這狀況其實挺恐怖的....
 

目前正在思考怎麼處理...:nonono:
因為不止一顆..:stupefy:..
A media error is a bad sector on a disk that the SMART system of the hard disk is unable to correct for. Every disk has bad sectors, and the SMART system can correct for them, but only up to a certain amount (due to memory limitations of SMART). Any disk with media errors should be immediately replaced as these bad sectors could corrupt data on the array.

Issues with media errors are greatly magnified if an OS side disk check is done. CHKDSK and other OS side disk verification algorithms are not recommended for use on RAID sets due to the limited intelligence of these algorithms and their lack of RAID awareness. Only controller side operations should be done on these (such as a consistency check). In extreme cases with high counts of media errors, consistency check can corrupt data as well. Data should be verified prior to running a consistency check when issues are found. If the data is accessible, it should be backed up prior to running a consistency check on the array.

不能抽換下來換一顆嗎 :rolleyes:

vxr大的意思該不會是不只一顆有這種情況, 而是很多顆, 那就很麻煩了...... :jolin:

OK MAN


How the HELL did you do that ??? :jolin:

讚...:ase:laugh:


根據我的估計..
有可能是我之前有段時間常常抽抽拔拔造成的吧...XD
有一陣子我被LSI某個情況搞得很頭大...
如下:


正在換HDD中..
根據Hard Disk Sentinel告訴我的SMART..
並不是很樂觀...:stupefy:...

下圖是我把資料備份後砍掉重建..
結果發生了如下情況..

有沒有看到..
這就是RAID controller正確的ERC處理....:laugh::nonono:...

最近HDD價格不友善..
這是要逼我下手嗎?..:nonono:..

跟美國買吧........

目前確定有4顆宣告不治...:laugh:..

有些流程很重要!!..
1. CC的排程使用
2. Media Scans的應用, 這會作repair和remap...

如果資料太大, 手邊HDD不夠或著wide port數量不足..
請嘗試使用手動copyback來救援....

各位不要忘了這兩個操作的非常重要性...:laugh:..
這次是靠了CC的幫忙才發覺這些問題...:nonono:..

那這幾棵HD還可以送修嗎? 看起來資料是可能會有損失的 , 但希望HD可以換回良品...

幸運的是資料並沒有甚麼損失..
根據ttylog...
LSI RAID controller有校正這些媒體錯誤..
但是bad sector依然存在..
所以HDD必須要替換..
手動copyback或著backup資料然後打掉重建..

我選擇的是替換過後打掉重建(先前backup)..