I have 6 dell 1850, dual xeon, 2G ram, no HTT 4 are running RELENG_6 from Mon Jan 9 2 are running RELENG_5_4 from Tue Oct 4 They are used as web servers apache 1.3 web pages are on a NetAPP F760 with nfs options : rw,soft,intr,nfsv3,mntudp,-r=8192,-w=8192,noatime,acregmin=30 the dmesg is full of : pid 34397 (httpd), uid 100: exited on signal 11 pid 80101 (httpd), uid 100: exited on signal 6 nfs_getpages: error 70 vm_fault: pager read error, pid 78999 (httpd) pid 78999 (httpd), uid 100: exited on signal 11 pid 15738 (httpd), uid 100: exited on signal 11 pid 14910 (httpd), uid 100: exited on signal 11 nfs_getpages: error 70 vm_fault: pager read error, pid 15981 (httpd) pid 15981 (httpd), uid 100: exited on signal 11 pid 84481 (httpd), uid 100: exited on signal 11 nfs_getpages: error 60 vm_fault: pager read error, pid 54468 (httpd) pid 46271 (httpd), uid 100: exited on signal 11 pid 54916 (httpd), uid 100: exited on signal 11 pid 28818 (httpd), uid 100: exited on signal 11 nfs_getpages: error 5 vm_fault: pager read error, pid 93494 (httpd) pid 2734 (httpd), uid 100: exited on signal 11 Do you have an idea of what happens ? Thanks C?dric
On Tue, Jan 24, 2006 at 09:23:01AM +0100, Cedric Tabary wrote:> I have 6 dell 1850, dual xeon, 2G ram, no HTT > 4 are running RELENG_6 from Mon Jan 9 > 2 are running RELENG_5_4 from Tue Oct 4 > > They are used as web servers apache 1.3 > web pages are on a NetAPP F760 with nfs options : > rw,soft,intr,nfsv3,mntudp,-r=8192,-w=8192,noatime,acregmin=30 > > the dmesg is full of : > > pid 34397 (httpd), uid 100: exited on signal 11 > pid 80101 (httpd), uid 100: exited on signal 6 > nfs_getpages: error 70 > vm_fault: pager read error, pid 78999 (httpd) > pid 78999 (httpd), uid 100: exited on signal 11 > pid 15738 (httpd), uid 100: exited on signal 11 > pid 14910 (httpd), uid 100: exited on signal 11 > nfs_getpages: error 70 > vm_fault: pager read error, pid 15981 (httpd) > pid 15981 (httpd), uid 100: exited on signal 11 > > pid 84481 (httpd), uid 100: exited on signal 11 > nfs_getpages: error 60 > vm_fault: pager read error, pid 54468 (httpd) > pid 46271 (httpd), uid 100: exited on signal 11 > > pid 54916 (httpd), uid 100: exited on signal 11 > pid 28818 (httpd), uid 100: exited on signal 11 > nfs_getpages: error 5 > vm_fault: pager read error, pid 93494 (httpd) > pid 2734 (httpd), uid 100: exited on signal 11 > > > Do you have an idea of what happens ?Are you sure httpd itself (or some of the shared libraries, etc) are not being run over NFS? This error will happen when you change a binary on the server while it is running on the client. Kris -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 187 bytes Desc: not available Url : http://lists.freebsd.org/pipermail/freebsd-stable/attachments/20060124/7a04b234/attachment.bin
On 24/01/2006 09:15, Kris Kennaway wrote:> On Tue, Jan 24, 2006 at 09:23:01AM +0100, Cedric Tabary wrote: > > I have 6 dell 1850, dual xeon, 2G ram, no HTT > > 4 are running RELENG_6 from Mon Jan 9 > > 2 are running RELENG_5_4 from Tue Oct 4 > > > > They are used as web servers apache 1.3 > > web pages are on a NetAPP F760 with nfs options : > > rw,soft,intr,nfsv3,mntudp,-r=8192,-w=8192,noatime,acregmin=30 > > > > the dmesg is full of : > > > > pid 34397 (httpd), uid 100: exited on signal 11 > > pid 80101 (httpd), uid 100: exited on signal 6 > > nfs_getpages: error 70 > > vm_fault: pager read error, pid 78999 (httpd) > > pid 78999 (httpd), uid 100: exited on signal 11 > > pid 15738 (httpd), uid 100: exited on signal 11 > > pid 14910 (httpd), uid 100: exited on signal 11 > > nfs_getpages: error 70 > > vm_fault: pager read error, pid 15981 (httpd) > > pid 15981 (httpd), uid 100: exited on signal 11 > > > > pid 84481 (httpd), uid 100: exited on signal 11 > > nfs_getpages: error 60 > > vm_fault: pager read error, pid 54468 (httpd) > > pid 46271 (httpd), uid 100: exited on signal 11 > > > > pid 54916 (httpd), uid 100: exited on signal 11 > > pid 28818 (httpd), uid 100: exited on signal 11 > > nfs_getpages: error 5 > > vm_fault: pager read error, pid 93494 (httpd) > > pid 2734 (httpd), uid 100: exited on signal 11 > > > > > > Do you have an idea of what happens ? > > Are you sure httpd itself (or some of the shared libraries, etc) are > not being run over NFS? This error will happen when you change a > binary on the server while it is running on the client. > > KrisThanks for the clue ! I think I found the problem, i have this sometimes in the apache logs : [15981] EACCELERATOR: PHP crashed on opline 37 of file() at xxxxxxx:66 I have the segfault a few lines later and a nfs_getpages + vm_fault in /var/log/messages at the same time ! It seems like a bug in php or eaccelerator when accessing a file when it is edited by another server... C?dric