Re: Video of mainframe being shaken

2008-03-18 Thread Jon Brock
I wonder if you were battling tin whiskers. NASA had to deal with those on some of their space-race spacecraft. Jon snip We had a bunch of Amdahl 6280's that had a problem with a string of some metallic substance that would grow (as a crystal) from the nameplate down to the platter. /snip

Re: Video of mainframe being shaken

2008-03-14 Thread Cheryl Walker
, 2008 10:40 AM To: IBM-MAIN@BAMA.UA.EDU Subject: Video of mainframe being shaken Hi all, for those of you who attended SHARE - in Cheryl's session on Friday she showed a video of a mainframe being shaken on an earthquake simulation machine while it was processing transactions. Do any of you know

spam: Re: Video of mainframe being shaken

2008-03-14 Thread Gregory Pinkowski
Skip this if off-subject stuff irritates you...just some Friday war stories. Speaking of vibration testing...I remember back sometime in the 1970's we had an intermittent storage director. After a few SEV1 failures IBM would auto-escalate the support issue to page somebody and another guy in

Re: Video of mainframe being shaken

2008-03-14 Thread Ted MacNEIL
Speaking of vibration testing...I remember back sometime in the 1970's we had an intermittent storage director. We had a bunch of Amdahl 6280's that had a problem with a string of some metallic substance that would grow (as a crystal) from the nameplate down to the platter. If it touched the

Video of mainframe being shaken

2008-03-03 Thread Corneel Booysen
Hi all, for those of you who attended SHARE - in Cheryl's session on Friday she showed a video of a mainframe being shaken on an earthquake simulation machine while it was processing transactions. Do any of you know where I can find that video? Thanks. Corneel