-----============= acceptance-small: insanity ============----- Wed Aug 26 19:28:34 EDT 2026 MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg415-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 19:28:55 (1787786935) === oleg415-client.virtnet: executing check_config_client /mnt/lustre oleg415-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg415-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffffa0f21048f000.idle_timeout=debug osc.lustre-OST0001-osc-ffffa0f21048f000.idle_timeout=debug disable quota as required oleg415-server: oleg415-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 19:29:32 (1787786972) === == insanity test 0: Fail all nodes, independently ======== 19:29:34 (1787786974) Failing mds1 on oleg415-server Stopping /mnt/lustre-mds1 (opts:) on oleg415-server 19:29:40 (1787786980) shut down facet: mds1 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds1 to oleg415-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 19:30:06 (1787787006) targets are mounted 19:30:06 (1787787006) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server 19:30:24 (1787787024) shut down facet: mds2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds2 to oleg415-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 19:30:49 (1787787049) targets are mounted 19:30:49 (1787787049) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-ost1 (opts:) on oleg415-server 19:31:04 (1787787064) shut down facet: ost1 facet_host: oleg415-server facet_failover_host: oleg415-server Failover ost1 to oleg415-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 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0000 19:31:28 (1787787088) targets are mounted 19:31:28 (1787787088) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-ost2 (opts:) on oleg415-server 19:31:43 (1787787103) shut down facet: ost2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover ost2 to oleg415-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 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0001 19:32:09 (1787787129) targets are mounted 19:32:09 (1787787129) facet_failover done oleg415-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 (172s) == insanity test 1: MDS/MDS failure ====================== 19:32:26 (1787787146) Stopping /mnt/lustre-mds1 (opts:) on oleg415-server Failover mds1 to oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server Reintegrating MDS2 oleg415-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg415-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (208s) == insanity test 2: Second Failure Mode: MDS/OST Wed Aug 26 19:35:54 EDT 2026 ========================================================== 19:35:54 (1787787354) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg415-server Failover mds1 to oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server Failover mds2 to oleg415-server Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Reintegrating OST oleg415-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0000 oleg415-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg415-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (199s) == insanity test 3: Third Failure Mode: MDS/CLIENT Wed Aug 26 19:39:13 EDT 2026 ========================================================== 19:39:13 (1787787553) Verify Lustre filesystem is up and running Failing mds1 on oleg415-server Stopping /mnt/lustre-mds1 (opts:) on oleg415-server 19:39:19 (1787787559) shut down facet: mds1 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds1 to oleg415-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 19:39:53 (1787787593) targets are mounted 19:39:53 (1787787593) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server 19:40:09 (1787787609) shut down facet: mds2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds2 to oleg415-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 19:40:34 (1787787634) targets are mounted 19:40:34 (1787787634) facet_failover done oleg415-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 (110s) == insanity test 4: Fourth Failure Mode: OST/MDS Wed Aug 26 19:41:03 EDT 2026 ========================================================== 19:41:03 (1787787663) Fourth Failure Mode: OST/MDS Wed Aug 26 19:41:05 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg415-server Failover mds1 to oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server Failover mds2 to oleg415-server Reintegrating OST oleg415-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0000 oleg415-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg415-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (208s) == insanity test 5: Fifth Failure Mode: OST/OST Wed Aug 26 19:44:31 EDT 2026 ========================================================== 19:44:32 (1787787872) Fifth Failure Mode: OST/OST Wed Aug 26 19:44:34 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg415-server Test Lustre stability after OST failure Reintegrating OSTs oleg415-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0000 oleg415-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (107s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Wed Aug 26 19:46:19 EDT 2026 ========================================================== 19:46:20 (1787787980) Sixth Failure Mode: OST/CLIENT Wed Aug 26 19:46:21 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Test Lustre stability after OST failure DFPIDA=23282 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23603 Reintegrating OST/CLIENTs oleg415-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (64s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Wed Aug 26 19:47:23 EDT 2026 ========================================================== 19:47:23 (1787788043) Seventh Failure Mode: CLIENT/MDS Wed Aug 26 19:47:25 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 oleg415-client: total 0 oleg415-client: -rw-r--r-- 1 root root 0 Aug 26 19:47 oleg415-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg415-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg415-client.virtnet_testfile': No such file or directory pdsh@oleg415-client: oleg415-client: ssh exited with exit code 1 Failing mds1 on oleg415-server Stopping /mnt/lustre-mds1 (opts:) on oleg415-server 19:48:46 (1787788126) shut down facet: mds1 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds1 to oleg415-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 19:49:12 (1787788152) targets are mounted 19:49:12 (1787788152) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server 19:49:32 (1787788172) shut down facet: mds2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds2 to oleg415-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 19:49:57 (1787788197) targets are mounted 19:49:57 (1787788197) facet_failover done oleg415-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 oleg415-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (238s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Wed Aug 26 19:51:21 EDT 2026 ========================================================== 19:51:21 (1787788281) Eighth Failure Mode: CLIENT/OST Wed Aug 