-----============= acceptance-small: insanity ============----- Thu Aug 27 17:12:07 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 oleg406-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 17:12:27 (1787865147) === oleg406-client.virtnet: executing check_config_client /mnt/lustre oleg406-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg406-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8b83d8b53000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8b83d8b53000.idle_timeout=debug disable quota as required oleg406-server: oleg406-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 17:13:02 (1787865182) === == insanity test 0: Fail all nodes, independently ======== 17:13:04 (1787865184) Failing mds1 on oleg406-server Stopping /mnt/lustre-mds1 (opts:) on oleg406-server 17:13:11 (1787865191) shut down facet: mds1 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds1 to oleg406-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 17:13:33 (1787865213) targets are mounted 17:13:33 (1787865213) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server 17:13:46 (1787865226) shut down facet: mds2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds2 to oleg406-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 17:14:10 (1787865250) targets are mounted 17:14:10 (1787865250) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-ost1 (opts:) on oleg406-server 17:14:25 (1787865265) shut down facet: ost1 facet_host: oleg406-server facet_failover_host: oleg406-server Failover ost1 to oleg406-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 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 17:14:51 (1787865291) targets are mounted 17:14:51 (1787865291) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-ost2 (opts:) on oleg406-server 17:15:06 (1787865306) shut down facet: ost2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover ost2 to oleg406-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 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0001 17:15:28 (1787865328) targets are mounted 17:15:28 (1787865328) facet_failover done oleg406-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 (161s) == insanity test 1: MDS/MDS failure ====================== 17:15:45 (1787865345) Stopping /mnt/lustre-mds1 (opts:) on oleg406-server Failover mds1 to oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server Reintegrating MDS2 oleg406-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg406-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (207s) == insanity test 2: Second Failure Mode: MDS/OST Thu Aug 27 17:19:12 EDT 2026 ========================================================== 17:19:12 (1787865552) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg406-server Failover mds1 to oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server Failover mds2 to oleg406-server Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Reintegrating OST oleg406-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 oleg406-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg406-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-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 27 17:22:29 EDT 2026 ========================================================== 17:22:30 (1787865750) Verify Lustre filesystem is up and running Failing mds1 on oleg406-server Stopping /mnt/lustre-mds1 (opts:) on oleg406-server 17:22:34 (1787865754) shut down facet: mds1 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds1 to oleg406-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 17:22:58 (1787865778) targets are mounted 17:22:58 (1787865778) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server 17:23:14 (1787865794) shut down facet: mds2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds2 to oleg406-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 17:23:37 (1787865817) targets are mounted 17:23:37 (1787865817) facet_failover done oleg406-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 (97s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 27 17:24:06 EDT 2026 ========================================================== 17:24:06 (1787865846) Fourth Failure Mode: OST/MDS Thu Aug 27 17:24:08 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg406-server Failover mds1 to oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server Failover mds2 to oleg406-server Reintegrating OST oleg406-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 oleg406-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg406-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (207s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 27 17:27:33 EDT 2026 ========================================================== 17:27:33 (1787866053) Fifth Failure Mode: OST/OST Thu Aug 27 17:27:35 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg406-server Test Lustre stability after OST failure Reintegrating OSTs oleg406-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 oleg406-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (107s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 27 17:29:20 EDT 2026 ========================================================== 17:29:20 (1787866160) Sixth Failure Mode: OST/CLIENT Thu Aug 27 17:29:22 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Test Lustre stability after OST failure DFPIDA=23239 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23550 Reintegrating OST/CLIENTs oleg406-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (65s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 27 17:30:25 EDT 2026 ========================================================== 17:30:25 (1787866225) Seventh Failure Mode: CLIENT/MDS Thu Aug 27 17:30:27 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 oleg406-client: total 0 oleg406-client: -rw-r--r-- 1 root root 0 Aug 27 17:30 oleg406-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg406-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg406-client.virtnet_testfile': No such file or directory pdsh@oleg406-client: oleg406-client: ssh exited with exit code 1 Failing mds1 on oleg406-server Stopping /mnt/lustre-mds1 (opts:) on oleg406-server 17:31:46 (1787866306) shut down facet: mds1 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds1 to oleg406-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 17:32:18 (1787866338) targets are mounted 17:32:18 (1787866338) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server 17:32:32 (1787866352) shut down facet: mds2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds2 to oleg406-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 17:32:57 (1787866377) targets are mounted 17:32:57 (1787866377) facet_failover done oleg406-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 oleg406-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (235s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 27 17:34:20 EDT 2026 ========================================================== 17:34:20 (1787866460) Eighth Failure Mode: CLIENT/OST Thu Aug 27 17:34:22 