How to understand output for top as Load Average is continuously increasing but can’t understand which process is eating cpu because %cpu utilization for process is maximum 0.7 but load average is showing high values ! So how to know where is bottleneck ! #top top – 06:47:14 up 302 days, 21:14, 5 users, load … Read more
I am running VMWare Server 2.0.2 (Build 203138) on a dual core Intel i5 with Ubuntu Server 10.04 LTS system (kernel 2.6.32-22-server #33-Ubuntu SMP). Disk Subsystem is a software RAID5 array. The system has been set up for a little over a week. For the past 5 days I have been running at leat 3 … Read more
I’m writing a little powershell script for some basic logs that have to be generated. Right now I’m stuck with logging mapped network drives: $colDrives = Get-WmiObject Win32_MappedLogicalDisk -ComputerName localhost foreach ($objDrive in $colDrives) { $array += $objDrive.DeviceID + $objDrive.ProviderName } This code works fine with mounted network drives that are connected. But I’m more … Read more
Last days I receive reports from my ISP that someone from my network scan ports and trying to connect to openssh services around internet. I assume that nobody does it on purpose, and that someone machine has been infected and does it without owner consciousness. I am looking for method to determine whose computer scanning … Read more
We are using svn (1.6.3)+sasl integration. After installationon on Suse 10.x (64 bits) I found that svnserve hanged sessions (“ps ax” shows more and more hanged svnserve processes). Xinetd logs contains a lot of lines like this EXIT: svn signal=11 duration=1(sec) Svn “make check” shows that all stages passed as “success”. Does anybody try to … Read more
On my Fedora Core 9 webserver with kernel 2.6.18.8, init isn’t reaping zombie processes. This would be bearable if it wasn’t for the process table eventually reaching an upper limit where no new processes can be allocated. Sample output of ps -el | grep ‘Z’: F S UID PID PPID C PRI NI ADDR SZ … Read more
I’m facing the following problem on my nginx/php-fpm server : I get random 502 (bad gateway) errors on AJAX calls (autocompletion actually). Everything else is working fine, except autocompletion. On my php-fpm.log, I got a huge amount of process dying (signal 11) after like 18 hours or so… This doesn’t look correct right? What can … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed last year. Improve this question For a few days now, a lot of processes I start on my Manjaro linux machine do not exit properly, but become defunct. I … Read more
admin@dummy$ ps -l F S UID PID PPID C PRI NI ADDR SZ WCHAN TTY TIME CMD 0 S 1000 22156 22155 0 80 0 – 1545 wait pts/0 00:00:00 bash 0 S 1000 22997 1 0 80 0 – 4743 poll_s pts/0 00:00:15 python 1 S 1000 23000 22997 0 80 0 – 11514 … Read more
I am running carbon-cache.py and carbon-aggregator.py using daemon tools. When I made some changes in the storage-schema.conf and tried to restart the carbon-cache.py, I found that it is becoming zombie very frequently. root 3367 3366 0 03:23 pts/1 00:00:00 supervise carbon-aggregator root 3371 3366 0 03:23 pts/1 00:00:00 supervise carbon-cache root 3373 3367 3 03:23 … Read more
