Tag: citrix-xenserver-2

4 articles tagged “citrix-xenserver-2”

How to delete a hidden VPX instance on a Citrix NetScaler SDX using XenServer command line

If your NetScaler SDX says 'Instance provisioning is already in progress' for a VPX that failed, you've got a hidden orphaned instance. Here's how to delete it from the XenServer CLI.

March 21, 20173 min read

citrix-provisioning-services

XenCenter causing a SYN flood on port 3389 in a PVS environment

Did you know XenCenter silently probes port 3389 on every VM you view? In a large PVS environment, that's thousands of SYN_SENT connections per hour triggering your firewall alerts.

November 9, 20124 min read

citrix-xenapp

Citrix XenServer and StorageLink SSL cert error caused by expired SSL certificate

If your XenServer VMs won't start with 'certificate verify failed', the cause is likely an expired StorageLink SSL cert. Here's how to find it and fix it fast.

January 19, 20123 min read

citrix-xenserver

Can't console to frozen XenServer host but VMs are still running

If your XenServer host is frozen (blank console, xe commands hanging) but VMs are still running, here's how to restart the XAPI toolstack and fix it without rebooting.

December 13, 20114 min read