-----============= acceptance-small: insanity ============----- Mon Aug 24 01:18:51 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 oleg651-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 01:19:13 (1787548753) === oleg651-client.virtnet: executing check_config_client /mnt/lustre oleg651-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg651-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff98661841c800.idle_timeout=debug osc.lustre-OST0001-osc-ffff98661841c800.idle_timeout=debug disable quota as required oleg651-server: oleg651-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 01:19:53 (1787548793) === == insanity test 0: Fail all nodes, independently ======== 01:19:55 (1787548795) Failing mds1 on oleg651-server Stopping /mnt/lustre-mds1 (opts:) on oleg651-server 01:20:02 (1787548802) shut down facet: mds1 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds1 to oleg651-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0000 01:20:25 (1787548825) targets are mounted 01:20:25 (1787548825) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server 01:20:42 (1787548842) shut down facet: mds2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds2 to oleg651-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 01:21:07 (1787548867) targets are mounted 01:21:07 (1787548867) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-ost1 (opts:) on oleg651-server 01:21:24 (1787548884) shut down facet: ost1 facet_host: oleg651-server facet_failover_host: oleg651-server Failover ost1 to oleg651-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 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0000 01:21:53 (1787548913) targets are mounted 01:21:53 (1787548913) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-ost2 (opts:) on oleg651-server 01:22:10 (1787548930) shut down facet: ost2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover ost2 to oleg651-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 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0001 01:22:37 (1787548957) targets are mounted 01:22:37 (1787548957) facet_failover done oleg651-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 (179s) == insanity test 1: MDS/MDS failure ====================== 01:22:54 (1787548974) Stopping /mnt/lustre-mds1 (opts:) on oleg651-server Failover mds1 to oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server Reintegrating MDS2 oleg651-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg651-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (213s) == insanity test 2: Second Failure Mode: MDS/OST Mon Aug 24 01:26:27 EDT 2026 ========================================================== 01:26:27 (1787549187) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg651-server Failover mds1 to oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server Failover mds2 to oleg651-server Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Reintegrating OST oleg651-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0000 oleg651-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg651-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (201s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 24 01:29:48 EDT 2026 ========================================================== 01:29:48 (1787549388) Verify Lustre filesystem is up and running Failing mds1 on oleg651-server Stopping /mnt/lustre-mds1 (opts:) on oleg651-server 01:29:55 (1787549395) shut down facet: mds1 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds1 to oleg651-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0000 01:30:18 (1787549418) targets are mounted 01:30:18 (1787549418) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server 01:30:32 (1787549432) shut down facet: mds2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds2 to oleg651-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 01:30:59 (1787549459) targets are mounted 01:30:59 (1787549459) facet_failover done oleg651-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 (101s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 24 01:31:29 EDT 2026 ========================================================== 01:31:29 (1787549489) Fourth Failure Mode: OST/MDS Mon Aug 24 01:31:31 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg651-server Failover mds1 to oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server Failover mds2 to oleg651-server Reintegrating OST oleg651-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0000 oleg651-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg651-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-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 Mon Aug 24 01:34:54 EDT 2026 ========================================================== 01:34:54 (1787549694) Fifth Failure Mode: OST/OST Mon Aug 24 01:34:55 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg651-server Test Lustre stability after OST failure Reintegrating OSTs oleg651-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0000 oleg651-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (103s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 24 01:36:38 EDT 2026 ========================================================== 01:36:38 (1787549798) Sixth Failure Mode: OST/CLIENT Mon Aug 24 01:36:39 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Test Lustre stability after OST failure DFPIDA=23286 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23606 Reintegrating OST/CLIENTs oleg651-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (58s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 24 01:37:36 EDT 2026 ========================================================== 01:37:36 (1787549856) Seventh Failure Mode: CLIENT/MDS Mon Aug 24 01:37:38 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 oleg651-client: total 0 oleg651-client: -rw-r--r-- 1 root root 0 Aug 24 01:37 oleg651-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg651-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg651-client.virtnet_testfile': No such file or directory pdsh@oleg651-client: oleg651-client: ssh exited with exit code 1 Failing mds1 on oleg651-server Stopping /mnt/lustre-mds1 (opts:) on oleg651-server 01:38:55 (1787549935) shut down facet: mds1 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds1 to oleg651-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0000 01:39:26 (1787549966) targets are mounted 01:39:26 (1787549966) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server 01:39:41 (1787549981) shut down facet: mds2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds2 to oleg651-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 01:40:04 (1787550004) targets are mounted 01:40:04 (1787550004) facet_failover done oleg651-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 oleg651-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (226s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 24 01:41:22 EDT 2026 ========================================================== 01:41:22 (1787550082) Eighth