02 (1788463322) facet_failover done oleg216-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 (140s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Sep 3 15:22:36 EDT 2026 ========================================================== 15:22:36 (1788463356) Verify Lustre filesystem is up and running Failing mds1 on oleg216-server Stopping /mnt/lustre-mds1 (opts:) on oleg216-server Failing mds2 on oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server 15:22:49 (1788463369) shut down facet: mds1 facet_host: oleg216-server facet_failover_host: oleg216-server facet: mds2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds1 to oleg216-server mount facets: mds1 Failover mds2 to oleg216-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 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 15:23:19 (1788463399) targets are mounted 15:23:19 (1788463399) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Failing ost2 on oleg216-server Stopping /mnt/lustre-ost2 (opts:) on oleg216-server 15:24:59 (1788463499) shut down facet: ost1 facet_host: oleg216-server facet_failover_host: oleg216-server facet: ost2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover ost1 to oleg216-server mount facets: ost1 Failover ost2 to oleg216-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 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0001 pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 15:25:36 (1788463536) targets are mounted 15:25:36 (1788463536) facet_failover done oleg216-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 (212s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Sep 3 15:26:08 EDT 2026 ========================================================== 15:26:08 (1788463568) Verify Lustre filesystem is up and running Failing ost1 on oleg216-server Stopping /mnt/lustre-ost1 (opts:) on oleg216-server Failing ost2 on oleg216-server Stopping /mnt/lustre-ost2 (opts:) on oleg216-server 15:26:20 (1788463580) shut down facet: ost1 facet_host: oleg216-server facet_failover_host: oleg216-server facet: ost2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover ost1 to oleg216-server mount facets: ost1 Failover ost2 to oleg216-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 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 15:26:51 (1788463611) targets are mounted 15:26:51 (1788463611) facet_failover done oleg216-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 oleg216-server Stopping /mnt/lustre-mds1 (opts:) on oleg216-server Failing mds2 on oleg216-server Stopping /mnt/lustre-mds2 (opts:) on oleg216-server 15:27:31 (1788463651) shut down facet: mds1 facet_host: oleg216-server facet_failover_host: oleg216-server facet: mds2 facet_host: oleg216-server facet_failover_host: oleg216-server Failover mds1 to oleg216-server mount facets: mds1 Failover mds2 to oleg216-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 oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg216-server: oleg216-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 pdsh@oleg216-client: oleg216-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 15:27:59 (1788463679) targets are mounted 15:27:59 (1788463679) facet_failover done oleg216-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 (143s) == insanity test complete, duration 2782 sec ============= 15:28:31 (1788463711) === insanity: start cleanup 15:28:33 (1788463713) === === insanity: finish cleanup 15:28:38 (1788463718) ===