We have CENTOS 4.X and 5.X on DELL servers. Recently we found some bad blocks
happen on databases. the way we create file system is:
mke2fs -j /dev/sdXX
Does there has any good way can create file system with less bad block or avoid
file system to use bad block?
Thanks.
The bad blocks are hardware failure, you should start thinking about
disks replacement.
mcclnx mcc wrote:
We have CENTOS 4.X and 5.X on DELL servers. Recently we found some bad
blocks happen on databases. the way we create file system is:
mke2fs -j /dev/sdXX
Does there has any good
mcclnx mcc wrote:
We have CENTOS 4.X and 5.X on DELL servers. Recently we found some bad
blocks happen on databases. the way we create file system is:
mke2fs -j /dev/sdXX
Does there has any good way can create file system with less bad block or
avoid file system to use bad block?
Thank you for answer. The problem is database report corrupt block, but we
even don't know which disk have that corrupt block since we use 15 disks
Array.
--- 09/7/30 (四)，nate cen...@linuxpowered.net 寫道：
寄件者: nate cen...@linuxpowered.net
主旨: Re: [CentOS] how to create file system
mcclnx mcc wrote:
Thank you for answer. The problem is database report corrupt block, but
we even don't know which disk have that corrupt block since we use 15
disks Array.
Most RAID arrays have the ability to scrub the disks, to do low
level scans on both the disks and the array as a
From: mcclnx mcc mcc...@yahoo.com.tw
Thank you for answer. The problem is database report corrupt block, but we
even don't know which disk have that corrupt block since we use 15 disks
Array.
You can format with '-c' to check for badblocks while formating.
Or see 'man badblocks' (watch
mcclnx mcc wrote:
Thank you for answer. The problem is database report corrupt block, but we
even don't know which disk have that corrupt block since we use 15 disks
Array.
most best practices for raids I've seen suggest using not more than 8
disks in a single RAID 5 or 6... if you
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