Messages in this thread | | | Date | Fri, 31 Aug 2001 12:02:55 -0400 (EDT) | From | <> | Subject | Re: 2.4.9-ac1 RAID-5 resync causes PPP connection to be unusable |
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"Kevin P. Fleming" <kevin@labsysgrp.com> wrote: > OK, I see that now... and it looks like the risks associated with > setting the unmaskirq flags on my drives (none of the four drives have > it set now) are too great to be worth playing with it. I'll just not > use my PPP connection during these particularly heavy disk activity > moments. Thanks for the quick response.
I don't think that the unmask irq thing is really a problem for any modern system. Since the days of 1.2 I've run every system with -u 1. It's not a case of: '-u 1' gives a .01% chance of corruption on any system, instead it's a case of '-u 1' gives a 100% chance of corruption on certain systems, see the difference?
In short, try the -u 1 cautiously (maybe on a r/o fs, or have backups) if you're paranoid, but if your system is modern, have no fears.
DISCLAIMER: *if* your system does eat itself, it wasn't me that told you it wouldn't.
David
-- David Mansfield (718) 963-2020 david@ultramaster.com Ultramaster Group, LLC www.ultramaster.com
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