-----============= acceptance-small: insanity ============----- Mon Aug 24 10:32:20 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
oleg636-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 10:32:39 (1787581959) ===
oleg636-client.virtnet: executing check_config_client /mnt/lustre
oleg636-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg636-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff8c7ec645b000.idle_timeout=debug
osc.lustre-OST0001-osc-ffff8c7ec645b000.idle_timeout=debug
disable quota as required
oleg636-server: oleg636-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 10:33:14 (1787581994) ===

== insanity test 0: Fail all nodes, independently ======== 10:33:15 (1787581995)
Failing mds1 on oleg636-server
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
10:33:21 (1787582001) shut down
facet: mds1 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds1 to oleg636-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
10:33:44 (1787582024) targets are mounted
10:33:44 (1787582024) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
10:33:59 (1787582039) shut down
facet: mds2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds2 to oleg636-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
10:34:24 (1787582064) targets are mounted
10:34:24 (1787582064) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
10:34:40 (1787582080) shut down
facet: ost1 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover ost1 to oleg636-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
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0000
10:35:08 (1787582108) targets are mounted
10:35:08 (1787582108) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-ost2 (opts:) on oleg636-server
10:35:23 (1787582123) shut down
facet: ost2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover ost2 to oleg636-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
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0001
10:35:50 (1787582150) targets are mounted
10:35:50 (1787582150) facet_failover done
oleg636-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 (171s)

== insanity test 1: MDS/MDS failure ====================== 10:36:06 (1787582166)
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
Failover mds1 to oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
Reintegrating MDS2
oleg636-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg636-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (212s)

== insanity test 2: Second Failure Mode: MDS/OST Mon Aug 24 10:39:38 EDT 2026 ========================================================== 10:39:38 (1787582378)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
Failover mds1 to oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
Failover mds2 to oleg636-server
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Reintegrating OST
oleg636-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0000
oleg636-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg636-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (211s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 24 10:43:09 EDT 2026 ========================================================== 10:43:09 (1787582589)
Verify Lustre filesystem is up and running
Failing mds1 on oleg636-server
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
10:43:15 (1787582595) shut down
facet: mds1 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds1 to oleg636-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
10:43:48 (1787582628) targets are mounted
10:43:48 (1787582628) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
10:44:05 (1787582645) shut down
facet: mds2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds2 to oleg636-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
10:44:30 (1787582670) targets are mounted
10:44:30 (1787582670) facet_failover done
oleg636-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 (108s)

== insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 24 10:44:57 EDT 2026 ========================================================== 10:44:57 (1787582697)
Fourth Failure Mode: OST/MDS Mon Aug 24 10:44:59 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
Failover mds1 to oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
Failover mds2 to oleg636-server
Reintegrating OST
oleg636-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0000
oleg636-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg636-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (207s)

