-----============= acceptance-small: insanity ============----- Thu Sep 10 08:06:06 EDT 2026
MGS_OS_ID_LIKE=rhel centos fedora rocky
MGS_OS_VERSION_ID=8.10
MGS_OS_ID=rocky
MGS_OS_VERSION_CODE=134873088
MDS1_OS_VERSION_ID=8.10
MDS1_OS_VERSION_CODE=134873088
MDS1_OS_ID_LIKE=rhel centos fedora rocky
MDS1_OS_ID=rocky
OST1_OS_VERSION_CODE=134873088
OST1_OS_ID_LIKE=rhel centos fedora rocky
OST1_OS_VERSION_ID=8.10
OST1_OS_ID=rocky
CLIENT_OS_ID=rocky
CLIENT_OS_VERSION_CODE=134873088
CLIENT_OS_VERSION_ID=8.10
CLIENT_OS_ID_LIKE=rhel centos fedora rocky
oleg640-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 08:06:26 (1789041986) ===
oleg640-client.virtnet: executing check_config_client /mnt/lustre
oleg640-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg640-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff94ff88e1c000.idle_timeout=debug
osc.lustre-OST0001-osc-ffff94ff88e1c000.idle_timeout=debug
disable quota as required
oleg640-server: oleg640-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 08:07:04 (1789042024) ===

== insanity test 0: Fail all nodes, independently ======== 08:07:07 (1789042027)
Failing mds1 on oleg640-server
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
08:07:13 (1789042033) shut down
facet: mds1 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds1 to oleg640-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
08:07:37 (1789042057) targets are mounted
08:07:37 (1789042057) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
08:07:53 (1789042073) shut down
facet: mds2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds2 to oleg640-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
08:08:17 (1789042097) targets are mounted
08:08:17 (1789042097) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
08:08:32 (1789042112) shut down
facet: ost1 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover ost1 to oleg640-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
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
08:08:57 (1789042137) targets are mounted
08:08:57 (1789042137) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-ost2 (opts:) on oleg640-server
08:09:13 (1789042153) shut down
facet: ost2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover ost2 to oleg640-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
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0001
08:09:37 (1789042177) targets are mounted
08:09:37 (1789042177) facet_failover done
oleg640-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 (166s)

== insanity test 1: MDS/MDS failure ====================== 08:09:53 (1789042193)
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
Failover mds1 to oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
Reintegrating MDS2
oleg640-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg640-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (206s)

== insanity test 2: Second Failure Mode: MDS/OST Thu Sep 10 08:13:19 EDT 2026 ========================================================== 08:13:19 (1789042399)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
Failover mds1 to oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
Failover mds2 to oleg640-server
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Reintegrating OST
oleg640-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
oleg640-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg640-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (203s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Sep 10 08:16:42 EDT 2026 ========================================================== 08:16:43 (1789042603)
Verify Lustre filesystem is up and running
Failing mds1 on oleg640-server
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
08:16:50 (1789042610) shut down
facet: mds1 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds1 to oleg640-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
08:17:22 (1789042642) targets are mounted
08:17:22 (1789042642) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
08:17:36 (1789042656) shut down
facet: mds2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds2 to oleg640-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
08:18:00 (1789042680) targets are mounted
08:18:00 (1789042680) facet_failover done
oleg640-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 (107s)

