Thursday, April 28, 2016

CFME Error: Visibility tag displays following error "Unexpected error encountered"

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Issue : Visibility tag displays following error "Unexpected error encountered". We are not able to work with new tenants due t...
Monday, March 14, 2016

Host non responsive due to "not able to connect to storage Default"!

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Found out (in logs) that FC storage latency was high. By default RHEV Manger checks for 10ms. We changed that to 36ms earlier and 75ms la...

RHEV export storage domain can not be imported

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Resolution 1) Find export storage domain metadata at the following location (on nfs server): / / /dom_md/metadata where  is the root...
Sunday, March 13, 2016

VM's shows status unknown and there are 2 libvirtd daemon running

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This is the process to avoid any shutdown of VMs: 1) Disable power management for this host. Do this from the webUI by opening the Edit me...
Saturday, March 5, 2016

How to troubleshoot device-mapper: table: 253:7: multipath: error getting device？

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version：redhat 6.4 problem： [root@j1 ~]#dmesg [Hardware Error]: Machine check events logged [Hardware Error]: Machine check events logge...
Thursday, March 3, 2016

Script to check IPA user expiration and send email to user

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1) Configure Email relay for the host, it would require you to have an SMTP server IP and put that in sendmail or pistfix (MTA) config 2...

RHEV Manager Alert Email Notification Implementation - RHEV 3.5

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1) We need to create a .conf file like engine-notifier.conf at /etc/ovirt-engine/notifier/notifier.conf.d/ [root@rhevm ~]# ls -ltr /etc/o...