Lock order reversal in 5.2-CURRENT
dwhite at gumbysoft.com
Thu Aug 12 18:54:16 PDT 2004
On Thu, 12 Aug 2004, Terrence Koeman wrote:
> I thought so too, because multiple weird errors usually point to the hardware.
> But I have three identical systems with the only difference being the contents
> of the disks. The other two systems are running 4.10-STABLE with heavy load
> without any problems. I swapped the disks (only the disks) with a working
> system twice now and it locks up just the same.
Lets see... whats the common factor there? :-) If the problem follows
A whole group of machines having problems is not unheard of. Sometimes
theres bad chip revs. We have a big stack of Opterons at work that hang
on heavy network I/O while virtually identical boxes bought earlier in the
year work fine with the same software. We're hashing it out with the
vendor right now.
> I think the chance of three systems having the same hardware problem is
> really small, especially because 4.10-STABLE hasn't had a single problem
> on those systems in the couple of months they run.
> Maybe 5.2-CURRENT has a specific problem with the hardware in the
> systems? But it's not like it is exotic hardware, they are SuperMicro 1U
> barebones with a Celeron 2600, 512MB of RAM and a FastTrak TX2000.
I'm not saying it isn't a but, particularly where -current is concerned,
but I don't think you've proved its _not_ hardware.
Doug White | FreeBSD: The Power to Serve
dwhite at gumbysoft.com | www.FreeBSD.org
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