-----============= acceptance-small: insanity ============----- Tue Aug 18 13:57:28 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 oleg144-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 13:57:52 (1787075872) === oleg144-client.virtnet: executing check_config_client /mnt/lustre oleg144-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg144-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff93f1496c4800.idle_timeout=debug osc.lustre-OST0001-osc-ffff93f1496c4800.idle_timeout=debug disable quota as required oleg144-server: oleg144-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 13:58:38 (1787075918) === == insanity test 0: Fail all nodes, independently ======== 13:58:40 (1787075920) Failing mds1 on oleg144-server Stopping /mnt/lustre-mds1 (opts:) on oleg144-server 13:58:47 (1787075927) shut down facet: mds1 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds1 to oleg144-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 13:59:11 (1787075951) targets are mounted 13:59:11 (1787075951) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server 13:59:26 (1787075966) shut down facet: mds2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds2 to oleg144-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 13:59:52 (1787075992) targets are mounted 13:59:52 (1787075992) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-ost1 (opts:) on oleg144-server 14:00:06 (1787076006) shut down facet: ost1 facet_host: oleg144-server facet_failover_host: oleg144-server Failover ost1 to oleg144-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 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 14:00:33 (1787076033) targets are mounted 14:00:33 (1787076033) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-ost2 (opts:) on oleg144-server 14:00:52 (1787076052) shut down facet: ost2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover ost2 to oleg144-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 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0001 14:01:19 (1787076079) targets are mounted 14:01:19 (1787076079) facet_failover done oleg144-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 ====================== 14:01:39 (1787076099) Stopping /mnt/lustre-mds1 (opts:) on oleg144-server Failover mds1 to oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server Reintegrating MDS2 oleg144-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg144-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (213s) == insanity test 2: Second Failure Mode: MDS/OST Tue Aug 18 14:05:12 EDT 2026 ========================================================== 14:05:12 (1787076312) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg144-server Failover mds1 to oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server Failover mds2 to oleg144-server Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Reintegrating OST oleg144-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 oleg144-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg144-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (195s) == insanity test 3: Third Failure Mode: MDS/CLIENT Tue Aug 18 14:08:27 EDT 2026 ========================================================== 14:08:27 (1787076507) Verify Lustre filesystem is up and running Failing mds1 on oleg144-server Stopping /mnt/lustre-mds1 (opts:) on oleg144-server 14:08:32 (1787076512) shut down facet: mds1 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds1 to oleg144-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 14:08:54 (1787076534) targets are mounted 14:08:54 (1787076534) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server 14:09:10 (1787076550) shut down facet: mds2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds2 to oleg144-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 14:09:34 (1787076574) targets are mounted 14:09:34 (1787076574) facet_failover done oleg144-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 (93s) == insanity test 4: Fourth Failure Mode: OST/MDS Tue Aug 18 14:10:00 EDT 2026 ========================================================== 14:10:00 (1787076600) Fourth Failure Mode: OST/MDS Tue Aug 18 14:10:02 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg144-server Failover mds1 to oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server Failover mds2 to oleg144-server Reintegrating OST oleg144-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 oleg144-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg144-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (209s) == insanity test 5: Fifth Failure Mode: OST/OST Tue Aug 18 14:13:29 EDT 2026 ========================================================== 14:13:29 (1787076809) Fifth Failure Mode: OST/OST Tue Aug 18 14:13:31 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg144-server Test Lustre stability after OST failure Reintegrating OSTs oleg144-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 oleg144-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (113s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Tue Aug 18 14:15:22 EDT 2026 ========================================================== 14:15:22 (1787076922) Sixth Failure Mode: OST/CLIENT Tue Aug 18 14:15:24 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Test Lustre stability after OST failure DFPIDA=23266 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23579 Reintegrating OST/CLIENTs oleg144-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (63s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Tue Aug 18 14:16:25 EDT 2026 ========================================================== 14:16:25 (1787076985) Seventh Failure Mode: CLIENT/MDS Tue Aug 18 14:16:27 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 oleg144-client: total 0 oleg144-client: -rw-r--r-- 1 root root 0 Aug 18 14:16 oleg144-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg144-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg144-client.virtnet_testfile': No such file or directory pdsh@oleg144-client: oleg144-client: ssh exited with exit code 1 Failing mds1 on oleg144-server Stopping /mnt/lustre-mds1 (opts:) on oleg144-server 14:17:47 (1787077067) shut down facet: mds1 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds1 to oleg144-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 14:18:21 (1787077101) targets are mounted 14:18:21 (1787077101) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server 14:18:36 (1787077116) shut down facet: mds2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds2 to oleg144-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 14:19:01 (1787077141) targets are mounted 14:19:01 (1787077141) facet_failover done oleg144-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 oleg144-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (240s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Tue Aug 18 14:20:25 EDT 2026 ========================================================== 14:20:25 (1787077225) Eighth Failure Mode: CLIENT/OST Tue Aug 18 