-----============= acceptance-small: insanity ============----- Thu Aug 13 09:39:29 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 oleg458-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 09:39:50 (1786628390) === oleg458-client.virtnet: executing check_config_client /mnt/lustre oleg458-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg458-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9b3d0387e000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9b3d0387e000.idle_timeout=debug disable quota as required oleg458-server: oleg458-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 09:40:33 (1786628433) === == insanity test 0: Fail all nodes, independently ======== 09:40:35 (1786628435) Failing mds1 on oleg458-server Stopping /mnt/lustre-mds1 (opts:) on oleg458-server 09:40:43 (1786628443) shut down facet: mds1 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds1 to oleg458-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 09:41:17 (1786628477) targets are mounted 09:41:17 (1786628477) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server 09:41:34 (1786628494) shut down facet: mds2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds2 to oleg458-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 09:41:59 (1786628519) targets are mounted 09:41:59 (1786628519) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-ost1 (opts:) on oleg458-server 09:42:17 (1786628537) shut down facet: ost1 facet_host: oleg458-server facet_failover_host: oleg458-server Failover ost1 to oleg458-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 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 09:42:45 (1786628565) targets are mounted 09:42:45 (1786628565) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-ost2 (opts:) on oleg458-server 09:43:01 (1786628581) shut down facet: ost2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover ost2 to oleg458-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 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0001 09:43:27 (1786628607) targets are mounted 09:43:27 (1786628607) facet_failover done oleg458-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 (189s) == insanity test 1: MDS/MDS failure ====================== 09:43:45 (1786628625) Stopping /mnt/lustre-mds1 (opts:) on oleg458-server Failover mds1 to oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server Reintegrating MDS2 oleg458-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg458-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (211s) == insanity test 2: Second Failure Mode: MDS/OST Thu Aug 13 09:47:16 EDT 2026 ========================================================== 09:47:16 (1786628836) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg458-server Failover mds1 to oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server Failover mds2 to oleg458-server Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Reintegrating OST oleg458-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 oleg458-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg458-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (197s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 13 09:50:33 EDT 2026 ========================================================== 09:50:34 (1786629034) Verify Lustre filesystem is up and running Failing mds1 on oleg458-server Stopping /mnt/lustre-mds1 (opts:) on oleg458-server 09:50:40 (1786629040) shut down facet: mds1 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds1 to oleg458-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 09:51:12 (1786629072) targets are mounted 09:51:12 (1786629072) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server 09:51:28 (1786629088) shut down facet: mds2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds2 to oleg458-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 09:51:53 (1786629113) targets are mounted 09:51:53 (1786629113) facet_failover done oleg458-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 Thu Aug 13 09:52:23 EDT 2026 ========================================================== 09:52:23 (1786629143) Fourth Failure Mode: OST/MDS Thu Aug 13 09:52:25 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg458-server Failover mds1 to oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server Failover mds2 to oleg458-server Reintegrating OST oleg458-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 oleg458-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg458-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (205s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 13 09:55:48 EDT 2026 ========================================================== 09:55:49 (1786629349) Fifth Failure Mode: OST/OST Thu Aug 13 09:55:50 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg458-server Test Lustre stability after OST failure Reintegrating OSTs oleg458-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 oleg458-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (103s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 13 09:57:32 EDT 2026 ========================================================== 09:57:32 (1786629452) Sixth Failure Mode: OST/CLIENT Thu Aug 13 09:57:34 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Test Lustre stability after OST failure DFPIDA=23250 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23561 Reintegrating OST/CLIENTs oleg458-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (60s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 13 09:58:32 EDT 2026 ========================================================== 09:58:32 (1786629512) Seventh Failure Mode: CLIENT/MDS Thu Aug 13 09:58:34 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 oleg458-client: total 0 oleg458-client: -rw-r--r-- 1 root root 0 Aug 13 09:58 oleg458-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg458-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg458-client.virtnet_testfile': No such file or directory pdsh@oleg458-client: oleg458-client: ssh exited with exit code 1 Failing mds1 on oleg458-server Stopping /mnt/lustre-mds1 (opts:) on oleg458-server 09:59:52 (1786629592) shut down facet: mds1 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds1 to oleg458-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 10:00:15 (1786629615) targets are mounted 10:00:15 (1786629615) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server 10:00:30 (1786629630) shut down facet: mds2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds2 to oleg458-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 10:00:53 (1786629653) targets are mounted 10:00:53 (1786629653) facet_failover done oleg458-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 oleg458-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (221s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 13 10:02:13 EDT 2026 ========================================================== 10:02:13 (1786629733) Eighth Failure Mode: CLIENT/OST Thu Aug 13 10:02:15 