[raid 卡] [2.5 RAID 10] 用LSI 9260-8I WD RED 2.5 (WD10JFCX) 是否好選擇

去淘左張OEM 9260-8I 已開FASTPATH 700人仔
http://item.taobao.com/item.htm? ... 7&_u=dn1vuldcf6

加個5.25 轉四位2.5盒 400人仔

拆個CD ROM用係HTPC上存RAW 相,打算買四粒WD RED (WD10JFCX) 2.5(無錢買 4粒1T SSD)亦唔想開RAID 0,睇完論文家用環境加非商用DISK個ERROR RATE太高不合用其他RAID,用RAID 10 先係最好

有無其他2.5 吋平民DISK (HK 500 1T左右) SAS SATA都得

(唔求快做乜用RAID 卡?因為試過SOFTWARE RAID受M.B 限制真係要EXTEND RAID 同REBUILD唔係想像中咁易仲有MB太多AUTO DETECT ,RAM 鬆CPU鬆,DETECT唔到碟呀都影響到RAID,穩定性好差,ISOLATE FROM SYSTEM安全好多)

用得raid card行raid 10,倒不如加埋粒BBU行raid 6

你真驚error rate就買WD RE系/red系la

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其實我用RAID卡主要怕MIGRAGE 主板會有困難,始終底板升級速度太快,幾年之後找到同款RAID卡的機率比找到底板大好多

實際我只需要DATA REDUNDANCY 同少少PERFORMANCE BENEFITS,之前HD 死下死下救左一星期,差O的唔見相,下定決心加保障

我會再買https://www.backblaze.com/ 做OFF SITE OFFLINE BACKUP 不過成T 野要ONLINE咪最多一年玩一次... 保護死碟都係LOCAL RAID 應該有7成機會唔使倒BACKUP 如果無RAID 家居環境跳下電死一隻半隻碟好半常

因為屋企無位... 想用2.5 DISK 做RAID,想請教2.5有乜選擇同可以去邊先買到?

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本帖最後由 alexanderman 於 2015-1-14 10:16 編輯
去淘左張OEM 9260-8I 已開FASTPATH 700人仔


加個5.25 轉四位2.5盒 400人仔

拆個CD ROM用係HTPC上存RAW  ...
mikecheung 發表於 2015/1/13 01:41


我都訂左呢張,連同BBU、mini-SAS一開四SATA接線等
不過我覺得SSD無論在每GB成本,抑或資料救援難易度等方面,現時不適合作倉庫碟用途

同埋如唔係對HDD速度好有要求,兩隻HDD行RAID 1就夠了

講番你的需求,$500以下1T又7200RPM的得HGST  HTS721010A9E630,其他牌子得5400RPM,如有24/7需求就最好跟原廠建議買$640的HTE721010A9E630

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好彩未買,LSI用佢有問題

Pros:

Small. Cooler than 3.5" drives.
Cons:

These drives do not appear to be compatible with the most recent LSI controllers. I use 9361 controller and after adding a couple of these 1TB drives get bus reset errors and one of the drives marked as bad. I disconnected drives from LSI and ran WD diagnostic which completed without any errors. Connected drives to LSI and see errors again.

TLER is not adjustable and no information available on the value used by stock firmware.

Eventually I gave up on the idea of using these drives for raided storage and will use two drives for backup stored off-site.
Other Thoughts:

I do not understand how drives can be marketed for NAS installation without testing with the most common hardware RAID controller.

I really liked 2.5" form factor as it allows to install 4 drives in 5.25" slot

Most likely these drives will work OK with software RAID.

    Manufacturer Response:

    Dear Will, it is unfortunate that you are experiencing problems with your Hard Drives. It is good to learn that you verify the issue is not a physical disk concern by running diagnostics on your drives. Although WD Red hard drives should work properly with most NAS enclosures, please note there are many different external bridgeboard and enclosure manufacturers, each with their own command sets, levels of compatibility, and technical requirements. Because of this, Western Digital features a list of tested NAS devices compatible with WD Red drives as a basic guide for verified compatibility and support.
    To ensure full compatibility and support, we would recommend that you consider verifying the compatibility section at: http://www.wdc.com/en/products/products.aspx?id=810

    For hardware-based RAID or NAS enclosures larger than 5-bays, we recommend considering our Datacenter Storage line of disks. Please visit the link below for further information.
    http://www.wdc.com/en/products/internal/enterprise

    If our support team can be of any further assistance in providing feedback with the above information or your current concerns, you may contact us at the following by email or phone.
    (855) 559-3733
    http://support.wdc.com/contact/contact.asp?lang=en&ct=wdred

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我開頭都想買這張,最後都是怕支援問題,最後都是買DELL

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我用raid卡都係同樓主一樣原因。
跳下電就十幾個鐘頭rebuild⋯⋯
同埋唔知點解底版個raid1成日甩左,換條線再用十幾果鐘rebuild,過幾日又甩左。
嬲嬲地買張raid卡isolate from system從此無出過事。
而家轉用raid6, 都未出過事

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回覆 1# mikecheung


    Ching, do you have this link?
5.25 轉四位2.5盒 400人仔

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本帖最後由 fishoil 於 2015-1-16 15:41 編輯

回覆 1# mikecheung

我都using呢張, very good c/p Can use LSI software, no issue at all. Better quality than OEM one.

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回覆  mikecheung


    Ching, do you have this link?
5.25 轉四位2.5盒 400人仔
seafoodlover 發表於 2015-1-16 15:36


http://item.taobao.com/item.htm? ... 5&_u=gn1vul906b
仲有一件... 注意這是舊板,新板一口電,有FAN 開關

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