== insanity test 5: Fifth Failure Mode: OST/OST Mon Aug 24 10:48:25 EDT 2026 ========================================================== 10:48:25 (1787582905)
Fifth Failure Mode: OST/OST Mon Aug 24 10:48:26 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg636-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg636-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0000
oleg636-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (103s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 24 10:50:08 EDT 2026 ========================================================== 10:50:09 (1787583009)
Sixth Failure Mode: OST/CLIENT Mon Aug 24 10:50:10 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Test Lustre stability after OST failure
DFPIDA=23279
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23597
Reintegrating OST/CLIENTs
oleg636-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (57s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 24 10:51:06 EDT 2026 ========================================================== 10:51:07 (1787583067)
Seventh Failure Mode: CLIENT/MDS Mon Aug 24 10:51:08 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
oleg636-client: total 0
oleg636-client: -rw-r--r-- 1 root root 0 Aug 24 10:51 oleg636-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg636-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg636-client.virtnet_testfile': No such file or directory
pdsh@oleg636-client: oleg636-client: ssh exited with exit code 1
Failing mds1 on oleg636-server
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
10:52:24 (1787583144) shut down
facet: mds1 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds1 to oleg636-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
10:52:56 (1787583176) targets are mounted
10:52:56 (1787583176) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
10:53:14 (1787583194) shut down
facet: mds2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds2 to oleg636-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
10:53:38 (1787583218) targets are mounted
10:53:38 (1787583218) facet_failover done
oleg636-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
oleg636-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (232s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 24 10:54:58 EDT 2026 ========================================================== 10:54:58 (1787583298)
Eighth Failure Mode: CLIENT/OST Mon Aug 24 10:55:00 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
oleg636-client: total 0
oleg636-client: -rw-r--r-- 1 root root 0 Aug 24 10:55 oleg636-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg636-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (176s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 24 10:57:54 EDT 2026 ========================================================== 10:57:54 (1787583474)
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
oleg636-client: total 0
oleg636-client: -rw-r--r-- 1 root root 0 Aug 24 10:57 oleg636-client.virtnet_testfile
oleg636-client: -rw-r--r-- 1 root root 0 Aug 24 10:56 oleg636-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
oleg636-client: total 0
oleg636-client: -rw-r--r-- 1 root root 0 Aug 24 10:59 oleg636-client.virtnet_testfile
oleg636-client: -rw-r--r-- 1 root root 0 Aug 24 10:56 oleg636-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (148s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 24 11:00:22 EDT 2026 ========================================================== 11:00:22 (1787583622)
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
Failover mds1 to oleg636-server
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Reintegrating OST
oleg636-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
Failover mds2 to oleg636-server
oleg636-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg636-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (201s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 24 11:03:43 EDT 2026 ========================================================== 11:03:44 (1787583824)
Verify Lustre filesystem is up and running
Failing mds1 on oleg636-server
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
11:03:51 (1787583831) shut down
facet: mds1 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds1 to oleg636-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
11:04:23 (1787583863) targets are mounted
11:04:23 (1787583863) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
11:04:47 (1787583887) shut down
facet: mds2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds2 to oleg636-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
11:05:10 (1787583910) targets are mounted
11:05:10 (1787583910) facet_failover done
oleg636-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 (104s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 24 11:05:28 EDT 2026 ========================================================== 11:05:28 (1787583928)
Verify Lustre filesystem is up and running
Failing mds1 on oleg636-server
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
Failing mds2 on oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
11:05:36 (1787583936) shut down
facet: mds1 facet_host: oleg636-server facet_failover_host: oleg636-server
facet: mds2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds1 to oleg636-server
mount facets: mds1
Failover mds2 to oleg636-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
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
11:06:06 (1787583966) targets are mounted
11:06:06 (1787583966) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Failing ost2 on oleg636-server
Stopping /mnt/lustre-ost2 (opts:) on oleg636-server
11:06:25 (1787583985) shut down
facet: ost1 facet_host: oleg636-server facet_failover_host: oleg636-server
facet: ost2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover ost1 to oleg636-server
mount facets: ost1
Failover ost2 to oleg636-server
mount facets: ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
seq.cli-lustre-OST0000-super.width=65536
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
11:06:50 (1787584010) targets are mounted
11:06:50 (1787584010) facet_failover done
oleg636-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 (116s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Aug 24 11:07:24 EDT 2026 ========================================================== 11:07:25 (1787584045)
Verify Lustre filesystem is up and running
Failing mds1 on oleg636-server
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
Failing mds2 on oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
11:07:33 (1787584053) shut down
facet: mds1 facet_host: oleg636-server facet_failover_host: oleg636-server
facet: mds2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds1 to oleg636-server
mount facets: mds1
Failover mds2 to oleg636-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
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
11:08:02 (1787584082) targets are mounted
11:08:02 (1787584082) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Failing ost2 on oleg636-server
Stopping /mnt/lustre-ost2 (opts:) on oleg636-server
11:08:35 (1787584115) shut down
facet: ost1 facet_host: oleg636-server facet_failover_host: oleg636-server
facet: ost2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover ost1 to oleg636-server
mount facets: ost1
Failover ost2 to oleg636-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
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
11:09:03 (1787584143) targets are mounted
11:09:03 (1787584143) facet_failover done
oleg636-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 (119s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 24 11:09:24 EDT 2026 ========================================================== 11:09:24 (1787584164)
Verify Lustre filesystem is up and running
Failing ost1 on oleg636-server
Stopping /mnt/lustre-ost1 (opts:) on oleg636-server
Failing ost2 on oleg636-server
Stopping /mnt/lustre-ost2 (opts:) on oleg636-server
11:09:31 (1787584171) shut down
facet: ost1 facet_host: oleg636-server facet_failover_host: oleg636-server
facet: ost2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover ost1 to oleg636-server
mount facets: ost1
Failover ost2 to oleg636-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
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
11:09:56 (1787584196) targets are mounted
11:09:56 (1787584196) facet_failover done
oleg636-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 oleg636-server
Stopping /mnt/lustre-mds1 (opts:) on oleg636-server
Failing mds2 on oleg636-server
Stopping /mnt/lustre-mds2 (opts:) on oleg636-server
11:10:27 (1787584227) shut down
facet: mds1 facet_host: oleg636-server facet_failover_host: oleg636-server
facet: mds2 facet_host: oleg636-server facet_failover_host: oleg636-server
Failover mds1 to oleg636-server
mount facets: mds1
Failover mds2 to oleg636-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
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg636-server: oleg636-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
pdsh@oleg636-client: oleg636-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
11:10:57 (1787584257) targets are mounted
11:10:57 (1787584257) facet_failover done
oleg636-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 2342 sec ============= 11:11:23 (1787584283)
=== insanity: start cleanup 11:11:24 (1787584284) ===
=== insanity: finish cleanup 11:11:27 (1787584287) ===