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 oleg458-client: total 0 oleg458-client: -rw-r--r-- 1 root root 0 Aug 13 10:02 oleg458-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg458-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (182s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 13 10:05:15 EDT 2026 ========================================================== 10:05:15 (1786629915) 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 oleg458-client: total 0 oleg458-client: -rw-r--r-- 1 root root 0 Aug 13 10:05 oleg458-client.virtnet_testfile oleg458-client: -rw-r--r-- 1 root root 0 Aug 13 10:04 oleg458-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 oleg458-client: total 0 oleg458-client: -rw-r--r-- 1 root root 0 Aug 13 10:06 oleg458-client.virtnet_testfile oleg458-client: -rw-r--r-- 1 root root 0 Aug 13 10:04 oleg458-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (149s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 13 10:07:45 EDT 2026 ========================================================== 10:07:45 (1786630065) Stopping /mnt/lustre-mds1 (opts:) on oleg458-server Failover mds1 to oleg458-server Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Reintegrating OST oleg458-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg458-server Failover mds2 to oleg458-server oleg458-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg458-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (202s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 13 10:11:07 EDT 2026 ========================================================== 10:11:07 (1786630267) Verify Lustre filesystem is up and running Failing mds1 on oleg458-server Stopping /mnt/lustre-mds1 (opts:) on oleg458-server 10:11:13 (1786630273) shut down facet: mds1 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds1 to oleg458-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 10:11:47 (1786630307) targets are mounted 10:11:47 (1786630307) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server 10:12:11 (1786630331) shut down facet: mds2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds2 to oleg458-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 10:12:37 (1786630357) targets are mounted 10:12:37 (1786630357) facet_failover done oleg458-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 (111s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 13 10:12:58 EDT 2026 ========================================================== 10:12:58 (1786630378) Verify Lustre filesystem is up and running Failing mds1 on oleg458-server Stopping /mnt/lustre-mds1 (opts:) on oleg458-server Failing mds2 on oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server 10:13:10 (1786630390) shut down facet: mds1 facet_host: oleg458-server facet_failover_host: oleg458-server facet: mds2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds1 to oleg458-server mount facets: mds1 Failover mds2 to oleg458-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 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 10:13:40 (1786630420) targets are mounted 10:13:40 (1786630420) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Failing ost2 on oleg458-server Stopping /mnt/lustre-ost2 (opts:) on oleg458-server 10:14:10 (1786630450) shut down facet: ost1 facet_host: oleg458-server facet_failover_host: oleg458-server facet: ost2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover ost1 to oleg458-server mount facets: ost1 Failover ost2 to oleg458-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 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 10:14:38 (1786630478) targets are mounted 10:14:38 (1786630478) facet_failover done oleg458-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 (132s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 13 10:15:10 EDT 2026 ========================================================== 10:15:10 (1786630510) Verify Lustre filesystem is up and running Failing mds1 on oleg458-server Stopping /mnt/lustre-mds1 (opts:) on oleg458-server Failing mds2 on oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server 10:15:21 (1786630521) shut down facet: mds1 facet_host: oleg458-server facet_failover_host: oleg458-server facet: mds2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds1 to oleg458-server mount facets: mds1 Failover mds2 to oleg458-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 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 10:15:53 (1786630553) targets are mounted 10:15:53 (1786630553) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Failing ost2 on oleg458-server Stopping /mnt/lustre-ost2 (opts:) on oleg458-server 10:16:27 (1786630587) shut down facet: ost1 facet_host: oleg458-server facet_failover_host: oleg458-server facet: ost2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover ost1 to oleg458-server mount facets: ost1 Failover ost2 to oleg458-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 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 10:16:55 (1786630615) targets are mounted 10:16:55 (1786630615) facet_failover done oleg458-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 (130s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 13 10:17:20 EDT 2026 ========================================================== 10:17:20 (1786630640) Verify Lustre filesystem is up and running Failing ost1 on oleg458-server Stopping /mnt/lustre-ost1 (opts:) on oleg458-server Failing ost2 on oleg458-server Stopping /mnt/lustre-ost2 (opts:) on oleg458-server 10:17:32 (1786630652) shut down facet: ost1 facet_host: oleg458-server facet_failover_host: oleg458-server facet: ost2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover ost1 to oleg458-server mount facets: ost1 Failover ost2 to oleg458-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 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 10:18:07 (1786630687) targets are mounted 10:18:07 (1786630687) facet_failover done oleg458-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 oleg458-server Stopping /mnt/lustre-mds1 (opts:) on oleg458-server Failing mds2 on oleg458-server Stopping /mnt/lustre-mds2 (opts:) on oleg458-server 10:18:51 (1786630731) shut down facet: mds1 facet_host: oleg458-server facet_failover_host: oleg458-server facet: mds2 facet_host: oleg458-server facet_failover_host: oleg458-server Failover mds1 to oleg458-server mount facets: mds1 Failover mds2 to oleg458-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 oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg458-server: oleg458-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 pdsh@oleg458-client: oleg458-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 10:19:21 (1786630761) targets are mounted 10:19:21 (1786630761) facet_failover done oleg458-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 2412 sec ============= 10:19:43 (1786630783) === insanity: start cleanup 10:19:44 (1786630784) === === insanity: finish cleanup 10:19:48 (1786630788) ===