-----============= acceptance-small: insanity ============----- Thu Aug 27 16:25:10 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
oleg205-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 16:25:32 (1787862332) ===
oleg205-client.virtnet: executing check_config_client /mnt/lustre
oleg205-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg205-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff9dfe8a238000.idle_timeout=debug
osc.lustre-OST0001-osc-ffff9dfe8a238000.idle_timeout=debug
disable quota as required
oleg205-server: oleg205-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 16:26:21 (1787862381) ===

== insanity test 0: Fail all nodes, independently ======== 16:26:26 (1787862386)
Failing mds1 on oleg205-server
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
16:26:33 (1787862393) shut down
facet: mds1 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds1 to oleg205-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
16:27:07 (1787862427) targets are mounted
16:27:07 (1787862427) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
16:27:26 (1787862446) shut down
facet: mds2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds2 to oleg205-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
16:27:53 (1787862473) targets are mounted
16:27:53 (1787862473) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
16:28:12 (1787862492) shut down
facet: ost1 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover ost1 to oleg205-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
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
16:28:41 (1787862521) targets are mounted
16:28:41 (1787862521) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-ost2 (opts:) on oleg205-server
16:29:00 (1787862540) shut down
facet: ost2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover ost2 to oleg205-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
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0001
16:29:31 (1787862571) targets are mounted
16:29:31 (1787862571) facet_failover done
oleg205-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 (203s)

== insanity test 1: MDS/MDS failure ====================== 16:29:50 (1787862590)
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
Failover mds1 to oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
Reintegrating MDS2
oleg205-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg205-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (212s)

== insanity test 2: Second Failure Mode: MDS/OST Thu Aug 27 16:33:22 EDT 2026 ========================================================== 16:33:22 (1787862802)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
Failover mds1 to oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
Failover mds2 to oleg205-server
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Reintegrating OST
oleg205-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
oleg205-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg205-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (211s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 16:36:53 EDT 2026 ========================================================== 16:36:53 (1787863013)
Verify Lustre filesystem is up and running
Failing mds1 on oleg205-server
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
16:37:00 (1787863020) shut down
facet: mds1 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds1 to oleg205-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
16:37:36 (1787863056) targets are mounted
16:37:36 (1787863056) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
16:37:55 (1787863075) shut down
facet: mds2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds2 to oleg205-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
16:38:20 (1787863100) targets are mounted
16:38:20 (1787863100) facet_failover done
oleg205-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 (118s)

== insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 27 16:38:51 EDT 2026 ========================================================== 16:38:51 (1787863131)
Fourth Failure Mode: OST/MDS Thu Aug 27 16:38:53 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
Failover mds1 to oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
Failover mds2 to oleg205-server
Reintegrating OST
oleg205-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
oleg205-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg205-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (215s)

== insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 27 16:42:26 EDT 2026 ========================================================== 16:42:26 (1787863346)
Fifth Failure Mode: OST/OST Thu Aug 27 16:42:28 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg205-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg205-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
oleg205-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (111s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 27 16:44:17 EDT 2026 ========================================================== 16:44:17 (1787863457)
Sixth Failure Mode: OST/CLIENT Thu Aug 27 16:44:19 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Test Lustre stability after OST failure
DFPIDA=23355
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23666
Reintegrating OST/CLIENTs
oleg205-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (62s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 27 16:45:19 EDT 2026 ========================================================== 16:45:19 (1787863519)
Seventh Failure Mode: CLIENT/MDS Thu Aug 27 16:45:21 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
oleg205-client: total 0
oleg205-client: -rw-r--r-- 1 root root 0 Aug 27 16:45 oleg205-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg205-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg205-client.virtnet_testfile': No such file or directory
pdsh@oleg205-client: oleg205-client: ssh exited with exit code 1
Failing mds1 on oleg205-server
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
16:46:38 (1787863598) shut down
facet: mds1 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds1 to oleg205-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
16:47:03 (1787863623) targets are mounted
16:47:03 (1787863623) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
16:47:18 (1787863638) shut down
facet: mds2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds2 to oleg205-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
16:47:43 (1787863663) targets are mounted
16:47:43 (1787863663) facet_failover done
oleg205-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
oleg205-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (228s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 27 16:49:07 EDT 2026 ========================================================== 16:49:07 (1787863747)
Eighth Failure Mode: CLIENT/OST Thu Aug 27 16:49:10 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
oleg205-client: total 0
oleg205-client: -rw-r--r-- 1 root root 0 Aug 27 16:49 oleg205-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg205-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (191s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 27 16:52:18 EDT 2026 ========================================================== 16:52:18 (1787863938)
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
oleg205-client: total 0
oleg205-client: -rw-r--r-- 1 root root 0 Aug 27 16:52 oleg205-client.virtnet_testfile
oleg205-client: -rw-r--r-- 1 root root 0 Aug 27 16:51 oleg205-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
oleg205-client: total 0
oleg205-client: -rw-r--r-- 1 root root 0 Aug 27 16:53 oleg205-client.virtnet_testfile
oleg205-client: -rw-r--r-- 1 root root 0 Aug 27 16:51 oleg205-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (152s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 27 16:54:50 EDT 2026 ========================================================== 16:54:50 (1787864090)
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
Failover mds1 to oleg205-server
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Reintegrating OST
oleg205-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
Failover mds2 to oleg205-server
oleg205-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg205-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (204s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 27 16:58:14 EDT 2026 ========================================================== 16:58:14 (1787864294)
Verify Lustre filesystem is up and running
Failing mds1 on oleg205-server
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
16:58:22 (1787864302) shut down
facet: mds1 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds1 to oleg205-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
16:58:46 (1787864326) targets are mounted
16:58:46 (1787864326) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
16:59:12 (1787864352) shut down
facet: mds2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds2 to oleg205-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
16:59:39 (1787864379) targets are mounted
16:59:39 (1787864379) facet_failover done
oleg205-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 (107s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 27 17:00:01 EDT 2026 ========================================================== 17:00:01 (1787864401)
Verify Lustre filesystem is up and running
Failing mds1 on oleg205-server
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
Failing mds2 on oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
17:00:13 (1787864413) shut down
facet: mds1 facet_host: oleg205-server facet_failover_host: oleg205-server
facet: mds2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds1 to oleg205-server
mount facets: mds1
Failover mds2 to oleg205-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
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
17:00:44 (1787864444) targets are mounted
17:00:44 (1787864444) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Failing ost2 on oleg205-server
Stopping /mnt/lustre-ost2 (opts:) on oleg205-server
17:01:15 (1787864475) shut down
facet: ost1 facet_host: oleg205-server facet_failover_host: oleg205-server
facet: ost2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover ost1 to oleg205-server
mount facets: ost1
Failover ost2 to oleg205-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
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
17:01:44 (1787864504) targets are mounted
17:01:44 (1787864504) facet_failover done
oleg205-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 (143s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 27 17:02:24 EDT 2026 ========================================================== 17:02:24 (1787864544)
Verify Lustre filesystem is up and running
Failing mds1 on oleg205-server
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
Failing mds2 on oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
17:02:37 (1787864557) shut down
facet: mds1 facet_host: oleg205-server facet_failover_host: oleg205-server
facet: mds2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds1 to oleg205-server
mount facets: mds1
Failover mds2 to oleg205-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
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
17:03:07 (1787864587) targets are mounted
17:03:07 (1787864587) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Failing ost2 on oleg205-server
Stopping /mnt/lustre-ost2 (opts:) on oleg205-server
17:03:45 (1787864625) shut down
facet: ost1 facet_host: oleg205-server facet_failover_host: oleg205-server
facet: ost2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover ost1 to oleg205-server
mount facets: ost1
Failover ost2 to oleg205-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
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
17:04:17 (1787864657) targets are mounted
17:04:17 (1787864657) facet_failover done
oleg205-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 (140s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 27 17:04:45 EDT 2026 ========================================================== 17:04:45 (1787864685)
Verify Lustre filesystem is up and running
Failing ost1 on oleg205-server
Stopping /mnt/lustre-ost1 (opts:) on oleg205-server
Failing ost2 on oleg205-server
Stopping /mnt/lustre-ost2 (opts:) on oleg205-server
17:04:56 (1787864696) shut down
facet: ost1 facet_host: oleg205-server facet_failover_host: oleg205-server
facet: ost2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover ost1 to oleg205-server
mount facets: ost1
Failover ost2 to oleg205-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
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
17:05:26 (1787864726) targets are mounted
17:05:26 (1787864726) facet_failover done
oleg205-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 oleg205-server
Stopping /mnt/lustre-mds1 (opts:) on oleg205-server
Failing mds2 on oleg205-server
Stopping /mnt/lustre-mds2 (opts:) on oleg205-server
17:06:06 (1787864766) shut down
facet: mds1 facet_host: oleg205-server facet_failover_host: oleg205-server
facet: mds2 facet_host: oleg205-server facet_failover_host: oleg205-server
Failover mds1 to oleg205-server
mount facets: mds1
Failover mds2 to oleg205-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
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg205-server: oleg205-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
pdsh@oleg205-client: oleg205-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
17:06:36 (1787864796) targets are mounted
17:06:36 (1787864796) facet_failover done
oleg205-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 (133s)
== insanity test complete, duration 2507 sec ============= 17:06:58 (1787864818)
osc.lustre-OST0000-osc-ffff9dfe8a238000.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-ffff9dfe8a238000.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                       1787864820.999885351 secs.nsecs
start_time                          1787864715.341968535 secs.nsecs
elapsed_time                        105.657916816 secs.nsecs
uncompressed_objects                3 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1787864820.999930484 secs.nsecs
start_time                          1787864715.547234079 secs.nsecs
elapsed_time                        105.452696405 secs.nsecs
uncompressed_objects                2 samples [reqs]
=== insanity: start cleanup 17:07:00 (1787864820) ===
=== insanity: finish cleanup 17:07:04 (1787864824) ===