A bit more info I forgot to include in the first place -
We're using 2.2.16-21.7.1smp - We're holding off on 2.4 for now, as our vendor, VA Linux doens't feel comfortable with us moving up to 2.4 yet (I know, we are pushing it, but we don't want to go against their recommendations for now). If this problem is resolved in 2.4, then that'll be another thing to push us towards 2.4.
Network wise -
Transport is UDP
This is occuring on clients in multiple sites, against 7 different filers as well. I don't see how it could be a network problem tho, but I'll go over the configuration of the filers.
In all cases, the clients and servers are all on the same subnet, and in some cases, on the sames switch. I've verified that we are getting 100 mbit full duplex negotiation to the switch.
Andrew - good suggestion on the soft vs hard. I'll go over my logic for that, and try to figur eout why we're doing that. It may be ahold over from when I had a <insert name of compeditors product here> that was heavily loaded and was responding very slowly.
The thing is - other OS's aren't experiencing this problem in this environment, just the Linux boxes. That leads me to think its not a common problem like network of filer config.
Thanks!
- Nick
----- Original Message ----- From: "Traitel, Eyal" eyal@netapp.com To: "'Nick's Lists'" mrlist@noid.org Sent: Thursday, April 26, 2001 12:08 AM Subject: RE: Input/output errors from Linux clients?
Might be unrelated, and not exactly hitting your problem, but from all we
know and hear and encounter, move up to kernels 2.4 and up for real use of NFS in Linux.
What's your kernel version then ?
Eyal.
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-----Original Message----- From: Nick's Lists [mailto:mrlist@noid.org] Sent: Thursday, April 26, 2001 8:18 AM To: toasters@mathworks.com Subject: Input/output errors from Linux clients?
I've been getting some strange errors from my Linux clients...
cp: Input/output error and cat: write Input/output error
They occur randomly when I try to copy or cat 20 - 40mb sized files to and from a filer. Solaris (x86 and Sparc) servers copying the same size files around are not experiencing the same problem.
The file systems are all mounted with nfs2, soft, bg, intr.
Has anyone else seen this before?
TIA!
- Nick