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 oleg406-client: total 0 oleg406-client: -rw-r--r-- 1 root root 0 Aug 27 17:34 oleg406-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg406-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (180s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 27 17:37:20 EDT 2026 ========================================================== 17:37:20 (1787866640) 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 oleg406-client: total 0 oleg406-client: -rw-r--r-- 1 root root 0 Aug 27 17:37 oleg406-client.virtnet_testfile oleg406-client: -rw-r--r-- 1 root root 0 Aug 27 17:36 oleg406-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 oleg406-client: total 0 oleg406-client: -rw-r--r-- 1 root root 0 Aug 27 17:38 oleg406-client.virtnet_testfile oleg406-client: -rw-r--r-- 1 root root 0 Aug 27 17:36 oleg406-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (149s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 27 17:39:49 EDT 2026 ========================================================== 17:39:49 (1787866789) Stopping /mnt/lustre-mds1 (opts:) on oleg406-server Failover mds1 to oleg406-server Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Reintegrating OST oleg406-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg406-server Failover mds2 to oleg406-server oleg406-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg406-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (190s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 27 17:42:59 EDT 2026 ========================================================== 17:42:59 (1787866979) Verify Lustre filesystem is up and running Failing mds1 on oleg406-server Stopping /mnt/lustre-mds1 (opts:) on oleg406-server 17:43:04 (1787866984) shut down facet: mds1 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds1 to oleg406-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 17:43:36 (1787867016) targets are mounted 17:43:36 (1787867016) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server 17:43:58 (1787867038) shut down facet: mds2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds2 to oleg406-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 17:44:22 (1787867062) targets are mounted 17:44:22 (1787867062) facet_failover done oleg406-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 (106s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 27 17:44:45 EDT 2026 ========================================================== 17:44:45 (1787867085) Verify Lustre filesystem is up and running Failing mds1 on oleg406-server Stopping /mnt/lustre-mds1 (opts:) on oleg406-server Failing mds2 on oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server 17:44:55 (1787867095) shut down facet: mds1 facet_host: oleg406-server facet_failover_host: oleg406-server facet: mds2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds1 to oleg406-server mount facets: mds1 Failover mds2 to oleg406-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 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 17:45:26 (1787867126) targets are mounted 17:45:26 (1787867126) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Failing ost2 on oleg406-server Stopping /mnt/lustre-ost2 (opts:) on oleg406-server 17:45:48 (1787867148) shut down facet: ost1 facet_host: oleg406-server facet_failover_host: oleg406-server facet: ost2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover ost1 to oleg406-server mount facets: ost1 Failover ost2 to oleg406-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 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 17:46:12 (1787867172) targets are mounted 17:46:12 (1787867172) facet_failover done oleg406-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 (123s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 27 17:46:48 EDT 2026 ========================================================== 17:46:48 (1787867208) Verify Lustre filesystem is up and running Failing mds1 on oleg406-server Stopping /mnt/lustre-mds1 (opts:) on oleg406-server Failing mds2 on oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server 17:46:58 (1787867218) shut down facet: mds1 facet_host: oleg406-server facet_failover_host: oleg406-server facet: mds2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds1 to oleg406-server mount facets: mds1 Failover mds2 to oleg406-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 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 17:47:30 (1787867250) targets are mounted 17:47:30 (1787867250) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Failing ost2 on oleg406-server Stopping /mnt/lustre-ost2 (opts:) on oleg406-server 17:48:04 (1787867284) shut down facet: ost1 facet_host: oleg406-server facet_failover_host: oleg406-server facet: ost2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover ost1 to oleg406-server mount facets: ost1 Failover ost2 to oleg406-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 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 17:48:30 (1787867310) targets are mounted 17:48:30 (1787867310) facet_failover done oleg406-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 (128s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 27 17:48:56 EDT 2026 ========================================================== 17:48:56 (1787867336) Verify Lustre filesystem is up and running Failing ost1 on oleg406-server Stopping /mnt/lustre-ost1 (opts:) on oleg406-server Failing ost2 on oleg406-server Stopping /mnt/lustre-ost2 (opts:) on oleg406-server 17:49:05 (1787867345) shut down facet: ost1 facet_host: oleg406-server facet_failover_host: oleg406-server facet: ost2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover ost1 to oleg406-server mount facets: ost1 Failover ost2 to oleg406-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 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 17:49:31 (1787867371) targets are mounted 17:49:31 (1787867371) facet_failover done oleg406-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 oleg406-server Stopping /mnt/lustre-mds1 (opts:) on oleg406-server Failing mds2 on oleg406-server Stopping /mnt/lustre-mds2 (opts:) on oleg406-server 17:50:12 (1787867412) shut down facet: mds1 facet_host: oleg406-server facet_failover_host: oleg406-server facet: mds2 facet_host: oleg406-server facet_failover_host: oleg406-server Failover mds1 to oleg406-server mount facets: mds1 Failover mds2 to oleg406-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 oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg406-server: oleg406-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 pdsh@oleg406-client: oleg406-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 17:50:42 (1787867442) targets are mounted 17:50:42 (1787867442) facet_failover done oleg406-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 (131s) == insanity test complete, duration 2338 sec ============= 17:51:07 (1787867467) === insanity: start cleanup 17:51:09 (1787867469) === === insanity: finish cleanup 17:51:13 (1787867473) ===