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                                              | 119 kB     00:00 (6/19): glib2-2.22.5-6.el6.i686.rpm                                              | 1.1 MB     00:00 (7/19): libX11-1.3-2.el6.i686.rpm

.   7079.6 avail Mem     PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND  3294 root      20   0  748016   4760    988 S  13.3   0.1   0:01.19 fio  3155 root      20

, 95.9 id, 0.0 wa, 0.0 hi, 0.7 si, 0.0 st %Cpu2 : 0.3 us, 1.7 sy, 0.0 ni, 97.6 id, 0.0 wa, 0.0 hi, 0.3 si, 0.0 st %Cpu3 : 0.0 us, 1.3 sy, 0.0 ni, 98.7 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0

-1371KiB/s (1404kB/s-1404kB/s), io=80.5MiB (84.4MB), run=60145-60145msec Disk stats (read/write): md0: ios=100/20614, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=103/20776, aggrmerge=0/0

need a simple tool to help you understand what’s happening on the nodes. ... performance from many perspectives (i.e., CPU, network, disk). The tool is called nmon . Nmon Overview Nmon is short for “Nigel’s Monitor” and is a command-line tool that presents performance information ... need a simple tool to help you understand what’s happening on the nodes.

PHP is a powerful scripting language that has built-in database connectivity, simple syntax, one of the world’s largest support groups, and respect in enterprise scripting circles. When you have ... :Ethernet HWaddr 08:00:27:b0:21:7e inet addr:192.168.1.85 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::a00:27ff:feb0:217e/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU ... PHP is a powerful scripting language that has built-in database connectivity, simple syntax, one of the world’s largest support groups, and respect in enterprise scripting circles. When you have

0.00 01/31/2013 09:56:03 AM avg-cpu: %user %nice %system %iowait %steal %idle 6.00 0.00 2.00 0.50 0.00 91.50 Device: rrqm/s wrqm/s r/s w/s rMB/s

 reqs merged:           1.42/s     Write reqs completed:            0.98/s    Read BW:                     0.05 MB/s  Write BW:                        0.13 MB/s    Avg sector size issued     108.81       Avg

7115280 Sep08 13:00 mysqld VSZ : The memory requested from the operating system by the process (virtual size). RSS : The memory kept in RAM by the operating system (resident set size

wMB/s avgrq-sz ... sdb 0.00 28.00 1.00 259.00 0.00 119.29 939.69 ... Parallelism Multiple computers can access enterprise storage, and multiple threads can access