Failure Mode: CLIENT/OST Mon Aug 24 01:41:24 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 oleg651-client: total 0 oleg651-client: -rw-r--r-- 1 root root 0 Aug 24 01:41 oleg651-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg651-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (179s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 24 01:44:21 EDT 2026 ========================================================== 01:44:21 (1787550261) 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 oleg651-client: total 0 oleg651-client: -rw-r--r-- 1 root root 0 Aug 24 01:44 oleg651-client.virtnet_testfile oleg651-client: -rw-r--r-- 1 root root 0 Aug 24 01:43 oleg651-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 oleg651-client: total 0 oleg651-client: -rw-r--r-- 1 root root 0 Aug 24 01:45 oleg651-client.virtnet_testfile oleg651-client: -rw-r--r-- 1 root root 0 Aug 24 01:43 oleg651-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (149s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 24 01:46:50 EDT 2026 ========================================================== 01:46:50 (1787550410) Stopping /mnt/lustre-mds1 (opts:) on oleg651-server Failover mds1 to oleg651-server Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Reintegrating OST oleg651-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg651-server Failover mds2 to oleg651-server oleg651-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg651-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (201s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 24 01:50:11 EDT 2026 ========================================================== 01:50:11 (1787550611) Verify Lustre filesystem is up and running Failing mds1 on oleg651-server Stopping /mnt/lustre-mds1 (opts:) on oleg651-server 01:50:17 (1787550617) shut down facet: mds1 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds1 to oleg651-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0000 01:50:49 (1787550649) targets are mounted 01:50:49 (1787550649) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server 01:51:13 (1787550673) shut down facet: mds2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds2 to oleg651-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 01:51:45 (1787550705) targets are mounted 01:51:45 (1787550705) facet_failover done oleg651-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 (119s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 24 01:52:10 EDT 2026 ========================================================== 01:52:10 (1787550730) Verify Lustre filesystem is up and running Failing mds1 on oleg651-server Stopping /mnt/lustre-mds1 (opts:) on oleg651-server Failing mds2 on oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server 01:52:22 (1787550742) shut down facet: mds1 facet_host: oleg651-server facet_failover_host: oleg651-server facet: mds2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds1 to oleg651-server mount facets: mds1 Failover mds2 to oleg651-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 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 01:52:54 (1787550774) targets are mounted 01:52:54 (1787550774) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Failing ost2 on oleg651-server Stopping /mnt/lustre-ost2 (opts:) on oleg651-server 01:53:18 (1787550798) shut down facet: ost1 facet_host: oleg651-server facet_failover_host: oleg651-server facet: ost2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover ost1 to oleg651-server mount facets: ost1 Failover ost2 to oleg651-server mount facets: ost2 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 01:53:49 (1787550829) targets are mounted 01:53:49 (1787550829) facet_failover done oleg651-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 Mon Aug 24 01:54:22 EDT 2026 ========================================================== 01:54:22 (1787550862) Verify Lustre filesystem is up and running Failing mds1 on oleg651-server Stopping /mnt/lustre-mds1 (opts:) on oleg651-server Failing mds2 on oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server 01:54:35 (1787550875) shut down facet: mds1 facet_host: oleg651-server facet_failover_host: oleg651-server facet: mds2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds1 to oleg651-server mount facets: mds1 Failover mds2 to oleg651-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 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 01:55:06 (1787550906) targets are mounted 01:55:06 (1787550906) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Failing ost2 on oleg651-server Stopping /mnt/lustre-ost2 (opts:) on oleg651-server 01:55:38 (1787550938) shut down facet: ost1 facet_host: oleg651-server facet_failover_host: oleg651-server facet: ost2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover ost1 to oleg651-server mount facets: ost1 Failover ost2 to oleg651-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 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 01:56:11 (1787550971) targets are mounted 01:56:11 (1787550971) facet_failover done oleg651-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 (133s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 24 01:56:35 EDT 2026 ========================================================== 01:56:35 (1787550995) Verify Lustre filesystem is up and running Failing ost1 on oleg651-server Stopping /mnt/lustre-ost1 (opts:) on oleg651-server Failing ost2 on oleg651-server Stopping /mnt/lustre-ost2 (opts:) on oleg651-server 01:56:46 (1787551006) shut down facet: ost1 facet_host: oleg651-server facet_failover_host: oleg651-server facet: ost2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover ost1 to oleg651-server mount facets: ost1 Failover ost2 to oleg651-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 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 01:57:12 (1787551032) targets are mounted 01:57:12 (1787551032) facet_failover done oleg651-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 oleg651-server Stopping /mnt/lustre-mds1 (opts:) on oleg651-server Failing mds2 on oleg651-server Stopping /mnt/lustre-mds2 (opts:) on oleg651-server 01:57:49 (1787551069) shut down facet: mds1 facet_host: oleg651-server facet_failover_host: oleg651-server facet: mds2 facet_host: oleg651-server facet_failover_host: oleg651-server Failover mds1 to oleg651-server mount facets: mds1 Failover mds2 to oleg651-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 oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg651-server: oleg651-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 pdsh@oleg651-client: oleg651-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 01:58:22 (1787551102) targets are mounted 01:58:22 (1787551102) facet_failover done oleg651-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec PASS 14 (132s) == insanity test complete, duration 2395 sec ============= 01:58:48 (1787551128) === insanity: start cleanup 01:58:49 (1787551129) === === insanity: finish cleanup 01:58:53 (1787551133) ===