26 19:51:23 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 oleg415-client: total 0 oleg415-client: -rw-r--r-- 1 root root 0 Aug 26 19:51 oleg415-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg415-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (184s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Wed Aug 26 19:54:25 EDT 2026 ========================================================== 19:54:26 (1787788466) 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 oleg415-client: total 0 oleg415-client: -rw-r--r-- 1 root root 0 Aug 26 19:54 oleg415-client.virtnet_testfile oleg415-client: -rw-r--r-- 1 root root 0 Aug 26 19:53 oleg415-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 oleg415-client: total 0 oleg415-client: -rw-r--r-- 1 root root 0 Aug 26 19:55 oleg415-client.virtnet_testfile oleg415-client: -rw-r--r-- 1 root root 0 Aug 26 19:53 oleg415-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (148s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Wed Aug 26 19:56:54 EDT 2026 ========================================================== 19:56:54 (1787788614) Stopping /mnt/lustre-mds1 (opts:) on oleg415-server Failover mds1 to oleg415-server Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Reintegrating OST oleg415-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg415-server Failover mds2 to oleg415-server oleg415-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg415-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (196s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Wed Aug 26 20:00:10 EDT 2026 ========================================================== 20:00:11 (1787788811) Verify Lustre filesystem is up and running Failing mds1 on oleg415-server Stopping /mnt/lustre-mds1 (opts:) on oleg415-server 20:00:16 (1787788816) shut down facet: mds1 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds1 to oleg415-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 20:00:49 (1787788849) targets are mounted 20:00:49 (1787788849) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server 20:01:11 (1787788871) shut down facet: mds2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds2 to oleg415-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 20:01:32 (1787788892) targets are mounted 20:01:32 (1787788892) facet_failover done oleg415-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 (101s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Wed Aug 26 20:01:51 EDT 2026 ========================================================== 20:01:51 (1787788911) Verify Lustre filesystem is up and running Failing mds1 on oleg415-server Stopping /mnt/lustre-mds1 (opts:) on oleg415-server Failing mds2 on oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server 20:01:59 (1787788919) shut down facet: mds1 facet_host: oleg415-server facet_failover_host: oleg415-server facet: mds2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds1 to oleg415-server mount facets: mds1 Failover mds2 to oleg415-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 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 20:02:29 (1787788949) targets are mounted 20:02:29 (1787788949) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Failing ost2 on oleg415-server Stopping /mnt/lustre-ost2 (opts:) on oleg415-server 20:02:50 (1787788970) shut down facet: ost1 facet_host: oleg415-server facet_failover_host: oleg415-server facet: ost2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover ost1 to oleg415-server mount facets: ost1 Failover ost2 to oleg415-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 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 20:03:14 (1787788994) targets are mounted 20:03:14 (1787788994) facet_failover done oleg415-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 (119s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Wed Aug 26 20:03:50 EDT 2026 ========================================================== 20:03:50 (1787789030) Verify Lustre filesystem is up and running Failing mds1 on oleg415-server Stopping /mnt/lustre-mds1 (opts:) on oleg415-server Failing mds2 on oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server 20:03:58 (1787789038) shut down facet: mds1 facet_host: oleg415-server facet_failover_host: oleg415-server facet: mds2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds1 to oleg415-server mount facets: mds1 Failover mds2 to oleg415-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 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 20:04:26 (1787789066) targets are mounted 20:04:26 (1787789066) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Failing ost2 on oleg415-server Stopping /mnt/lustre-ost2 (opts:) on oleg415-server 20:04:57 (1787789097) shut down facet: ost1 facet_host: oleg415-server facet_failover_host: oleg415-server facet: ost2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover ost1 to oleg415-server mount facets: ost1 Failover ost2 to oleg415-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 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 20:05:21 (1787789121) targets are mounted 20:05:21 (1787789121) facet_failover done oleg415-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 (106s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Wed Aug 26 20:05:36 EDT 2026 ========================================================== 20:05:36 (1787789136) Verify Lustre filesystem is up and running Failing ost1 on oleg415-server Stopping /mnt/lustre-ost1 (opts:) on oleg415-server Failing ost2 on oleg415-server Stopping /mnt/lustre-ost2 (opts:) on oleg415-server 20:05:45 (1787789145) shut down facet: ost1 facet_host: oleg415-server facet_failover_host: oleg415-server facet: ost2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover ost1 to oleg415-server mount facets: ost1 Failover ost2 to oleg415-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 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 20:06:08 (1787789168) targets are mounted 20:06:08 (1787789168) facet_failover done oleg415-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 oleg415-server Stopping /mnt/lustre-mds1 (opts:) on oleg415-server Failing mds2 on oleg415-server Stopping /mnt/lustre-mds2 (opts:) on oleg415-server 20:06:48 (1787789208) shut down facet: mds1 facet_host: oleg415-server facet_failover_host: oleg415-server facet: mds2 facet_host: oleg415-server facet_failover_host: oleg415-server Failover mds1 to oleg415-server mount facets: mds1 Failover mds2 to oleg415-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 oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg415-server: oleg415-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 pdsh@oleg415-client: oleg415-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 20:07:17 (1787789237) targets are mounted 20:07:17 (1787789237) facet_failover done oleg415-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 (123s) == insanity test complete, duration 2343 sec ============= 20:07:39 (1787789259) === insanity: start cleanup 20:07:41 (1787789261) === === insanity: finish cleanup 20:07:43 (1787789263) ===