Server (Sunucu ) Harddisk testi

03-12-2013 Tarihinde saat 15:11alptraum tarafından yazıldı

Tags harddisk script, harddisk testi, server, sunucu

Linux sunucularda aldiginiz sunucunun harddisk kalitesini, hizini v.s. ölcmek istersiniz. Haliyle bu istatistikleri linux sunucuda bilebileceginiz script nerdeyse yoktur. Bir tane google project i olan script i ben Türkceye cevirmeye calistim. Muhakeme.net sunucusu üzerinde test ettim ve sizlerle bu scripti paylasmak istedim.

Dosya linki : indir

Dosyanin icerisindeki ioping.sh dosyasini sunucunuzda actiktan sonra kullanmaniz icin dosyaya gerekli izni vermeliyiz.

Kod:

chmod +x ioping.sh

Dosyayi calistiriyoruz.

Kod:

./ioping.sh

Dosyayi calistirdigimizda hersey türkce anlatimiyla karsimiza gelecek.

Simdi kurulum icin 1 e tikliyoruz ve 1 i secip kuruyoruz. Sonrasinda 3 ü secip standart ayarlarda calistirip sonucu bekliyoruz.

Örnek muhakeme.net icin calistirdigim sonuc asagida

Kod:

***************************************************
ioping code.google.com/p/ioping/
ioping.sh 0.9.8
Harddisk performans testi alptraum ( muhakeme.net )
http://www.muhakeme.net
***************************************************
***************************************************
Disk Schedulers & Read Ahead (Queue Size x 2):
***************************************************
[/dev/sda] - Read Ahead: 256
noop anticipatory deadline [cfq]
----------------------------------
[/dev/sdb] - Read Ahead: 256
noop anticipatory deadline [cfq]
----------------------------------
***************************************************

**********************************
dd (sirali disk hiz testi)...
**********************************
dd if=/dev/zero of=testfilex bs=64k count=16k conv=fdatasync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 12.3192 s, 87.2 MB/s

************************
ioping testleri...
***************************************************
ioping disk I/O testi (varsayilan 1MB çalisma kümesi)
***************************************************
disk I/O: /dev/sda
--- /dev/sda (device 1863.0 Gb) ioping statistics ---
5 requests completed in 4081.0 ms, 62 iops, 0.2 mb/s
min/avg/max/mdev = 13.0/16.1/22.1/3.7 ms

disk I/O: /dev/sdb
--- /dev/sdb (device 1863.0 Gb) ioping statistics ---
5 requests completed in 4064.8 ms, 78 iops, 0.3 mb/s
min/avg/max/mdev = 7.8/12.9/16.6/3.4 ms

**********************************************
 HIZ oran testi (varsayilan 1MB çalisma grubu)
**********************************************
seek rate: /dev/sda
--- /dev/sda (device 1863.0 Gb) ioping statistics ---
84 requests completed in 3071.0 ms, 27 iops, 0.1 mb/s
min/avg/max/mdev = 6.4/36.5/214.8/48.2 ms

seek rate: /dev/sdb

--- /dev/sdb (device 1863.0 Gb) ioping statistics ---
214 requests completed in 3003.9 ms, 72 iops, 0.3 mb/s
min/avg/max/mdev = 5.6/14.0/22.7/3.7 ms

**********************************************
ardisik test (varsayilan 1MB çalisma grubu)
**********************************************
-----------------------
sequential: /dev/sda
--- /dev/sda (device 1863.0 Gb) ioping statistics ---
1271 requests completed in 3000.7 ms, 434 iops, 108.6 mb/s
min/avg/max/mdev = 1.2/2.3/144.2/8.9 ms
-----------------------
sequential cached I/O: /dev/sda
--- /dev/sda (device 1863.0 Gb) ioping statistics ---
2415 requests completed in 3000.4 ms, 843 iops, 210.6 mb/s
min/avg/max/mdev = 0.1/1.2/285.1/8.5 ms

-----------------------
sequential: /dev/sdb
--- /dev/sdb (device 1863.0 Gb) ioping statistics ---
2167 requests completed in 3000.7 ms, 754 iops, 188.5 mb/s
min/avg/max/mdev = 1.2/1.3/13.9/0.4 ms
-----------------------
sequential cached I/O: /dev/sdb
--- /dev/sdb (device 1863.0 Gb) ioping statistics ---
4032 requests completed in 3000.7 ms, 1454 iops, 363.4 mb/s
min/avg/max/mdev = 0.1/0.7/4.1/0.7 ms

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