== insanity test 4: Fourth Failure Mode: OST/MDS Thu Sep 10 08:18:29 EDT 2026 ========================================================== 08:18:29 (1789042709)
Fourth Failure Mode: OST/MDS Thu Sep 10 08:18:31 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
Failover mds1 to oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
Failover mds2 to oleg640-server
Reintegrating OST
oleg640-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
oleg640-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg640-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-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 Sep 10 08:21:57 EDT 2026 ========================================================== 08:21:58 (1789042918)
Fifth Failure Mode: OST/OST Thu Sep 10 08:21:59 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg640-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg640-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
oleg640-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (107s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Sep 10 08:23:45 EDT 2026 ========================================================== 08:23:45 (1789043025)
Sixth Failure Mode: OST/CLIENT Thu Sep 10 08:23:48 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Test Lustre stability after OST failure
DFPIDA=23257
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23572
Reintegrating OST/CLIENTs
oleg640-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (67s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Sep 10 08:24:53 EDT 2026 ========================================================== 08:24:53 (1789043093)
Seventh Failure Mode: CLIENT/MDS Thu Sep 10 08:24:55 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
oleg640-client: total 0
oleg640-client: -rw-r--r-- 1 root root 0 Sep 10 08:24 oleg640-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg640-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg640-client.virtnet_testfile': No such file or directory
pdsh@oleg640-client: oleg640-client: ssh exited with exit code 1
Failing mds1 on oleg640-server
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
08:26:13 (1789043173) shut down
facet: mds1 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds1 to oleg640-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
08:26:39 (1789043199) targets are mounted
08:26:39 (1789043199) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
08:26:57 (1789043217) shut down
facet: mds2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds2 to oleg640-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
08:27:23 (1789043243) targets are mounted
08:27:23 (1789043243) facet_failover done
oleg640-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
oleg640-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (232s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Sep 10 08:28:45 EDT 2026 ========================================================== 08:28:45 (1789043325)
Eighth Failure Mode: CLIENT/OST Thu Sep 10 08:28:47 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
oleg640-client: total 0
oleg640-client: -rw-r--r-- 1 root root 0 Sep 10 08:28 oleg640-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg640-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (184s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Sep 10 08:31:49 EDT 2026 ========================================================== 08:31:49 (1789043509)
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
oleg640-client: total 0
oleg640-client: -rw-r--r-- 1 root root 0 Sep 10 08:31 oleg640-client.virtnet_testfile
oleg640-client: -rw-r--r-- 1 root root 0 Sep 10 08:30 oleg640-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
oleg640-client: total 0
oleg640-client: -rw-r--r-- 1 root root 0 Sep 10 08:33 oleg640-client.virtnet_testfile
oleg640-client: -rw-r--r-- 1 root root 0 Sep 10 08:30 oleg640-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (149s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Sep 10 08:34:18 EDT 2026 ========================================================== 08:34:18 (1789043658)
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
Failover mds1 to oleg640-server
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Reintegrating OST
oleg640-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
Failover mds2 to oleg640-server
oleg640-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg640-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (196s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Sep 10 08:37:34 EDT 2026 ========================================================== 08:37:35 (1789043855)
Verify Lustre filesystem is up and running
Failing mds1 on oleg640-server
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
08:37:41 (1789043861) shut down
facet: mds1 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds1 to oleg640-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
08:38:05 (1789043885) targets are mounted
08:38:05 (1789043885) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
08:38:28 (1789043908) shut down
facet: mds2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds2 to oleg640-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
08:38:54 (1789043934) targets are mounted
08:38:54 (1789043934) facet_failover done
oleg640-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 (99s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Sep 10 08:39:13 EDT 2026 ========================================================== 08:39:13 (1789043953)
Verify Lustre filesystem is up and running
Failing mds1 on oleg640-server
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
Failing mds2 on oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
08:39:25 (1789043965) shut down
facet: mds1 facet_host: oleg640-server facet_failover_host: oleg640-server
facet: mds2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds1 to oleg640-server
mount facets: mds1
Failover mds2 to oleg640-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
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
08:39:54 (1789043994) targets are mounted
08:39:54 (1789043994) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Failing ost2 on oleg640-server
Stopping /mnt/lustre-ost2 (opts:) on oleg640-server
08:40:19 (1789044019) shut down
facet: ost1 facet_host: oleg640-server facet_failover_host: oleg640-server
facet: ost2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover ost1 to oleg640-server
mount facets: ost1
Failover ost2 to oleg640-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
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
08:40:47 (1789044047) targets are mounted
08:40:47 (1789044047) facet_failover done
oleg640-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 (135s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Sep 10 08:41:28 EDT 2026 ========================================================== 08:41:28 (1789044088)
Verify Lustre filesystem is up and running
Failing mds1 on oleg640-server
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
Failing mds2 on oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
08:41:38 (1789044098) shut down
facet: mds1 facet_host: oleg640-server facet_failover_host: oleg640-server
facet: mds2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds1 to oleg640-server
mount facets: mds1
Failover mds2 to oleg640-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
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
08:42:06 (1789044126) targets are mounted
08:42:06 (1789044126) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Failing ost2 on oleg640-server
Stopping /mnt/lustre-ost2 (opts:) on oleg640-server
08:42:43 (1789044163) shut down
facet: ost1 facet_host: oleg640-server facet_failover_host: oleg640-server
facet: ost2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover ost1 to oleg640-server
mount facets: ost1
Failover ost2 to oleg640-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
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
08:43:12 (1789044192) targets are mounted
08:43:12 (1789044192) facet_failover done
oleg640-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 (137s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Sep 10 08:43:45 EDT 2026 ========================================================== 08:43:45 (1789044225)
Verify Lustre filesystem is up and running
Failing ost1 on oleg640-server
Stopping /mnt/lustre-ost1 (opts:) on oleg640-server
Failing ost2 on oleg640-server
Stopping /mnt/lustre-ost2 (opts:) on oleg640-server
08:43:55 (1789044235) shut down
facet: ost1 facet_host: oleg640-server facet_failover_host: oleg640-server
facet: ost2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover ost1 to oleg640-server
mount facets: ost1
Failover ost2 to oleg640-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
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
08:44:17 (1789044257) targets are mounted
08:44:17 (1789044257) facet_failover done
oleg640-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 oleg640-server
Stopping /mnt/lustre-mds1 (opts:) on oleg640-server
Failing mds2 on oleg640-server
Stopping /mnt/lustre-mds2 (opts:) on oleg640-server
08:44:57 (1789044297) shut down
facet: mds1 facet_host: oleg640-server facet_failover_host: oleg640-server
facet: mds2 facet_host: oleg640-server facet_failover_host: oleg640-server
Failover mds1 to oleg640-server
mount facets: mds1
Failover mds2 to oleg640-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
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg640-server: oleg640-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
pdsh@oleg640-client: oleg640-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
08:45:26 (1789044326) targets are mounted
08:45:26 (1789044326) facet_failover done
oleg640-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 (119s)
== insanity test complete, duration 2376 sec ============= 08:45:44 (1789044344)
=== insanity: start cleanup 08:45:45 (1789044345) ===
=== insanity: finish cleanup 08:45:48 (1789044348) ===