-----============= acceptance-small: insanity ============----- Fri Sep 11 10:10:07 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
oleg217-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 10:10:26 (1789135826) ===
oleg217-client.virtnet: executing check_config_client /mnt/lustre
oleg217-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg217-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff9f9f545c7000.idle_timeout=debug
osc.lustre-OST0001-osc-ffff9f9f545c7000.idle_timeout=debug
disable quota as required
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
osd-ldiskfs.track_declares_assert=1
Setting lod.lustre-MDT0000-mdtlov.enable_compr_rotational from 0 to 1
Waiting 90s for '1'
Updated after 2s: want '1' got '1'
Setting lod.lustre-MDT0001-mdtlov.enable_compr_rotational from 0 to 1
Waiting 90s for '1'
Updated after 2s: want '1' got '1'
=== insanity: finish setup 10:11:24 (1789135884) ===

== insanity test 0: Fail all nodes, independently ======== 10:11:27 (1789135887)
Failing mds1 on oleg217-server
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
10:11:34 (1789135894) shut down
facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds1 to oleg217-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
10:12:09 (1789135929) targets are mounted
10:12:09 (1789135929) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
10:12:26 (1789135946) shut down
facet: mds2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds2 to oleg217-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
10:12:49 (1789135969) targets are mounted
10:12:49 (1789135969) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
10:13:04 (1789135984) shut down
facet: ost1 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover ost1 to oleg217-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
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
10:13:32 (1789136012) targets are mounted
10:13:32 (1789136012) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-ost2 (opts:) on oleg217-server
10:13:47 (1789136027) shut down
facet: ost2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover ost2 to oleg217-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
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0001
10:14:17 (1789136057) targets are mounted
10:14:17 (1789136057) facet_failover done
oleg217-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 (189s)

== insanity test 1: MDS/MDS failure ====================== 10:14:36 (1789136076)
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
Failover mds1 to oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
Reintegrating MDS2
oleg217-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg217-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (211s)

== insanity test 2: Second Failure Mode: MDS/OST Fri Sep 11 10:18:07 EDT 2026 ========================================================== 10:18:07 (1789136287)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
Failover mds1 to oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
Failover mds2 to oleg217-server
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Reintegrating OST
oleg217-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
oleg217-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg217-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (200s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Sep 11 10:21:27 EDT 2026 ========================================================== 10:21:27 (1789136487)
Verify Lustre filesystem is up and running
Failing mds1 on oleg217-server
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
10:21:32 (1789136492) shut down
facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds1 to oleg217-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
10:22:07 (1789136527) targets are mounted
10:22:07 (1789136527) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
10:22:22 (1789136542) shut down
facet: mds2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds2 to oleg217-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
10:22:47 (1789136567) targets are mounted
10:22:47 (1789136567) facet_failover done
oleg217-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 (109s)

