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Message-ID: <45EBC5D9.5040901@dnainternet.net>
Date: Mon, 05 Mar 2007 09:25:13 +0200
From: Anzi <anzi@dnainternet.net>
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To:  port-xen@NetBSD.org
Subject: xenbsd /netbsd: xennetback: can't get new mcl pages (0)
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Hi,

In the weekend I had trouble with netbsd / xen. Console showed following 
text and xen guestdomains where not accessible from network. Also Dom0 
not allowed ssh login, only ping worked. Finally I had to reboot machine 
from powerswitch.
I think that problem started somewhere where automated rootfilesystem 
snapshot was being made or copied to NFS.

This was in the /var/log/messages (I copied only the relevant parts):

Mar  4 00:34:01 xenbsd /netbsd: nfs server nfsHOST:/LinuxBackup: not 
responding
Mar  4 00:34:01 xenbsd /netbsd: nfs server nfsHOST:/LinuxBackup: is 
alive again
Mar  4 00:36:16 xenbsd /netbsd: nfs server nfsHOST:/LinuxBackup: not 
responding
Mar  4 00:36:16 xenbsd /netbsd: nfs server nfsHOST:/LinuxBackup: is 
alive again
Mar  4 00:39:39 xenbsd /netbsd: nfs server nfsHOST:/LinuxBackup: not 
responding
Mar  4 00:39:39 xenbsd /netbsd: nfs server nfsHOST:/LinuxBackup: is 
alive again

Mar  4 00:41:13 xenbsd /netbsd: xennetback: got only 14 new mcl pages

Mar  4 00:41:53 xenbsd /netbsd: xennetback: can't get new mcl pages (0)
Mar  4 00:41:53 xenbsd /netbsd: xennetback_ifstart: no mcl_pages
Mar  4 00:41:53 xenbsd /netbsd: xennetback: can't get new mcl pages (0)
Mar  4 00:41:53 xenbsd /netbsd: xennetback_ifstart: no mcl_pages
Mar  4 00:41:53 xenbsd /netbsd: xennetback: can't get new mcl pages (0)
Mar  4 00:41:53 xenbsd /netbsd: xennetback_ifstart: no mcl_pages
Mar  4 00:41:53 xenbsd /netbsd: s
Mar  4 00:41:53 xenbsd /netbsd: xennetback: can't get new mcl pages (0)
Mar  4 00:41:53 xenbsd /netbsd: xennetback_ifstart: no mcl_pages