-----============= acceptance-small: insanity ============----- Sat Aug 22 19:09:47 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 oleg638-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 19:10:07 (1787440207) === oleg638-client.virtnet: executing check_config_client /mnt/lustre oleg638-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg638-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff992119324800.idle_timeout=debug osc.lustre-OST0001-osc-ffff992119324800.idle_timeout=debug disable quota as required oleg638-server: oleg638-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 19:10:50 (1787440250) === == insanity test 0: Fail all nodes, independently ======== 19:10:52 (1787440252) Failing mds1 on oleg638-server Stopping /mnt/lustre-mds1 (opts:) on oleg638-server 19:10:57 (1787440257) shut down facet: mds1 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds1 to oleg638-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0000 19:11:27 (1787440287) targets are mounted 19:11:27 (1787440287) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server 19:11:42 (1787440302) shut down facet: mds2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds2 to oleg638-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 19:12:03 (1787440323) targets are mounted 19:12:03 (1787440323) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-ost1 (opts:) on oleg638-server 19:12:18 (1787440338) shut down facet: ost1 facet_host: oleg638-server facet_failover_host: oleg638-server Failover ost1 to oleg638-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 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0000 19:12:43 (1787440363) targets are mounted 19:12:43 (1787440363) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-ost2 (opts:) on oleg638-server 19:12:56 (1787440376) shut down facet: ost2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover ost2 to oleg638-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 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0001 19:13:21 (1787440401) targets are mounted 19:13:21 (1787440401) facet_failover done oleg638-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 (164s) == insanity test 1: MDS/MDS failure ====================== 19:13:36 (1787440416) Stopping /mnt/lustre-mds1 (opts:) on oleg638-server Failover mds1 to oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server Reintegrating MDS2 oleg638-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg638-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (186s) == insanity test 2: Second Failure Mode: MDS/OST Sat Aug 22 19:16:43 EDT 2026 ========================================================== 19:16:43 (1787440603) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg638-server Failover mds1 to oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server Failover mds2 to oleg638-server Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Reintegrating OST oleg638-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0000 oleg638-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg638-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (197s) == insanity test 3: Third Failure Mode: MDS/CLIENT Sat Aug 22 19:20:01 EDT 2026 ========================================================== 19:20:01 (1787440801) Verify Lustre filesystem is up and running Failing mds1 on oleg638-server Stopping /mnt/lustre-mds1 (opts:) on oleg638-server 19:20:06 (1787440806) shut down facet: mds1 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds1 to oleg638-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0000 19:20:29 (1787440829) targets are mounted 19:20:29 (1787440829) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server 19:20:43 (1787440843) shut down facet: mds2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds2 to oleg638-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 19:21:07 (1787440867) targets are mounted 19:21:07 (1787440867) facet_failover done oleg638-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 (92s) == insanity test 4: Fourth Failure Mode: OST/MDS Sat Aug 22 19:21:33 EDT 2026 ========================================================== 19:21:33 (1787440893) Fourth Failure Mode: OST/MDS Sat Aug 22 19:21:35 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg638-server Failover mds1 to oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server Failover mds2 to oleg638-server Reintegrating OST oleg638-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0000 oleg638-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg638-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-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 19:24:58 EDT 2026 ========================================================== 19:24:58 (1787441098) Fifth Failure Mode: OST/OST Sat Aug 22 19:24:59 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg638-server Test Lustre stability after OST failure Reintegrating OSTs oleg638-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0000 oleg638-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (98s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Sat Aug 22 19:26:36 EDT 2026 ========================================================== 19:26:36 (1787441196) Sixth Failure Mode: OST/CLIENT Sat Aug 22 19:26:37 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Test Lustre stability after OST failure DFPIDA=23251 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23561 Reintegrating OST/CLIENTs oleg638-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (57s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Sat Aug 22 19:27:33 EDT 2026 ========================================================== 19:27:33 (1787441253) Seventh Failure Mode: CLIENT/MDS Sat Aug 22 19:27:35 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 oleg638-client: total 0 oleg638-client: -rw-r--r-- 1 root root 0 Aug 22 19:27 oleg638-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg638-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg638-client.virtnet_testfile': No such file or directory pdsh@oleg638-client: oleg638-client: ssh exited with exit code 1 Failing mds1 on oleg638-server Stopping /mnt/lustre-mds1 (opts:) on oleg638-server 19:28:50 (1787441330) shut down facet: mds1 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds1 to oleg638-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0000 19:29:13 (1787441353) targets are mounted 19:29:13 (1787441353) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server 19:29:27 (1787441367) shut down facet: mds2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds2 to oleg638-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 19:29:49 (1787441389) targets are mounted 19:29:49 (1787441389) facet_failover done oleg638-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 oleg638-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (215s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Sat Aug 22 19:31:08 EDT 2026 ========================================================== 19:31:08 (1787441468) Eighth Failure Mode: CLIENT/OST Sat