-----============= acceptance-small: insanity ============----- Sat Aug 22 19:11:06 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 oleg642-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 19:11:33 (1787440293) === oleg642-client.virtnet: executing check_config_client /mnt/lustre oleg642-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg642-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8e23852a5800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8e23852a5800.idle_timeout=debug disable quota as required oleg642-server: oleg642-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 19:12:10 (1787440330) === == insanity test 0: Fail all nodes, independently ======== 19:12:12 (1787440332) Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server 19:12:18 (1787440338) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 19:12:42 (1787440362) targets are mounted 19:12:42 (1787440362) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 19:12:57 (1787440377) shut down facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds2 to oleg642-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 19:13:21 (1787440401) targets are mounted 19:13:21 (1787440401) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server 19:13:39 (1787440419) shut down facet: ost1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost1 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 19:14:04 (1787440444) targets are mounted 19:14:04 (1787440444) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-ost2 (opts:) on oleg642-server 19:14:18 (1787440458) shut down facet: ost2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0001 19:14:44 (1787440484) targets are mounted 19:14:44 (1787440484) facet_failover done oleg642-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 (167s) == insanity test 1: MDS/MDS failure ====================== 19:14:59 (1787440499) Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failover mds1 to oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server Reintegrating MDS2 oleg642-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg642-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (206s) == insanity test 2: Second Failure Mode: MDS/OST Sat Aug 22 19:18:25 EDT 2026 ========================================================== 19:18:25 (1787440705) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failover mds1 to oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server Failover mds2 to oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Reintegrating OST oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 oleg642-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg642-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (204s) == insanity test 3: Third Failure Mode: MDS/CLIENT Sat Aug 22 19:21:49 EDT 2026 ========================================================== 19:21:49 (1787440909) Verify Lustre filesystem is up and running Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server 19:21:55 (1787440915) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 19:22:27 (1787440947) targets are mounted 19:22:27 (1787440947) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 19:22:42 (1787440962) shut down facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds2 to oleg642-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 19:23:05 (1787440985) targets are mounted 19:23:05 (1787440985) facet_failover done oleg642-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 Sat Aug 22 19:23:30 EDT 2026 ========================================================== 19:23:30 (1787441010) Fourth Failure Mode: OST/MDS Sat Aug 22 19:23:32 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failover mds1 to oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server Failover mds2 to oleg642-server Reintegrating OST oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 oleg642-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg642-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-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 Sat Aug 22 19:26:55 EDT 2026 ========================================================== 19:26:55 (1787441215) Fifth Failure Mode: OST/OST Sat Aug 22 19:26:57 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg642-server Test Lustre stability after OST failure Reintegrating OSTs oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 oleg642-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (100s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Sat Aug 22 19:28:35 EDT 2026 ========================================================== 19:28:35 (1787441315) Sixth Failure Mode: OST/CLIENT Sat Aug 22 19:28:37 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Test Lustre stability after OST failure DFPIDA=23273 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23585 Reintegrating OST/CLIENTs oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (59s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Sat Aug 22 19:29:34 EDT 2026 ========================================================== 19:29:35 (1787441375) Seventh Failure Mode: CLIENT/MDS Sat Aug 22 19:29:36 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 oleg642-client: total 0 oleg642-client: -rw-r--r-- 1 root root 0 Aug 22 19:29 oleg642-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg642-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg642-client.virtnet_testfile': No such file or directory pdsh@oleg642-client: oleg642-client: ssh exited with exit code 1 Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server 19:30:53 (1787441453) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 19:31:15 (1787441475) targets are mounted 19:31:15 (1787441475) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 19:31:28 (1787441488) shut down facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds2 to oleg642-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 19:31:50 (1787441510) targets are mounted 19:31:50 (1787441510) facet_failover done oleg642-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 oleg642-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (211s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Sat Aug 22 19:33:07 EDT 2026 ========================================================== 19:33:07 (1787441587) Eighth Failure Mode: CLIENT/OST Sat Aug 22 19:33:08 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 oleg642-client: total 0 oleg642-client: -rw-r--r-- 1 root root 0 Aug 22 19:33 oleg642-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (172s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Sat Aug 22 19:35:59 EDT 2026 ========================================================== 19:36:00 (1787441760) 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 oleg642-client: total 0 oleg642-client: -rw-r--r-- 1 root root 0 Aug 22 19:36 oleg642-client.virtnet_testfile oleg642-client: -rw-r--r-- 1 root root 0 Aug 22 19:34 oleg642-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 oleg642-client: total 0 oleg642-client: -rw-r--r-- 1 root root 0 Aug 22 19:37 oleg642-client.virtnet_testfile oleg642-client: -rw-r--r-- 1 root root 0 Aug 22 19:34 oleg642-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (148s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Sat Aug 22 19:38:28 EDT 2026 ========================================================== 19:38:28 (1787441908) Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failover mds1 to oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Reintegrating OST oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg642-server Failover mds2 to oleg642-server oleg642-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg642-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (197s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Sat Aug 22 19:41:45 EDT 2026 ========================================================== 19:41:45 (1787442105) Verify Lustre filesystem is up and running Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server 19:41:51 (1787442111) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 19:42:23 (1787442143) targets are mounted 19:42:23 (1787442143) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 19:42:44 (1787442164) shut down facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds2 to oleg642-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 19:43:06 (1787442186) targets are mounted 19:43:06 (1787442186) facet_failover done oleg642-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 (98s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Sat Aug 22 19:43:24 EDT 2026 ========================================================== 19:43:24 (1787442204) Verify Lustre filesystem is up and running Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failing mds2 on oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 19:43:33 (1787442213) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Failover mds2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 19:44:04 (1787442244) targets are mounted 19:44:04 (1787442244) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Failing ost2 on oleg642-server Stopping /mnt/lustre-ost2 (opts:) on oleg642-server 19:44:29 (1787442269) shut down facet: ost1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: ost2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost1 to oleg642-server mount facets: ost1 Failover ost2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 19:44:54 (1787442294) targets are mounted 19:44:54 (1787442294) facet_failover done oleg642-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 (124s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Sat Aug 22 19:45:28 EDT 2026 ========================================================== 19:45:28 (1787442328) Verify Lustre filesystem is up and running Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failing mds2 on oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 19:45:36 (1787442336) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Failover mds2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 19:46:05 (1787442365) targets are mounted 19:46:05 (1787442365) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Failing ost2 on oleg642-server Stopping /mnt/lustre-ost2 (opts:) on oleg642-server 19:46:32 (1787442392) shut down facet: ost1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: ost2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost1 to oleg642-server mount facets: ost1 Failover ost2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 19:46:58 (1787442418) targets are mounted 19:46:58 (1787442418) facet_failover done oleg642-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 (107s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Sat Aug 22 19:47:15 EDT 2026 ========================================================== 19:47:15 (1787442435) Verify Lustre filesystem is up and running Failing ost1 on oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Failing ost2 on oleg642-server Stopping /mnt/lustre-ost2 (opts:) on oleg642-server 19:47:23 (1787442443) shut down facet: ost1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: ost2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost1 to oleg642-server mount facets: ost1 Failover ost2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 19:47:49 (1787442469) targets are mounted 19:47:49 (1787442469) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failing mds2 on oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 19:48:22 (1787442502) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Failover mds2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 19:48:54 (1787442534) targets are mounted 19:48:54 (1787442534) facet_failover done oleg642-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 (122s) == insanity test complete, duration 2290 sec ============= 19:49:17 (1787442557) === insanity: start cleanup 19:49:19 (1787442559) === === insanity: finish cleanup 19:49:23 (1787442563) ===