-----============= acceptance-small: insanity ============----- Thu Aug 27 16:26:42 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 oleg422-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 16:27:06 (1787862426) === oleg422-client.virtnet: executing check_config_client /mnt/lustre oleg422-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg422-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8f7cd1366000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8f7cd1366000.idle_timeout=debug disable quota as required oleg422-server: oleg422-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 16:27:53 (1787862473) === == insanity test 0: Fail all nodes, independently ======== 16:27:55 (1787862475) Failing mds1 on oleg422-server Stopping /mnt/lustre-mds1 (opts:) on oleg422-server 16:28:01 (1787862481) shut down facet: mds1 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds1 to oleg422-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 16:28:37 (1787862517) targets are mounted 16:28:37 (1787862517) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server 16:28:53 (1787862533) shut down facet: mds2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds2 to oleg422-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0001 16:29:18 (1787862558) targets are mounted 16:29:18 (1787862558) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-ost1 (opts:) on oleg422-server 16:29:35 (1787862575) shut down facet: ost1 facet_host: oleg422-server facet_failover_host: oleg422-server Failover ost1 to oleg422-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 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0000 16:30:00 (1787862600) targets are mounted 16:30:00 (1787862600) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-ost2 (opts:) on oleg422-server 16:30:17 (1787862617) shut down facet: ost2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover ost2 to oleg422-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 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0001 16:30:44 (1787862644) targets are mounted 16:30:44 (1787862644) facet_failover done oleg422-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 ====================== 16:31:04 (1787862664) Stopping /mnt/lustre-mds1 (opts:) on oleg422-server Failover mds1 to oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server Reintegrating MDS2 oleg422-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg422-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (214s) == insanity test 2: Second Failure Mode: MDS/OST Thu Aug 27 16:34:38 EDT 2026 ========================================================== 16:34:38 (1787862878) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg422-server Failover mds1 to oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server Failover mds2 to oleg422-server Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Reintegrating OST oleg422-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0000 oleg422-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg422-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (204s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 16:38:02 EDT 2026 ========================================================== 16:38:02 (1787863082) Verify Lustre filesystem is up and running Failing mds1 on oleg422-server Stopping /mnt/lustre-mds1 (opts:) on oleg422-server 16:38:08 (1787863088) shut down facet: mds1 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds1 to oleg422-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 16:38:45 (1787863125) targets are mounted 16:38:45 (1787863125) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server 16:39:03 (1787863143) shut down facet: mds2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds2 to oleg422-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0001 16:39:28 (1787863168) targets are mounted 16:39:28 (1787863168) facet_failover done oleg422-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 (116s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 27 16:39:58 EDT 2026 ========================================================== 16:39:58 (1787863198) Fourth Failure Mode: OST/MDS Thu Aug 27 16:40:00 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg422-server Failover mds1 to oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server Failover mds2 to oleg422-server Reintegrating OST oleg422-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0000 oleg422-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg422-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (211s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 27 16:43:29 EDT 2026 ========================================================== 16:43:29 (1787863409) Fifth Failure Mode: OST/OST Thu Aug 27 16:43:31 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg422-server Test Lustre stability after OST failure Reintegrating OSTs oleg422-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0000 oleg422-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (108s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 27 16:45:17 EDT 2026 ========================================================== 16:45:17 (1787863517) Sixth Failure Mode: OST/CLIENT Thu Aug 27 16:45:19 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Test Lustre stability after OST failure DFPIDA=23285 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23605 Reintegrating OST/CLIENTs oleg422-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-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 27 16:46:17 EDT 2026 ========================================================== 16:46:17 (1787863577) Seventh Failure Mode: CLIENT/MDS Thu Aug 27 16:46:19 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 oleg422-client: total 0 oleg422-client: -rw-r--r-- 1 root root 0 Aug 27 16:46 oleg422-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg422-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg422-client.virtnet_testfile': No such file or directory pdsh@oleg422-client: oleg422-client: ssh exited with exit code 1 Failing mds1 on oleg422-server Stopping /mnt/lustre-mds1 (opts:) on oleg422-server 16:47:35 (1787863655) shut down facet: mds1 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds1 to oleg422-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 16:48:09 (1787863689) targets are mounted 16:48:09 (1787863689) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server 16:48:24 (1787863704) shut down facet: mds2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds2 to oleg422-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0001 16:48:47 (1787863727) targets are mounted 16:48:47 (1787863727) facet_failover done oleg422-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 oleg422-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (230s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 27 16:50:07 EDT 2026 ========================================================== 16:50:07 (1787863807) Eighth Failure Mode: CLIENT/OST Thu Aug 27 16:50:08 