print to google cloud printer while in citrix receiver

The default “Shared” mode allows for printing activity to continue, spoolsv is not a crashed process but instead, a separate PrintIsolationHost process is open with all printer related driver activity happening within this run space. When spoolsv is crashed, no further printing activity can continue unless the spooler is restarted on the print server. This is a huge hindrance with people who wish to use the print server and have it in its most stable and scalable condition. If a print driver was erratic with “None” printer isolation mode, spoolsv.exe would crash. To illustrate my point, here is what happens in scenarios with a problematic print driver in all three modes. Finally, “Isolated” creates a separate PrintIsolationHost for each active printer driver performing any printing activity. The second is “None”, whereupon the printer driver set in this mode shares the run space with spoolsv. The first mode is “Shared”, this creates one PrintIsolationHost process that is shared with any other driver which uses this mode.

Print driver isolation can be configured in 3 different configurations, all of which are set at the driver level and can be set within the “Print Management” console on the “Drivers” section. Essentially, it’s a mechanism Microsoft introduced that allows print drivers to be run within separate run spaces. Printer drivers are notorious for having these types of issues and their quality can vary greatly, and Microsoft introduced this mechanism to help identify and mitigate against these issues. But depending on the driver the administrator is using on the print servers, it could be crashing a different process, so what gives? Enter print driver isolation. So when we run various stack traces on the PrintIsolationHost or spoolsv processes on a print server with Citrix UPS installed, the root cause is invariably caused by a third-party manufacturer driver on the server crashing either process. Where are these crashes occurring? For starters, we here at Citrix always try to narrow it down and find the root cause of the problem. One of the things that we’ve found on the print server running Citrix UPS are crashed PrintIsolationHost and spoolsv processes. When testing Citrix Universal Print Server, we in the test team look deeply at how well the product is working when we perform printing load testing on the overall environment when real third-party printer drivers are installed and stressed at scale. NetScaler Application Delivery Management.NetScaler App Delivery and Security Service.

Print to google cloud printer while in citrix receiver