Aug 22 19:31:09 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 oleg638-client: total 0 oleg638-client: -rw-r--r-- 1 root root 0 Aug 22 19:31 oleg638-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg638-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (170s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Sat Aug 22 19:33:58 EDT 2026 ========================================================== 19:33:58 (1787441638) 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 oleg638-client: total 0 oleg638-client: -rw-r--r-- 1 root root 0 Aug 22 19:34 oleg638-client.virtnet_testfile oleg638-client: -rw-r--r-- 1 root root 0 Aug 22 19:32 oleg638-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 oleg638-client: total 0 oleg638-client: -rw-r--r-- 1 root root 0 Aug 22 19:35 oleg638-client.virtnet_testfile oleg638-client: -rw-r--r-- 1 root root 0 Aug 22 19:32 oleg638-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (145s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Sat Aug 22 19:36:23 EDT 2026 ========================================================== 19:36:23 (1787441783) Stopping /mnt/lustre-mds1 (opts:) on oleg638-server Failover mds1 to oleg638-server Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Reintegrating OST oleg638-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg638-server Failover mds2 to oleg638-server oleg638-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg638-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-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 19:39:40 EDT 2026 ========================================================== 19:39:40 (1787441980) Verify Lustre filesystem is up and running Failing mds1 on oleg638-server Stopping /mnt/lustre-mds1 (opts:) on oleg638-server 19:39:46 (1787441986) shut down facet: mds1 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds1 to oleg638-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0000 19:40:09 (1787442009) targets are mounted 19:40:09 (1787442009) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server 19:40:31 (1787442031) shut down facet: mds2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds2 to oleg638-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 19:40:56 (1787442056) targets are mounted 19:40:56 (1787442056) facet_failover done oleg638-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 (96s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Sat Aug 22 19:41:16 EDT 2026 ========================================================== 19:41:16 (1787442076) Verify Lustre filesystem is up and running Failing mds1 on oleg638-server Stopping /mnt/lustre-mds1 (opts:) on oleg638-server Failing mds2 on oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server 19:41:24 (1787442084) shut down facet: mds1 facet_host: oleg638-server facet_failover_host: oleg638-server facet: mds2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds1 to oleg638-server mount facets: mds1 Failover mds2 to oleg638-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 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 19:41:55 (1787442115) targets are mounted 19:41:55 (1787442115) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Failing ost2 on oleg638-server Stopping /mnt/lustre-ost2 (opts:) on oleg638-server 19:42:21 (1787442141) shut down facet: ost1 facet_host: oleg638-server facet_failover_host: oleg638-server facet: ost2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover ost1 to oleg638-server mount facets: ost1 Failover ost2 to oleg638-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 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 19:42:47 (1787442167) targets are mounted 19:42:47 (1787442167) facet_failover done oleg638-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 (125s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Sat Aug 22 19:43:21 EDT 2026 ========================================================== 19:43:21 (1787442201) Verify Lustre filesystem is up and running Failing mds1 on oleg638-server Stopping /mnt/lustre-mds1 (opts:) on oleg638-server Failing mds2 on oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server 19:43:30 (1787442210) shut down facet: mds1 facet_host: oleg638-server facet_failover_host: oleg638-server facet: mds2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds1 to oleg638-server mount facets: mds1 Failover mds2 to oleg638-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 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 19:44:01 (1787442241) targets are mounted 19:44:01 (1787442241) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Failing ost2 on oleg638-server Stopping /mnt/lustre-ost2 (opts:) on oleg638-server 19:44:36 (1787442276) shut down facet: ost1 facet_host: oleg638-server facet_failover_host: oleg638-server facet: ost2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover ost1 to oleg638-server mount facets: ost1 Failover ost2 to oleg638-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 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 19:45:02 (1787442302) targets are mounted 19:45:02 (1787442302) facet_failover done oleg638-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 (127s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Sat Aug 22 19:45:28 EDT 2026 ========================================================== 19:45:28 (1787442328) Verify Lustre filesystem is up and running Failing ost1 on oleg638-server Stopping /mnt/lustre-ost1 (opts:) on oleg638-server Failing ost2 on oleg638-server Stopping /mnt/lustre-ost2 (opts:) on oleg638-server 19:45:37 (1787442337) shut down facet: ost1 facet_host: oleg638-server facet_failover_host: oleg638-server facet: ost2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover ost1 to oleg638-server mount facets: ost1 Failover ost2 to oleg638-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 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 19:46:00 (1787442360) targets are mounted 19:46:00 (1787442360) facet_failover done oleg638-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 oleg638-server Stopping /mnt/lustre-mds1 (opts:) on oleg638-server Failing mds2 on oleg638-server Stopping /mnt/lustre-mds2 (opts:) on oleg638-server 19:46:41 (1787442401) shut down facet: mds1 facet_host: oleg638-server facet_failover_host: oleg638-server facet: mds2 facet_host: oleg638-server facet_failover_host: oleg638-server Failover mds1 to oleg638-server mount facets: mds1 Failover mds2 to oleg638-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 oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg638-server: oleg638-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 pdsh@oleg638-client: oleg638-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 19:47:11 (1787442431) targets are mounted 19:47:11 (1787442431) facet_failover done oleg638-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 (126s) == insanity test complete, duration 2265 sec ============= 19:47:34 (1787442454) === insanity: start cleanup 19:47:35 (1787442455) === === insanity: finish cleanup 19:47:39 (1787442459) ===