[購買問題] HDD for VM??

本帖最後由 X-Engineer 於 2015-2-5 09:34 編輯

I would like to have a RAID 5 Array with 8 disks on my desktop.
Prepare to install VMWare ESXi5.5

Which type of HDD should I choose?
For NAS? For Enterprise? Or for Surveillance?
WD or HGST is preferred.

Thanks!!

for sure WD RE series
NAS/Surveillance disks are 5xxxrpm, too slow

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SAS 碟,反正RAID 5你都用RAID 卡,SAS係多IO REQUEST同長時間有REQUEST的表現>>>>SATA碟,仲有RAID 5要高穩定碟先安全

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本帖最後由 X-Engineer 於 2015-2-5 11:27 編輯
for sure WD RE series
NAS/Surveillance disks are 5xxxrpm, too slow
KinChungE 發表於 2015-2-5 09:45


Thanks!!

SAS 碟,反正RAID 5你都用RAID 卡,SAS係多IO REQUEST同長時間有REQUEST的表現>>>>SATA碟,仲有RAID 5要高 ...
mikecheung 發表於 2015-2-5 10:15


SAS Disk  is too expensive for me. Thanks!!

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Thanks!!



SAS Disk  is too expensive for me. Thanks!!
X-Engineer 發表於 2015-2-5 11:11



    TB SAS DISK話新野果O的都唔會貴好多,我試過都用到無BAD SECT 不過HD多多少少風險高O的,香港/AMAZON個價好高

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本帖最後由 dbp 於 2015-2-6 16:13 編輯

行 VM 關鍵係 IOPS,買得起就買 7200RPM / 10000RPM,買唔起就買最平的 5400RPM,多幾隻碟行 RAID 6 / 10 增加 IOPS,乜型號無乜所謂(Seagate 除外)。

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VM我建議用RAID 10或者行SSD算

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You can have many backup for VM so you should consider performance only.

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我VM都係行RAID1

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ESXi is freeware ?

I would like to have a RAID 5 Array with 8 disks on my desktop.
Prepare to install VMWare ESXi5.5

Which type of HDD should I choose?
For NAS? For Enterprise? Or for Surveillance?
WD or HGST is preferred.

Thanks!!
X-Engineer 發表於 2015/2/5 09:32

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