Hey guys, I need to use iostat to diagnose a disk latency problem we think we may be having. So if I have this disk partition:[root@uszmpdblp010la mysql]# df -h /mysql FilesystemSizeUsed Avail Use% Mounted on/dev/mapper/MysqlVG-MysqlVol9.9G1.1G8.4G..
Im trying to extend a logical volume and Im doing as follow:1- Run `fdisk -l` command and this is the output:Disk /dev/sda: 85.9 GB, 85899345920 bytes 255 heads, 63 sectors/track,10443 cylinders Units = cylinders of 16065 * 512 = 8225280 bytesSec..
I have a system with 4 disk drives, two 512 Gb and two 1 Tb. It look like this:CentOS release 5.9 (Final)Disk /dev/sda: 500.1 GB, 500107862016 bytes Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes Disk /dev/sdc: 500.1 GB, 500107862016 bytes Disk /dev/s..