-----============= acceptance-small: insanity ============----- Mon Aug 3 12:13:32 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 oleg452-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 12:14:03 (1785773643) === oleg452-client.virtnet: executing check_config_client /mnt/lustre oleg452-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg452-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9de209740800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9de209740800.idle_timeout=debug disable quota as required oleg452-server: oleg452-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 12:14:59 (1785773699) === == insanity test 0: Fail all nodes, independently ======== 12:15:02 (1785773702) Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 12:15:08 (1785773708) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 12:15:44 (1785773744) targets are mounted 12:15:44 (1785773744) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:16:06 (1785773766) shut down facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds2 to oleg452-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 12:16:34 (1785773794) targets are mounted 12:16:34 (1785773794) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server 12:16:54 (1785773814) shut down facet: ost1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost1 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 12:17:25 (1785773845) targets are mounted 12:17:25 (1785773845) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-ost2 (opts:) on oleg452-server 12:17:45 (1785773865) shut down facet: ost2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0001 12:18:16 (1785773896) targets are mounted 12:18:16 (1785773896) facet_failover done oleg452-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 (218s) == insanity test 1: MDS/MDS failure ====================== 12:18:39 (1785773919) Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failover mds1 to oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server Reintegrating MDS2 oleg452-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg452-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (225s) == insanity test 2: Second Failure Mode: MDS/OST Mon Aug 3 12:22:24 EDT 2026 ========================================================== 12:22:24 (1785774144) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failover mds1 to oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server Failover mds2 to oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Reintegrating OST oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 oleg452-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg452-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (242s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 3 12:26:27 EDT 2026 ========================================================== 12:26:27 (1785774387) Verify Lustre filesystem is up and running Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 12:26:38 (1785774398) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 12:27:13 (1785774433) targets are mounted 12:27:13 (1785774433) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:27:40 (1785774460) shut down facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds2 to oleg452-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 12:28:12 (1785774492) targets are mounted 12:28:12 (1785774492) facet_failover done oleg452-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 (149s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 3 12:28:56 EDT 2026 ========================================================== 12:28:56 (1785774536) Fourth Failure Mode: OST/MDS Mon Aug 3 12:28:58 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failover mds1 to oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server Failover mds2 to oleg452-server Reintegrating OST oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 oleg452-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg452-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (224s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Aug 3 12:32:40 EDT 2026 ========================================================== 12:32:40 (1785774760) Fifth Failure Mode: OST/OST Mon Aug 3 12:32:43 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg452-server Test Lustre stability after OST failure Reintegrating OSTs oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 oleg452-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (126s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 3 12:34:46 EDT 2026 ========================================================== 12:34:46 (1785774886) Sixth Failure Mode: OST/CLIENT Mon Aug 3 12:34:48 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Test Lustre stability after OST failure DFPIDA=23309 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23629 Reintegrating OST/CLIENTs oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (78s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 3 12:36:04 EDT 2026 ========================================================== 12:36:04 (1785774964) Seventh Failure Mode: CLIENT/MDS Mon Aug 3 12:36:07 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 oleg452-client: total 0 oleg452-client: -rw-r--r-- 1 root root 0 Aug 3 12:36 oleg452-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg452-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg452-client.virtnet_testfile': No such file or directory pdsh@oleg452-client: oleg452-client: ssh exited with exit code 1 Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 12:37:34 (1785775054) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 12:38:09 (1785775089) targets are mounted 12:38:09 (1785775089) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:38:38 (1785775118) shut down facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds2 to oleg452-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 12:39:10 (1785775150) targets are mounted 12:39:10 (1785775150) facet_failover done oleg452-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 oleg452-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (279s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 3 12:40:43 EDT 2026 ========================================================== 12:40:43 (1785775243) Eighth Failure Mode: CLIENT/OST Mon Aug 3 12:40:47 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 oleg452-client: total 0 oleg452-client: -rw-r--r-- 1 root root 0 Aug 3 12:40 oleg452-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (196s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 3 12:44:00 EDT 2026 ========================================================== 12:44:00 (1785775440) 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 oleg452-client: total 0 oleg452-client: -rw-r--r-- 1 root root 0 Aug 3 12:44 oleg452-client.virtnet_testfile oleg452-client: -rw-r--r-- 1 root root 0 Aug 3 12:42 oleg452-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 oleg452-client: total 0 oleg452-client: -rw-r--r-- 1 root root 0 Aug 3 12:45 oleg452-client.virtnet_testfile oleg452-client: -rw-r--r-- 1 root root 0 Aug 3 12:42 oleg452-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (154s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 3 12:46:34 EDT 2026 ========================================================== 12:46:35 (1785775595) Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failover mds1 to oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Reintegrating OST oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg452-server Failover mds2 to oleg452-server oleg452-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg452-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (236s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 3 12:50:30 EDT 2026 ========================================================== 12:50:30 (1785775830) Verify Lustre filesystem is up and running Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 12:50:38 (1785775838) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 12:51:26 (1785775886) targets are mounted 12:51:26 (1785775886) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:51:57 (1785775917) shut down facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds2 to oleg452-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 12:52:33 (1785775953) targets are mounted 12:52:33 (1785775953) facet_failover done oleg452-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 (159s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 3 12:53:09 EDT 2026 ========================================================== 12:53:09 (1785775989) Verify Lustre filesystem is up and running Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failing mds2 on oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:53:26 (1785776006) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Failover mds2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 12:54:18 (1785776058) targets are mounted 12:54:18 (1785776058) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Failing ost2 on oleg452-server Stopping /mnt/lustre-ost2 (opts:) on oleg452-server 12:54:52 (1785776092) shut down facet: ost1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: ost2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost1 to oleg452-server mount facets: ost1 Failover ost2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 12:55:27 (1785776127) targets are mounted 12:55:27 (1785776127) facet_failover done oleg452-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 (175s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Aug 3 12:56:05 EDT 2026 ========================================================== 12:56:05 (1785776165) Verify Lustre filesystem is up and running Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failing mds2 on oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:56:19 (1785776179) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Failover mds2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 12:56:52 (1785776212) targets are mounted 12:56:52 (1785776212) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Failing ost2 on oleg452-server Stopping /mnt/lustre-ost2 (opts:) on oleg452-server 12:57:33 (1785776253) shut down facet: ost1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: ost2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost1 to oleg452-server mount facets: ost1 Failover ost2 to oleg452-server mount facets: ost2 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 12:58:06 (1785776286) targets are mounted 12:58:06 (1785776286) facet_failover done oleg452-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 (152s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 3 12:58:37 EDT 2026 ========================================================== 12:58:37 (1785776317) Verify Lustre filesystem is up and running Failing ost1 on oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Failing ost2 on oleg452-server Stopping /mnt/lustre-ost2 (opts:) on oleg452-server 12:58:52 (1785776332) shut down facet: ost1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: ost2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost1 to oleg452-server mount facets: ost1 Failover ost2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 12:59:30 (1785776370) targets are mounted 12:59:30 (1785776370) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failing mds2 on oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 13:00:16 (1785776416) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Failover mds2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 13:01:08 (1785776468) targets are mounted 13:01:08 (1785776468) facet_failover done oleg452-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 (178s) == insanity test complete, duration 2880 sec ============= 13:01:35 (1785776495) === insanity: start cleanup 13:01:37 (1785776497) === === insanity: finish cleanup 13:01:43 (1785776503) ===