== insanity test 4: Fourth Failure Mode: OST/MDS Fri Sep 11 10:23:16 EDT 2026 ========================================================== 10:23:16 (1789136596)
Fourth Failure Mode: OST/MDS Fri Sep 11 10:23:19 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
Failover mds1 to oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
Failover mds2 to oleg217-server
Reintegrating OST
oleg217-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
oleg217-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg217-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-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 Fri Sep 11 10:26:51 EDT 2026 ========================================================== 10:26:51 (1789136811)
Fifth Failure Mode: OST/OST Fri Sep 11 10:26:53 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg217-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg217-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
oleg217-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (110s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Sep 11 10:28:42 EDT 2026 ========================================================== 10:28:42 (1789136922)
Sixth Failure Mode: OST/CLIENT Fri Sep 11 10:28:44 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Test Lustre stability after OST failure
DFPIDA=23509
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23819
Reintegrating OST/CLIENTs
oleg217-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (66s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Sep 11 10:29:48 EDT 2026 ========================================================== 10:29:48 (1789136988)
Seventh Failure Mode: CLIENT/MDS Fri Sep 11 10:29:50 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
oleg217-client: total 0
oleg217-client: -rw-r--r-- 1 root root 0 Sep 11 10:29 oleg217-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg217-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg217-client.virtnet_testfile': No such file or directory
pdsh@oleg217-client: oleg217-client: ssh exited with exit code 1
Failing mds1 on oleg217-server
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
10:31:09 (1789137069) shut down
facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds1 to oleg217-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
10:31:43 (1789137103) targets are mounted
10:31:43 (1789137103) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
10:32:00 (1789137120) shut down
facet: mds2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds2 to oleg217-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
10:32:25 (1789137145) targets are mounted
10:32:25 (1789137145) facet_failover done
oleg217-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
oleg217-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (241s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Sep 11 10:33:49 EDT 2026 ========================================================== 10:33:50 (1789137230)
Eighth Failure Mode: CLIENT/OST Fri Sep 11 10:33:51 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
oleg217-client: total 0
oleg217-client: -rw-r--r-- 1 root root 0 Sep 11 10:33 oleg217-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg217-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (185s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Sep 11 10:36:54 EDT 2026 ========================================================== 10:36:54 (1789137414)
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
oleg217-client: total 0
oleg217-client: -rw-r--r-- 1 root root 0 Sep 11 10:36 oleg217-client.virtnet_testfile
oleg217-client: -rw-r--r-- 1 root root 0 Sep 11 10:35 oleg217-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
oleg217-client: total 0
oleg217-client: -rw-r--r-- 1 root root 0 Sep 11 10:38 oleg217-client.virtnet_testfile
oleg217-client: -rw-r--r-- 1 root root 0 Sep 11 10:35 oleg217-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (154s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Sep 11 10:39:28 EDT 2026 ========================================================== 10:39:28 (1789137568)
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
Failover mds1 to oleg217-server
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Reintegrating OST
oleg217-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
Failover mds2 to oleg217-server
oleg217-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg217-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (200s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Sep 11 10:42:48 EDT 2026 ========================================================== 10:42:48 (1789137768)
Verify Lustre filesystem is up and running
Failing mds1 on oleg217-server
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
10:42:55 (1789137775) shut down
facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds1 to oleg217-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
10:43:26 (1789137806) targets are mounted
10:43:26 (1789137806) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
10:43:51 (1789137831) shut down
facet: mds2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds2 to oleg217-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
10:44:16 (1789137856) targets are mounted
10:44:16 (1789137856) facet_failover done
oleg217-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 (109s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Sep 11 10:44:37 EDT 2026 ========================================================== 10:44:37 (1789137877)
Verify Lustre filesystem is up and running
Failing mds1 on oleg217-server
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
Failing mds2 on oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
10:44:47 (1789137887) shut down
facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server
facet: mds2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds1 to oleg217-server
mount facets: mds1
Failover mds2 to oleg217-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
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
10:45:16 (1789137916) targets are mounted
10:45:16 (1789137916) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Failing ost2 on oleg217-server
Stopping /mnt/lustre-ost2 (opts:) on oleg217-server
10:45:42 (1789137942) shut down
facet: ost1 facet_host: oleg217-server facet_failover_host: oleg217-server
facet: ost2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover ost1 to oleg217-server
mount facets: ost1
Failover ost2 to oleg217-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
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
10:46:11 (1789137971) targets are mounted
10:46:11 (1789137971) facet_failover done
oleg217-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 (130s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Sep 11 10:46:48 EDT 2026 ========================================================== 10:46:48 (1789138008)
Verify Lustre filesystem is up and running
Failing mds1 on oleg217-server
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
Failing mds2 on oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
10:47:00 (1789138020) shut down
facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server
facet: mds2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds1 to oleg217-server
mount facets: mds1
Failover mds2 to oleg217-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
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
10:47:30 (1789138050) targets are mounted
10:47:30 (1789138050) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Failing ost2 on oleg217-server
Stopping /mnt/lustre-ost2 (opts:) on oleg217-server
10:48:05 (1789138085) shut down
facet: ost1 facet_host: oleg217-server facet_failover_host: oleg217-server
facet: ost2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover ost1 to oleg217-server
mount facets: ost1
Failover ost2 to oleg217-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
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
10:48:34 (1789138114) targets are mounted
10:48:34 (1789138114) facet_failover done
oleg217-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 (130s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Sep 11 10:48:58 EDT 2026 ========================================================== 10:48:58 (1789138138)
Verify Lustre filesystem is up and running
Failing ost1 on oleg217-server
Stopping /mnt/lustre-ost1 (opts:) on oleg217-server
Failing ost2 on oleg217-server
Stopping /mnt/lustre-ost2 (opts:) on oleg217-server
10:49:10 (1789138150) shut down
facet: ost1 facet_host: oleg217-server facet_failover_host: oleg217-server
facet: ost2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover ost1 to oleg217-server
mount facets: ost1
Failover ost2 to oleg217-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
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
10:49:37 (1789138177) targets are mounted
10:49:38 (1789138178) facet_failover done
oleg217-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 oleg217-server
Stopping /mnt/lustre-mds1 (opts:) on oleg217-server
Failing mds2 on oleg217-server
Stopping /mnt/lustre-mds2 (opts:) on oleg217-server
10:50:16 (1789138216) shut down
facet: mds1 facet_host: oleg217-server facet_failover_host: oleg217-server
facet: mds2 facet_host: oleg217-server facet_failover_host: oleg217-server
Failover mds1 to oleg217-server
mount facets: mds1
Failover mds2 to oleg217-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
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg217-server: oleg217-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
pdsh@oleg217-client: oleg217-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
10:50:48 (1789138248) targets are mounted
10:50:48 (1789138248) facet_failover done
oleg217-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 (134s)
== insanity test complete, duration 2464 sec ============= 10:51:12 (1789138272)
osc.lustre-OST0000-osc-ffff9f9f545c7000.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-ffff9f9f545c7000.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                       1789138275.198527635 secs.nsecs
start_time                          1789138168.384752425 secs.nsecs
elapsed_time                        106.813775210 secs.nsecs
uncompressed_objects                2 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1789138275.198598695 secs.nsecs
start_time                          1789138168.676587375 secs.nsecs
elapsed_time                        106.522011320 secs.nsecs
uncompressed_objects                3 samples [reqs]
=== insanity: start cleanup 10:51:15 (1789138275) ===
=== insanity: finish cleanup 10:51:19 (1789138279) ===