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 oleg422-client: total 0 oleg422-client: -rw-r--r-- 1 root root 0 Aug 27 16:50 oleg422-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg422-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (186s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 27 16:53:13 EDT 2026 ========================================================== 16:53:13 (1787863993) 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 oleg422-client: total 0 oleg422-client: -rw-r--r-- 1 root root 0 Aug 27 16:53 oleg422-client.virtnet_testfile oleg422-client: -rw-r--r-- 1 root root 0 Aug 27 16:52 oleg422-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 oleg422-client: total 0 oleg422-client: -rw-r--r-- 1 root root 0 Aug 27 16:54 oleg422-client.virtnet_testfile oleg422-client: -rw-r--r-- 1 root root 0 Aug 27 16:52 oleg422-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (151s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 27 16:55:45 EDT 2026 ========================================================== 16:55:45 (1787864145) Stopping /mnt/lustre-mds1 (opts:) on oleg422-server Failover mds1 to oleg422-server Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Reintegrating OST oleg422-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg422-server Failover mds2 to oleg422-server oleg422-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg422-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-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 16:58:55 EDT 2026 ========================================================== 16:58:55 (1787864335) Verify Lustre filesystem is up and running Failing mds1 on oleg422-server Stopping /mnt/lustre-mds1 (opts:) on oleg422-server 16:59:00 (1787864340) shut down facet: mds1 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds1 to oleg422-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 16:59:21 (1787864361) targets are mounted 16:59:21 (1787864361) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server 16:59:42 (1787864382) shut down facet: mds2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds2 to oleg422-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0001 17:00:04 (1787864404) targets are mounted 17:00:04 (1787864404) facet_failover done oleg422-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 (87s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 27 17:00:22 EDT 2026 ========================================================== 17:00:22 (1787864422) Verify Lustre filesystem is up and running Failing mds1 on oleg422-server Stopping /mnt/lustre-mds1 (opts:) on oleg422-server Failing mds2 on oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server 17:00:31 (1787864431) shut down facet: mds1 facet_host: oleg422-server facet_failover_host: oleg422-server facet: mds2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds1 to oleg422-server mount facets: mds1 Failover mds2 to oleg422-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 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 17:01:03 (1787864463) targets are mounted 17:01:03 (1787864463) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Failing ost2 on oleg422-server Stopping /mnt/lustre-ost2 (opts:) on oleg422-server 17:01:25 (1787864485) shut down facet: ost1 facet_host: oleg422-server facet_failover_host: oleg422-server facet: ost2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover ost1 to oleg422-server mount facets: ost1 Failover ost2 to oleg422-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 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 17:01:52 (1787864512) targets are mounted 17:01:52 (1787864512) facet_failover done oleg422-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 (129s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 27 17:02:31 EDT 2026 ========================================================== 17:02:31 (1787864551) Verify Lustre filesystem is up and running Failing mds1 on oleg422-server Stopping /mnt/lustre-mds1 (opts:) on oleg422-server Failing mds2 on oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server 17:02:41 (1787864561) shut down facet: mds1 facet_host: oleg422-server facet_failover_host: oleg422-server facet: mds2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds1 to oleg422-server mount facets: mds1 Failover mds2 to oleg422-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 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 17:03:13 (1787864593) targets are mounted 17:03:13 (1787864593) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Failing ost2 on oleg422-server Stopping /mnt/lustre-ost2 (opts:) on oleg422-server 17:03:51 (1787864631) shut down facet: ost1 facet_host: oleg422-server facet_failover_host: oleg422-server facet: ost2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover ost1 to oleg422-server mount facets: ost1 Failover ost2 to oleg422-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 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 17:04:21 (1787864661) targets are mounted 17:04:21 (1787864661) facet_failover done oleg422-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 (138s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 27 17:04:49 EDT 2026 ========================================================== 17:04:49 (1787864689) Verify Lustre filesystem is up and running Failing ost1 on oleg422-server Stopping /mnt/lustre-ost1 (opts:) on oleg422-server Failing ost2 on oleg422-server Stopping /mnt/lustre-ost2 (opts:) on oleg422-server 17:05:00 (1787864700) shut down facet: ost1 facet_host: oleg422-server facet_failover_host: oleg422-server facet: ost2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover ost1 to oleg422-server mount facets: ost1 Failover ost2 to oleg422-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-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 17:05:28 (1787864728) targets are mounted 17:05:28 (1787864728) facet_failover done oleg422-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 oleg422-server Stopping /mnt/lustre-mds1 (opts:) on oleg422-server Failing mds2 on oleg422-server Stopping /mnt/lustre-mds2 (opts:) on oleg422-server 17:06:07 (1787864767) shut down facet: mds1 facet_host: oleg422-server facet_failover_host: oleg422-server facet: mds2 facet_host: oleg422-server facet_failover_host: oleg422-server Failover mds1 to oleg422-server mount facets: mds1 Failover mds2 to oleg422-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 oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg422-server: oleg422-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 pdsh@oleg422-client: oleg422-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 17:06:36 (1787864796) targets are mounted 17:06:36 (1787864796) facet_failover done oleg422-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 (133s) == insanity test complete, duration 2418 sec ============= 17:07:02 (1787864822) === insanity: start cleanup 17:07:04 (1787864824) === === insanity: finish cleanup 17:07:07 (1787864827) ===