[cisco-voip] CUCM 6.1(2) upgrade

Maniccia, Thomas maniccia at buffalo.edu
Wed Dec 10 15:35:57 EST 2008


Sorry I should have specified I'm going direct 6.1(1a) to 6.1(2) with an .iso file via sftp. The best I can tell with the RTMT is that only 16% of the CUCM database space is consumed. I couldn't readily find a way to determine the exact size from the cli.


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From: Jason Aarons (US) [mailto:jason.aarons at us.didata.com]
Sent: Wednesday, December 10, 2008 15:28
To: Lelio Fulgenzi; Maniccia, Thomas
Cc: cisco-voip at puck.nether.net
Subject: RE: [cisco-voip] CUCM 6.1(2) upgrade

I did a two node 300 phone system from 4.1(3) to 6.1(2), all included with Attendant Console upgrades and extensive user and application testing it took 9 hours the day of, plus another 8 hour maintenance window the week before to resolve all DMA/Upgrade assistant issues and reboot with latest BARS and get a good backup, plus we staffed up for post cutover support on Monday after cutover for issues like IE shortcuts no longer working for new ccmuser, etc.

I used to start at 5pm on Friday but it would be 11pm when issues surfaced and everyone would be half asleep and not paying attention to details.  I've moved to starting at 8am Saturday so everyone is thinking and on their toes still by 3pm, no one is ready to leave because they are too tired....I once had a customer tell me at 9pm she was tired and locking us out, she was going home regardless if the phone system worked or not for the campus! Seems she had something called tenure and couldn't be fired regardless what she did. Almost sounds better than a union.


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