14:20:27 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 oleg144-client: total 0 oleg144-client: -rw-r--r-- 1 root root 0 Aug 18 14:20 oleg144-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg144-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (188s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Tue Aug 18 14:23:33 EDT 2026 ========================================================== 14:23:33 (1787077413) 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 oleg144-client: total 0 oleg144-client: -rw-r--r-- 1 root root 0 Aug 18 14:23 oleg144-client.virtnet_testfile oleg144-client: -rw-r--r-- 1 root root 0 Aug 18 14:22 oleg144-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 oleg144-client: total 0 oleg144-client: -rw-r--r-- 1 root root 0 Aug 18 14:24 oleg144-client.virtnet_testfile oleg144-client: -rw-r--r-- 1 root root 0 Aug 18 14:22 oleg144-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (151s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Tue Aug 18 14:26:04 EDT 2026 ========================================================== 14:26:04 (1787077564) Stopping /mnt/lustre-mds1 (opts:) on oleg144-server Failover mds1 to oleg144-server Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Reintegrating OST oleg144-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg144-server Failover mds2 to oleg144-server oleg144-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg144-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (197s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Tue Aug 18 14:29:21 EDT 2026 ========================================================== 14:29:22 (1787077762) Verify Lustre filesystem is up and running Failing mds1 on oleg144-server Stopping /mnt/lustre-mds1 (opts:) on oleg144-server 14:29:32 (1787077772) shut down facet: mds1 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds1 to oleg144-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 14:30:02 (1787077802) targets are mounted 14:30:02 (1787077802) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server 14:30:25 (1787077825) shut down facet: mds2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds2 to oleg144-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 14:30:48 (1787077848) targets are mounted 14:30:48 (1787077848) facet_failover done oleg144-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 (107s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Tue Aug 18 14:31:09 EDT 2026 ========================================================== 14:31:09 (1787077869) Verify Lustre filesystem is up and running Failing mds1 on oleg144-server Stopping /mnt/lustre-mds1 (opts:) on oleg144-server Failing mds2 on oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server 14:31:18 (1787077878) shut down facet: mds1 facet_host: oleg144-server facet_failover_host: oleg144-server facet: mds2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds1 to oleg144-server mount facets: mds1 Failover mds2 to oleg144-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 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 14:31:48 (1787077908) targets are mounted 14:31:48 (1787077908) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Failing ost2 on oleg144-server Stopping /mnt/lustre-ost2 (opts:) on oleg144-server 14:32:16 (1787077936) shut down facet: ost1 facet_host: oleg144-server facet_failover_host: oleg144-server facet: ost2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover ost1 to oleg144-server mount facets: ost1 Failover ost2 to oleg144-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 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 14:32:43 (1787077963) targets are mounted 14:32:43 (1787077963) facet_failover done oleg144-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 (131s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Tue Aug 18 14:33:20 EDT 2026 ========================================================== 14:33:20 (1787078000) Verify Lustre filesystem is up and running Failing mds1 on oleg144-server Stopping /mnt/lustre-mds1 (opts:) on oleg144-server Failing mds2 on oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server 14:33:29 (1787078009) shut down facet: mds1 facet_host: oleg144-server facet_failover_host: oleg144-server facet: mds2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds1 to oleg144-server mount facets: mds1 Failover mds2 to oleg144-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 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 14:33:59 (1787078039) targets are mounted 14:33:59 (1787078039) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Failing ost2 on oleg144-server Stopping /mnt/lustre-ost2 (opts:) on oleg144-server 14:34:33 (1787078073) shut down facet: ost1 facet_host: oleg144-server facet_failover_host: oleg144-server facet: ost2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover ost1 to oleg144-server mount facets: ost1 Failover ost2 to oleg144-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 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 14:35:01 (1787078101) targets are mounted 14:35:01 (1787078101) facet_failover done oleg144-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 Tue Aug 18 14:35:28 EDT 2026 ========================================================== 14:35:28 (1787078128) Verify Lustre filesystem is up and running Failing ost1 on oleg144-server Stopping /mnt/lustre-ost1 (opts:) on oleg144-server Failing ost2 on oleg144-server Stopping /mnt/lustre-ost2 (opts:) on oleg144-server 14:35:38 (1787078138) shut down facet: ost1 facet_host: oleg144-server facet_failover_host: oleg144-server facet: ost2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover ost1 to oleg144-server mount facets: ost1 Failover ost2 to oleg144-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 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 14:36:03 (1787078163) targets are mounted 14:36:03 (1787078163) facet_failover done oleg144-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 oleg144-server Stopping /mnt/lustre-mds1 (opts:) on oleg144-server Failing mds2 on oleg144-server Stopping /mnt/lustre-mds2 (opts:) on oleg144-server 14:36:41 (1787078201) shut down facet: mds1 facet_host: oleg144-server facet_failover_host: oleg144-server facet: mds2 facet_host: oleg144-server facet_failover_host: oleg144-server Failover mds1 to oleg144-server mount facets: mds1 Failover mds2 to oleg144-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 oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg144-server: oleg144-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 pdsh@oleg144-client: oleg144-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 14:37:11 (1787078231) targets are mounted 14:37:11 (1787078231) facet_failover done oleg144-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 (124s) == insanity test complete, duration 2402 sec ============= 14:37:32 (1787078252) === insanity: start cleanup 14:37:34 (1787078254) === === insanity: finish cleanup 14:37:37 (1787078257) ===