Hi, I don't have any nfs mount on this server, and can not find the problem.. I think that the problem is the raid controller...
[r...@server /usr/local/etc/nagios]# dmesg | grep -i raid aac0: <IBM ServeRAID-8k> port 0x5000-0x50ff mem 0xc9e00000-0xc9ffffff,0xc7fe0000-0xc7ffffff irq 17 at device 0.0 on pci4 aac0: ServeRAID 8k-l , aac driver 2.0.0-1 aacd0: <RAID 1 (Mirror)> on aac0 but i dont have any log on this ..any suggest ? On Thu, Mar 26, 2009 at 10:57 AM, Andreas Ericsson <a...@op5.se> wrote: > Gian Paolo Buono wrote: > >> Hi, >> >> I set this limit because my server go in hang ...and I don'have any error >> log in /var/log/messages ... >> I have think that my server there are too many processes ... >> I have set max_concurrent_checks=0 and my server go in hanq more often... >> >> My server is a FreeBSD 7.1-RELEASE-p2 with 950 host and 4900 service, >> Nagios >> 3.0.3 >> >> Anothre problem is that sometimes nagios don't update the status and when >> i >> try to stop nagios don't dies, i try to kill -9 the process but don't dies >> so I have to reboot the server. >> >> Any idea ? thank you for the support bye.. >> >> > The only way I'm aware of that a process can become unkillable is when it's > in uninterruptable IO (ie, the kernel is waiting for response from a piece > of hardware in such a way that everything else is more or less locked > down). > > Are you using network-mounted drives to store any of Nagios' output files? > If so, stop doing that immediately. Network filesystems perform extremely > poorly with files that are being frequently updated. > > Apart from that, it seems as if your system isn't quite up to scratch for > handling the workload you want to put on it. > > -- > Andreas Ericsson andreas.erics...@op5.se > OP5 AB www.op5.se > Tel: +46 8-230225 Fax: +46 8-230231 > > Considering the successes of the wars on alcohol, poverty, drugs and > terror, I think we should give some serious thought to declaring war > on peace. >
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