1. UNIX for Dummies Questions & Answers

i have a server constantly have high iowait, but i am not able to tell which process generate the most of io. none commands, such as iostat, sar, top will give me this kind of information. hope there is some command can help me to spot the process generate the most of io let to know input... (1 Reply)

2. UNIX for Advanced & Expert Users

Hi All, Any ideas how to reduce IOWAIT and increase disk speed on Linux server. Server has 4 CPUs and with 8GB RAM. Thanks in advance, Regards, Bache (3 Replies)

3. Linux

Hi all, Under top command you could see some iowait output. Is any way to locate which process(s) is causing the high percentage of iowait? 17:48:39 up 19 days, 18:54, 3 users, load average: 3.24, 3.14, 3.17 392 processes: 389 sleeping, 1 running, 2 zombie, 0 stopped CPU states: cpu user... (3 Replies)

4. Shell Programming and Scripting

Does anyone have a monitoring script in solaris that monitors the drives in an exclosure? The script should be in /bin/bash or /bin/sh thnks again This should be for solaris 10/11 looking for something that tells me a drive is down or offline.:confused: (0 Replies)

5. UNIX for Dummies Questions & Answers

Hi all Can anyone advise/confirm whether total CPU usage when running sar is %user+%system+%iowait or is it %user+%system only? I want to confirm whether I am having a CPU-bound problem or not. This is a single-CPU VMware machine. $ sar 5 20 Linux 2.6.18-238.5.1.el5... (7 Replies)

6. UNIX for Dummies Questions & Answers

Hi All, In a script I would like to check whether the current running command is completed in 1 hour or not. This i want to achieve inside the same script. I don't want to use separate script to monitor my current running script. eg. pseudocode; Command1 if command1>60 mins then... (7 Replies)

7. Shell Programming and Scripting

HIi Guys... I am in a fix.... 1st the code : Script 123.sh looks like this : ./abc # a script which is getting called in this script while true do count=`ps -ef | grep abc | wc -l` if echo "abc is running sleep 10 fi done but the process is getting checked... (5 Replies)

8. Infrastructure Monitoring

Sorry if this is the wrong forum Searching for Saas Monitor service which monitor my servers which are sitting in different providers . This monitor tool will take as less CPU as possible , and will send info about the server to main Dashboard. The info I need is CPU / RAM / my servers status (... (1 Reply)

9. UNIX for Advanced & Expert Users

Hi all, on our application server we have the following script that monitor the status of the website, my problem here is that i have edite the retries from 3 to 5, and the timewait to 120 second, so the script should check 5 times every 2 minutes, and if the fifth check fails it must restart... (0 Replies)