The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
0answers
35 views

Server hangs when copying files, importing db etc

I'm running centos with Plesk ( kernel kernel.x86_64 0:2.6.32-431.11.2.el6). We upgraded to 48GB. Currently we are experiencing strange problem. Whenever we try to copy some file, import database, ...
0
votes
0answers
19 views

ACL PS Script - hangs on 08 R2 PS v3; works fine on W8 PS v4

This script was designed to make application of permissions to a new server much easier. It is not doing that currently :( For some reason it works just fine on my Win 8 machine, where I made it. ...
1
vote
2answers
103 views

MySQL SELECT query hangs

On my server I have 6 MySQL databases. They all power Wordpress websites. For some reason, 2 of these databases are not accessible. To my knowledge they use INNODB, but I can't confirm it as even ...
0
votes
2answers
229 views

linux server hangs after “running local boot scripts”

after a sudden electricity break down one of the company servers (ubuntu) hangs at boot. I have an OK message for "running local boot scripts (/etc/rc.local)" but it freeze there and a black screep ...
0
votes
0answers
43 views

GNU/Linux: nfsd will not die

I have a server that will not export NFS. It seems nfsd is hanging. So in an attempt to restart it, I tried to kill nfsd: # ps aux |grep '\[nfsd\]' | wc -l 8 # killall -9 nfsd # ps aux |grep ...
0
votes
1answer
497 views

Tomcat is closing randomly

We are using Tomcat 7.0.21 for production. Server is hanging randomly for last week. It creates files like hs_err_pid4528.log under bin folder. There are two parts in logs. JRE version: 7.0_21-b11 ...
-1
votes
2answers
334 views

CentOS stopped loading after I added something to /etc/rc.d/rc.local

I am very new in Linux (first day). I needed to add my program to the OS startup. I could not find a solution, so I tried to do something that could solve my issue. I added my line of text ...
0
votes
1answer
396 views

SmartOS reboots spontaneously

I run a SmartOS system on a Hetzner EX4S (Intel Core i7-2600, 32G RAM, 2x3Tb SATA HDD). There are six virtual machines on the host: [root@10-bf-48-7f-e7-03 ~]# vmadm list UUID ...
1
vote
1answer
211 views

Why does my linux Server hang on reboot?

I have installed ubuntu server on an HP G7 machine which is brand new. Here is a picture of the frozen screen For some reason when I rebooted from my office it got stuck at the screen above, ...
1
vote
1answer
972 views

apache hangs frequently with semop

My Apache hangs frequently with multiple threads. Each process get stucked for hours. Backtrace looks like this: (gdb) backtrace #0 0x00002af60c22b2d7 in semop () from /lib64/libc.so.6 #1 ...
0
votes
3answers
639 views

Debian Linux server hangs after a week or so

I have 2 Debian Linux 6.0.4 servers that have a strange behaviour: after 5-7-10 days they hang. By this I mean the servers need to be restarted and before that ping won't answer. I've been struggling ...
2
votes
3answers
615 views

MySQL on ubuntu very high IOWAIT

Can anyone advice what is going on with my setup. I have mysql server on ubuntu which periodically produce very high iowait. for long time up to 10-20 minutes. During this time system and database ...
0
votes
2answers
591 views

After applying patches and rebooting, RHEL 5.3 hangs on udev

I suspect that one of the packages in the last system updated is causing problems with the system rebooting. When I reboot, the server hangs on udev. Here are a list of the updates that preceeded ...
-4
votes
3answers
186 views

My MS AD server hangs without any information

At Random times my Microsoft AD Server gets totally frozen (but i can see that the cursor moves freely and num lock status is also fine but on the screen i dont see anything other than the ...
2
votes
2answers
1k views

ssh initial prompt hangs for 10 minutes but console login and initial prompt is very responsive - why?

I have been running an ESXi 4.0 server for months with a couple of WinServer2003 and several Ubuntu Server 10.4 VMs. The performance has been impressive on 6GB i7 Asus P6T hardware. Suddenly, a week ...
0
votes
0answers
346 views

JVM hangs with 100 IO wait on Ubuntu Maverick (AWS EC2 xlarge instance)

Have an xlarge instance in AWS running 9 Tomcats with heaps from 256M to 4G. With Ubuntu 10.04 the box sporadically hangs for a few hours with huge run queue (30-40), and nothing on CPU, then ...
0
votes
3answers
1k views

Dell PowerEdge 2950 III running XenServer with 2 VMs gets sluggish after a week and needs rebooted?

It has weird hangs and then random CPU spikes that do a ton at once. While remoted into the VMs I get an update all at once then it hangs for another 20 seconds. When it lets it go through I get a CPU ...
1
vote
1answer
276 views

MySQL queries hang site

I recently moved from a Dreamhost shared hosting account to a Linode 512mb VPS. The switch has been rather smooth for normal day to day operation of my site but some problems with MySQL have cropped ...
2
votes
1answer
435 views

Apache forks a very high number of threads, and hangs

We have moved one of our sites to a new server, which once in a while completely hangs. At first this happened very rarely, maybe once per month, but now it's starting to happen every day. By hangs, I ...
0
votes
4answers
876 views

apache2 + mod_fastcgi + suexec + php5.2 = unstable on high load

I am hosting several (~30) different sites on one server with apache2+fastcgi+suexec+php5. Sites have different loads and different execution times of their scripts (some of them process request for ...
5
votes
5answers
3k views

Every single time I use sudo it hangs before completing

Whether I get prompted for a password or not, it hangs between accepting the authentication and executing what I asked for. E.G. sudo ls will hang for about 60 seconds. I'm confused about what might ...
1
vote
3answers
125 views

Strange network behaviour on XP

I have a workstation which suddenly hangs the applications working over shared resources. But not for other TCP connections. For instance, I open windows explorer and browse on Z:\documents. Also I ...