1. UNIX for Advanced & Expert Users

Hi all, i have run iostat -em, and get below result. Can i know what is this output meaning, and how to fix that problem. iostat -em ---- errors --- device s/w h/w trn tot sd7 0 1 0 1 sd8 1 1 0 2 sd9 0 1 0 1 sd10 0 ... (2 Replies)

2. Filesystems, Disks and Memory

All, I am attempting to help tune a Sun for better performance (mainly for SAS 9.1), and have found indicators pointing to poor I/O utilization. I have run iostat -cx, and found one device in particular where the %w is in the 90's during processing. I have a feeling that this is where the SAS... (3 Replies)

3. AIX

Hi All AIX expert i'm using AIX 5.2 When i execute this command which is : ---------------------------------------------------------------------- >> iostat -a System configuration: lcpu=4 disk=30 tty: tin tout avg-cpu: % user % sys % idle % iowait ... (2 Replies)

4. Shell Programming and Scripting

Friends. I have to compare iostat -x output with a tool on solaris. Now there is column called wait in the output field which is showing zero. Now, in order to create some load on my system this is what i am doing I am creating a file using dd command , the size of which is... (5 Replies)

5. Red Hat

A find for the "iostat" command on a redhat 5 update 4 comes back with no results. Any separate rpm needs to be installed to get the binary for this ? Thanks in advance. (1 Reply)

6. Solaris

I all, I would like to know what are the causes of : -soft error -harderror -transport error and how to avoid and repare them. I got the iostat out put below: atng-mm01% iostat -En | grep -i hard c0t0d0 Soft Errors: 1 Hard Errors: 0 Transport Errors: 0 c0t0d1 ... (3 Replies)

7. UNIX for Dummies Questions & Answers

Hi Unix experts, I have a question regarding a disk failure seen in "iostat -Enm" output: # iostat -Enm c1t0d0 Soft Errors: 0 Hard Errors: 7 Transport Errors: 9 Vendor: FUJITSU Product: MAU3073NCSUN72G Revision: 0802 Serial No: 0514F005M0 Size: 73.40GB <73400057856 bytes> Media... (5 Replies)

8. Shell Programming and Scripting

Does anyone have an example of IOSTAT -eE in a script??????? Need to see the syntax in a script (4 Replies)

9. Solaris

Hello everyone, Can you please explain me what kind of information do IOSTAT show ? iostat -xnz 3 show me those informations: The I/O of the c0t0d0 disk is normal ? extended device statistics r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device 0.0 ... (3 Replies)

10. AIX

Hello, I support Oracle 11g on AIX 7.1. Using the command $iostat -D hdisk2 hdisk4 hdisk5 5 I get the following output: hdisk5 xfer: %tm_act bps tps bread bwrtn 44.0 1.4M 178.2 1.4M 14.7K read: ... (3 Replies)