Call Netapp tech support, and ask for a kernel for your box with the directory prefetch fixes, and try it out. I think it has a -D8 suffix.
That seems to help.
On Fri, 19 Sep 1997, Chris Caputo wrote:
Hi. Yes, it is news. When you say "different kernel" do you mean on the client unix box or the NetApp? Any details?
The problem does not happen when the news server (inn) is just processing the incoming news flow. When it starts handling many readers, then the problem kicks in and gets worse the more busy it is.
Thanks, Chris
On Fri, 19 Sep 1997, Jaye Mathisen wrote:
You don't mention what application you're using on the toaster, but if it's news, you may need a different kernel.
On Thu, 18 Sep 1997, Chris Caputo wrote:
I just the sent the following to support@netapp, but was also curious if anyone here had any insight.
Is everyone on 4.1d happy?
Chris
---------- Forwarded message ---------- Date: Thu, 18 Sep 1997 11:47:53 -0700 (PDT) From: Chris Caputo ccaputo@alt.net To: support@netapp.com
Hi. We constantly (several times a minute) get the following and I have a feeling (because the drive lights go dark) it is affecting the performance of our NetApp box. At some point discussion on the toasters mailing list made me think that this was something that was going to be fixed after 4.0.1c, which is what we are running.
Can you let us know if this is fixed in 4.1d? Should we upgrade regardless?
Thanks, Chris Caputo President, Altopia Corporation
PS: Here are the messages - they happen all of the time...
Sep 18 11:43:51 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:43:52 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:43:55 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:43:56 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:43:57 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:43:57 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:43:59 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:43:59 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:03 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:04 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:07 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:07 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:08 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:08 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:09 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:09 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:11 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:12 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:14 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:14 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:21 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:21 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:25 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:25 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:26 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:26 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:30 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:30 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:32 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:33 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:36 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:36 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:36 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:37 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:39 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:39 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:40 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:40 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:42 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:42 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:43 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:44 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:44 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:45 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:49 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:49 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:51 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:51 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:44:56 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:44:56 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:01 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:01 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:01 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:02 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:03 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:03 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:04 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:05 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:06 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:06 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:11 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:11 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:15 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:16 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:19 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:19 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:24 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:24 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:30 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:30 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:30 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:30 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:35 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:35 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:41 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:42 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:47 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:48 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:48 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:49 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:49 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:45:50 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:50 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:45:50 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:46:04 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:46:05 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:46:13 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:46:13 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:46:15 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:46:15 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:46:33 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:46:33 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:46:39 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:46:40 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:46:42 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:46:42 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:46:43 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:46:43 tofu kernel: nfs server netapp1.alt.net:/home: is alive again Sep 18 11:46:44 tofu kernel: nfs server netapp1.alt.net:/home: not responding Sep 18 11:46:44 tofu kernel: nfs server netapp1.alt.net:/home: is alive again