-----============= acceptance-small: insanity ============----- Sun Aug 9 15:47:47 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 oleg455-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 15:48:14 (1786304894) === oleg455-client.virtnet: executing check_config_client /mnt/lustre oleg455-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg455-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff952b4b4a6000.idle_timeout=debug osc.lustre-OST0001-osc-ffff952b4b4a6000.idle_timeout=debug disable quota as required oleg455-server: oleg455-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 15:49:00 (1786304940) === == insanity test 0: Fail all nodes, independently ======== 15:49:02 (1786304942) Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 15:49:09 (1786304949) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 15:49:41 (1786304981) targets are mounted 15:49:41 (1786304981) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 15:49:58 (1786304998) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 15:50:27 (1786305027) targets are mounted 15:50:27 (1786305027) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server 15:50:46 (1786305046) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 15:51:14 (1786305074) targets are mounted 15:51:14 (1786305074) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 15:51:31 (1786305091) shut down facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 15:51:58 (1786305118) targets are mounted 15:51:58 (1786305118) facet_failover done oleg455-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 (197s) == insanity test 1: MDS/MDS failure ====================== 15:52:19 (1786305139) Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Reintegrating MDS2 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (216s) == insanity test 2: Second Failure Mode: MDS/OST Sun Aug 9 15:55:55 EDT 2026 ========================================================== 15:55:55 (1786305355) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (211s) == insanity test 3: Third Failure Mode: MDS/CLIENT Sun Aug 9 15:59:26 EDT 2026 ========================================================== 15:59:26 (1786305566) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 15:59:33 (1786305573) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 16:00:09 (1786305609) targets are mounted 16:00:09 (1786305609) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 16:00:27 (1786305627) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 16:00:54 (1786305654) targets are mounted 16:00:54 (1786305654) facet_failover done oleg455-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 (123s) == insanity test 4: Fourth Failure Mode: OST/MDS Sun Aug 9 16:01:29 EDT 2026 ========================================================== 16:01:29 (1786305689) Fourth Failure Mode: OST/MDS Sun Aug 9 16:01:31 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (213s) == insanity test 5: Fifth Failure Mode: OST/OST Sun Aug 9 16:05:02 EDT 2026 ========================================================== 16:05:02 (1786305902) Fifth Failure Mode: OST/OST Sun Aug 9 16:05:04 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg455-server Test Lustre stability after OST failure Reintegrating OSTs oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (109s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Sun Aug 9 16:06:51 EDT 2026 ========================================================== 16:06:51 (1786306011) Sixth Failure Mode: OST/CLIENT Sun Aug 9 16:06:53 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure DFPIDA=23315 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23635 Reintegrating OST/CLIENTs oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (64s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Sun Aug 9 16:07:55 EDT 2026 ========================================================== 16:07:55 (1786306075) Seventh Failure Mode: CLIENT/MDS Sun Aug 9 16:07:57 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Aug 9 16:08 oleg455-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg455-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg455-client.virtnet_testfile': No such file or directory pdsh@oleg455-client: oleg455-client: ssh exited with exit code 1 Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 16:09:14 (1786306154) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 16:09:40 (1786306180) targets are mounted 16:09:40 (1786306180) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 16:09:56 (1786306196) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 16:10:20 (1786306220) targets are mounted 16:10:20 (1786306220) facet_failover done oleg455-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 oleg455-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (230s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Sun Aug 9 16:11:45 EDT 2026 ========================================================== 16:11:45 (1786306305) Eighth Failure Mode: CLIENT/OST Sun Aug 9 16:11:47 EDT 2026 Verify Lustre filesystem is up and running Failing CLIENTs Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Aug 9 16:11 oleg455-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (188s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Sun Aug 9 16:14:53 EDT 2026 ========================================================== 16:14:53 (1786306493) 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Aug 9 16:14 oleg455-client.virtnet_testfile oleg455-client: -rw-r--r-- 1 root root 0 Aug 9 16:13 oleg455-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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Aug 9 16:16 oleg455-client.virtnet_testfile oleg455-client: -rw-r--r-- 1 root root 0 Aug 9 16:13 oleg455-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (152s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Sun Aug 9 16:17:26 EDT 2026 ========================================================== 16:17:26 (1786306646) Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (197s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Sun Aug 9 16:20:43 EDT 2026 ========================================================== 16:20:43 (1786306843) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 16:20:49 (1786306849) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 16:21:22 (1786306882) targets are mounted 16:21:22 (1786306882) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 16:21:48 (1786306908) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 16:22:13 (1786306933) targets are mounted 16:22:13 (1786306933) facet_failover done oleg455-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 (112s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Sun Aug 9 16:22:35 EDT 2026 ========================================================== 16:22:35 (1786306955) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 16:22:45 (1786306965) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:23:17 (1786306997) targets are mounted 16:23:17 (1786306997) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 16:23:43 (1786307023) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 16:24:14 (1786307054) targets are mounted 16:24:14 (1786307054) facet_failover done oleg455-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 (134s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Sun Aug 9 16:24:49 EDT 2026 ========================================================== 16:24:49 (1786307089) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 16:24:58 (1786307098) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 16:25:31 (1786307131) targets are mounted 16:25:31 (1786307131) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 16:26:09 (1786307169) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 16:26:36 (1786307196) targets are mounted 16:26:36 (1786307196) facet_failover done oleg455-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid 1475 0 osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec PASS 13 (140s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Sun Aug 9 16:27:09 EDT 2026 ========================================================== 16:27:09 (1786307229) Verify Lustre filesystem is up and running Failing ost1 on oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 16:27:20 (1786307240) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 16:27:51 (1786307271) targets are mounted 16:27:51 (1786307271) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 16:28:25 (1786307305) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:28:57 (1786307337) targets are mounted 16:28:57 (1786307337) facet_failover done oleg455-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 (132s) == insanity test complete, duration 2491 sec ============= 16:29:21 (1786307361) === insanity: start cleanup 16:29:22 (1786307362) === === insanity: finish cleanup 16:29:26 (1786307366) ===