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останавливается работа CentOS7 на vmware.

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коллеги, у нас на vmware периодически (очень редко) и рандомно «виснут» виртуальные машинки.
«виснут» так, что помагает только перезапуст ОС.
Покапались в логах и пока список виновных возглавляет open-vm-tools.
Вот что есть в логах vmware:

2019-03-11T11:18:35.152Z| vcpu-0| I125: PVSCSI: scsi0:0: aborting cmd 0xf7
2019-03-11T11:21:10.154Z| vcpu-2| I125: PVSCSI: scsi0:0: aborting cmd 0x48
2019-03-11T11:21:35.170Z| vmx| I125: GuestRpcSendTimedOut: message to toolbox timed out.
2019-03-11T11:21:55.173Z| vmx| I125: GuestRpcSendTimedOut: message to toolbox timed out.
2019-03-11T11:21:55.173Z| vmx| I125: GuestRpc: app toolbox's second ping timeout; assuming app is down
2019-03-11T11:21:55.173Z| vmx| I125: GuestRpc: Reinitializing Channel 0(toolbox)
2019-03-11T11:21:55.173Z| vmx| I125: GuestMsg: Channel 0, Cannot unpost because the previous post is already completed

В логах ОС (/var/log/vmware-vmsvc.log) есть следующее:

[Dec 18 21:24:14.862] [ warning] [vmbackup] Failed to send vmbackup event: vmbackup.eventSet req.genericManifest 0 /etc/vmware-tools/quiesce_manifest.xml, result: Error processing event..
[Dec 18 21:24:14.862] [ warning] [vmbackup] Error trying to send VMBACKUP_EVENT_GENERIC_MANIFEST.
[Dec 19 21:24:16.010] [ warning] [vmbackup] Failed to send vmbackup event: vmbackup.eventSet req.genericManifest 0 /etc/vmware-tools/quiesce_manifest.xml, result: Error processing event..
[Dec 19 21:24:16.010] [ warning] [vmbackup] Error trying to send VMBACKUP_EVENT_GENERIC_MANIFEST.
[Dec 19 21:24:46.011] [ warning] [guestinfo] *** WARNING: GuestInfo collection interval longer than expected; actual=60 sec, expected=30 sec. ***
[Dec 20 21:26:27.761] [ warning] [vmbackup] Failed to send vmbackup event: vmbackup.eventSet req.genericManifest 0 /etc/vmware-tools/quiesce_manifest.xml, result: Error processing event..
[Dec 20 21:26:27.761] [ warning] [vmbackup] Error trying to send VMBACKUP_EVENT_GENERIC_MANIFEST.
[Dec 21 21:24:24.024] [ warning] [vmbackup] Failed to send vmbackup event: vmbackup.eventSet req.genericManifest 0 /etc/vmware-tools/quiesce_manifest.xml, result: Error processing event..
[Dec 21 21:24:24.024] [ warning] [vmbackup] Error trying to send VMBACKUP_EVENT_GENERIC_MANIFEST.
[Dec 24 21:24:26.149] [ warning] [vmbackup] Failed to send vmbackup event: vmbackup.eventSet req.genericManifest 0 /etc/vmware-tools/quiesce_manifest.xml, result: Error processing event..
[Dec 24 21:24:26.150] [ warning] [vmbackup] Error trying to send VMBACKUP_EVENT_GENERIC_MANIFEST.
[Dec 25 21:24:10.292] [ warning] [vmbackup] Failed to send vmbackup event: vmbackup.eventSet req.genericManifest 0 /etc/vmware-tools/quiesce_manifest.xml, result: Error processing event..
[Dec 25 21:24:10.292] [ warning] [vmbackup] Error trying to send VMBACKUP_EVENT_GENERIC_MANIFEST.
[Dec 26 21:24:25.969] [ warning] [vmbackup] Failed to send vmbackup event: vmbackup.eventSet req.genericManifest 0 /etc/vmware-tools/quiesce_manifest.xml, result: Error processing event..
[Dec 26 21:24:25.969] [ warning] [vmbackup] Error trying to send VMBACKUP_EVENT_GENERIC_MANIFEST.
[Dec 27 21:24:32.679] [ warning] [vmbackup] Failed to send vmbackup event: vmbackup.eventSet req.genericManifest 0 /etc/vmware-tools/quiesce_manifest.xml, result: Error processing event..
[Dec 27 21:24:32.679] [ warning] [vmbackup] Error trying to send VMBACKUP_EVENT_GENERIC_MANIFEST.
[Mar 11 11:42:17.640] [ message] [vmsvc] Log caching is enabled with maxCacheEntries=4096.
[Mar 11 11:42:17.645] [ message] [vmsvc] Core dump limit set to -1
[Mar 11 11:42:17.645] [ message] [vmtoolsd] Tools Version: 10.2.5.3619 (build-8068406)
[Mar 11 11:42:17.804] [ message] [vmtoolsd] Plugin 'hgfsServer' initialized.
[Mar 11 11:42:17.804] [ message] [vix] QueryVGAuthConfig: vgauth usage is: 1

В messages - ничего нет.
Может кто сталкивался ?

# cat /etc/redhat-release 
CentOS Linux release 7.6.1810 (Core) 
# rpm -qa | grep vm-tools
open-vm-tools-desktop-10.2.5-3.el7.x86_64
open-vm-tools-10.2.5-3.el7.x86_64
vmware 6.5

★★★★★

Ответ на: комментарий от mky

dmesg не сохраняет информацию до перезапуска.
этой информации у нас, к сожалению, нет.

для этого настроить netconsole.

да, это мы уже обсудили.

dada ★★★★★ ()
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