In order to check how much data throughput speed from your FC connections of AIX servers to any san attached storage
1. Identify any filesystem , created on any vg residing on SAN disks ( let say /data1)
2. time dd if=/dev/zero of=/data1/testfile bs=32768 count=30000
It will create around 10 GB file in /data1 so make sure you have enough space there. After getting value of time period required to copy such file , you can divide this size by time to get the data transfer speed in Mb/Sec.
For example , if real time value returned by time command output results around 1 min so value of data transfer would be 10x1024/60= 170 Mb/sec.
This is blog for IT Infrastructure consultants , who want to use latest technologies for building high profile solutions with reliability and high performance.
Subscribe to:
Post Comments (Atom)
How to Enable Graphical Mode on Red Hat 7 he recommended way to enable graphical mode on RHEL V7 is to install first following packages # ...
-
Putting the physical control panel in manual operating mode There are many instances , where you want to use ASMI interface to login to Hype...
-
* Which client nodes currently locked from server access? select node_name from nodes where locked='YES' *How to use string operator...
-
To recreate bootable image on aix , you have to simply execute bosboot -ad /dev/hdiskx This hdiskx could be hdisk0 or hdisk1 ( depending upo...
No comments:
Post a Comment