-----============= acceptance-small: insanity ============----- Thu Aug 27 15:32:18 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
oleg654-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 15:32:38 (1787859158) ===
oleg654-client.virtnet: executing check_config_client /mnt/lustre
oleg654-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg654-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff9d8a98b34800.idle_timeout=debug
osc.lustre-OST0001-osc-ffff9d8a98b34800.idle_timeout=debug
disable quota as required
oleg654-server: oleg654-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 15:33:17 (1787859197) ===

== insanity test 0: Fail all nodes, independently ======== 15:33:21 (1787859201)
Failing mds1 on oleg654-server
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
15:33:27 (1787859207) shut down
facet: mds1 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds1 to oleg654-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
15:34:02 (1787859242) targets are mounted
15:34:02 (1787859242) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
15:34:20 (1787859260) shut down
facet: mds2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds2 to oleg654-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
15:34:45 (1787859285) targets are mounted
15:34:45 (1787859285) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
15:35:03 (1787859303) shut down
facet: ost1 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover ost1 to oleg654-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
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
15:35:29 (1787859329) targets are mounted
15:35:29 (1787859329) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-ost2 (opts:) on oleg654-server
15:35:45 (1787859345) shut down
facet: ost2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover ost2 to oleg654-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
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0001
15:36:12 (1787859372) targets are mounted
15:36:12 (1787859372) facet_failover done
oleg654-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 (191s)

== insanity test 1: MDS/MDS failure ====================== 15:36:31 (1787859391)
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
Failover mds1 to oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
Reintegrating MDS2
oleg654-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg654-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (214s)

== insanity test 2: Second Failure Mode: MDS/OST Thu Aug 27 15:40:05 EDT 2026 ========================================================== 15:40:05 (1787859605)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
Failover mds1 to oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
Failover mds2 to oleg654-server
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Reintegrating OST
oleg654-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
oleg654-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg654-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (203s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 15:43:28 EDT 2026 ========================================================== 15:43:29 (1787859809)
Verify Lustre filesystem is up and running
Failing mds1 on oleg654-server
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
15:43:35 (1787859815) shut down
facet: mds1 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds1 to oleg654-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
15:43:57 (1787859837) targets are mounted
15:43:57 (1787859837) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
15:44:12 (1787859852) shut down
facet: mds2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds2 to oleg654-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
15:44:35 (1787859875) targets are mounted
15:44:35 (1787859875) facet_failover done
oleg654-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 (95s)

== insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 27 15:45:04 EDT 2026 ========================================================== 15:45:04 (1787859904)
Fourth Failure Mode: OST/MDS Thu Aug 27 15:45:05 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
Failover mds1 to oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
Failover mds2 to oleg654-server
Reintegrating OST
oleg654-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
oleg654-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg654-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (208s)

== insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 27 15:48:32 EDT 2026 ========================================================== 15:48:32 (1787860112)
Fifth Failure Mode: OST/OST Thu Aug 27 15:48:33 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg654-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg654-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
oleg654-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (99s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 27 15:50:11 EDT 2026 ========================================================== 15:50:11 (1787860211)
Sixth Failure Mode: OST/CLIENT Thu Aug 27 15:50:13 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Test Lustre stability after OST failure
DFPIDA=23336
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23648
Reintegrating OST/CLIENTs
oleg654-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (60s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 27 15:51:11 EDT 2026 ========================================================== 15:51:11 (1787860271)
Seventh Failure Mode: CLIENT/MDS Thu Aug 27 15:51:12 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
oleg654-client: total 0
oleg654-client: -rw-r--r-- 1 root root 0 Aug 27 15:51 oleg654-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg654-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg654-client.virtnet_testfile': No such file or directory
pdsh@oleg654-client: oleg654-client: ssh exited with exit code 1
Failing mds1 on oleg654-server
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
15:52:29 (1787860349) shut down
facet: mds1 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds1 to oleg654-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
15:53:02 (1787860382) targets are mounted
15:53:02 (1787860382) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
15:53:18 (1787860398) shut down
facet: mds2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds2 to oleg654-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
15:53:40 (1787860420) targets are mounted
15:53:40 (1787860420) facet_failover done
oleg654-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
oleg654-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (229s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 27 15:55:00 EDT 2026 ========================================================== 15:55:00 (1787860500)
Eighth Failure Mode: CLIENT/OST Thu Aug 27 15:55:02 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
oleg654-client: total 0
oleg654-client: -rw-r--r-- 1 root root 0 Aug 27 15:55 oleg654-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg654-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (179s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 27 15:57:59 EDT 2026 ========================================================== 15:57:59 (1787860679)
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
oleg654-client: total 0
oleg654-client: -rw-r--r-- 1 root root 0 Aug 27 15:58 oleg654-client.virtnet_testfile
oleg654-client: -rw-r--r-- 1 root root 0 Aug 27 15:56 oleg654-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
oleg654-client: total 0
oleg654-client: -rw-r--r-- 1 root root 0 Aug 27 15:59 oleg654-client.virtnet_testfile
oleg654-client: -rw-r--r-- 1 root root 0 Aug 27 15:56 oleg654-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (151s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 27 16:00:30 EDT 2026 ========================================================== 16:00:31 (1787860831)
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
Failover mds1 to oleg654-server
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Reintegrating OST
oleg654-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
Failover mds2 to oleg654-server
oleg654-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg654-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (195s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 27 16:03:45 EDT 2026 ========================================================== 16:03:45 (1787861025)
Verify Lustre filesystem is up and running
Failing mds1 on oleg654-server
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
16:03:51 (1787861031) shut down
facet: mds1 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds1 to oleg654-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
16:04:15 (1787861055) targets are mounted
16:04:15 (1787861055) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
16:04:39 (1787861079) shut down
facet: mds2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds2 to oleg654-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
16:05:03 (1787861103) targets are mounted
16:05:03 (1787861103) facet_failover done
oleg654-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 (97s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 27 16:05:22 EDT 2026 ========================================================== 16:05:23 (1787861123)
Verify Lustre filesystem is up and running
Failing mds1 on oleg654-server
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
Failing mds2 on oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
16:05:32 (1787861132) shut down
facet: mds1 facet_host: oleg654-server facet_failover_host: oleg654-server
facet: mds2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds1 to oleg654-server
mount facets: mds1
Failover mds2 to oleg654-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
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
16:06:02 (1787861162) targets are mounted
16:06:02 (1787861162) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Failing ost2 on oleg654-server
Stopping /mnt/lustre-ost2 (opts:) on oleg654-server
16:06:27 (1787861187) shut down
facet: ost1 facet_host: oleg654-server facet_failover_host: oleg654-server
facet: ost2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover ost1 to oleg654-server
mount facets: ost1
Failover ost2 to oleg654-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
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
16:06:55 (1787861215) targets are mounted
16:06:55 (1787861215) facet_failover done
oleg654-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid 1475 0
osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
PASS 12 (132s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 27 16:07:34 EDT 2026 ========================================================== 16:07:34 (1787861254)
Verify Lustre filesystem is up and running
Failing mds1 on oleg654-server
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
Failing mds2 on oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
16:07:44 (1787861264) shut down
facet: mds1 facet_host: oleg654-server facet_failover_host: oleg654-server
facet: mds2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds1 to oleg654-server
mount facets: mds1
Failover mds2 to oleg654-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
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
16:08:14 (1787861294) targets are mounted
16:08:14 (1787861294) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Failing ost2 on oleg654-server
Stopping /mnt/lustre-ost2 (opts:) on oleg654-server
16:08:52 (1787861332) shut down
facet: ost1 facet_host: oleg654-server facet_failover_host: oleg654-server
facet: ost2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover ost1 to oleg654-server
mount facets: ost1
Failover ost2 to oleg654-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
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
16:09:19 (1787861359) targets are mounted
16:09:19 (1787861359) facet_failover done
oleg654-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 (131s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 27 16:09:45 EDT 2026 ========================================================== 16:09:45 (1787861385)
Verify Lustre filesystem is up and running
Failing ost1 on oleg654-server
Stopping /mnt/lustre-ost1 (opts:) on oleg654-server
Failing ost2 on oleg654-server
Stopping /mnt/lustre-ost2 (opts:) on oleg654-server
16:09:54 (1787861394) shut down
facet: ost1 facet_host: oleg654-server facet_failover_host: oleg654-server
facet: ost2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover ost1 to oleg654-server
mount facets: ost1
Failover ost2 to oleg654-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
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
16:10:20 (1787861420) targets are mounted
16:10:20 (1787861420) facet_failover done
oleg654-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 oleg654-server
Stopping /mnt/lustre-mds1 (opts:) on oleg654-server
Failing mds2 on oleg654-server
Stopping /mnt/lustre-mds2 (opts:) on oleg654-server
16:10:54 (1787861454) shut down
facet: mds1 facet_host: oleg654-server facet_failover_host: oleg654-server
facet: mds2 facet_host: oleg654-server facet_failover_host: oleg654-server
Failover mds1 to oleg654-server
mount facets: mds1
Failover mds2 to oleg654-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
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg654-server: oleg654-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
pdsh@oleg654-client: oleg654-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
16:11:25 (1787861485) targets are mounted
16:11:25 (1787861485) facet_failover done
oleg654-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 (121s)
== insanity test complete, duration 2366 sec ============= 16:11:46 (1787861506)
osc.lustre-OST0000-osc-ffff9d8a98b34800.stats_compr=
write_pages_compressible: 0
write_pages_incompressible: 0
write_chunks_compressible: 0
write_chunks_incompressible: 0
write_bytes_compr: 0
write_bytes_raw: 0
write_bytes_incompr: 0
read_pages_compressed: 0
read_chunks_compressed: 0
read_bytes_compr: 0
read_bytes_raw: 0
osc.lustre-OST0001-osc-ffff9d8a98b34800.stats_compr=
write_pages_compressible: 0
write_pages_incompressible: 0
write_chunks_compressible: 0
write_chunks_incompressible: 0
write_bytes_compr: 0
write_bytes_raw: 0
write_bytes_incompr: 0
read_pages_compressed: 0
read_chunks_compressed: 0
read_bytes_compr: 0
read_bytes_raw: 0
obdfilter.lustre-OST0000.stats_compr=
snapshot_time                       1787861510.423195930 secs.nsecs
start_time                          1787861411.744344392 secs.nsecs
elapsed_time                        98.678851538 secs.nsecs
uncompressed_objects                2 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1787861510.423426103 secs.nsecs
start_time                          1787861411.901970153 secs.nsecs
elapsed_time                        98.521455950 secs.nsecs
uncompressed_objects                3 samples [reqs]
=== insanity: start cleanup 16:11:50 (1787861510) ===
=== insanity: finish cleanup 16:11:53 (1787861513) ===