[CentOS] how to create file system with less bad block??
mcclnx mcc
mcclnx at yahoo.com.tw
Thu Jul 30 14:06:15 UTC 2009
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 <centos at linuxpowered.net> 寫道:
> 寄件者: nate <centos at linuxpowered.net>
> 主旨: Re: [CentOS] how to create file system with less bad block??
> 收件者: centos at centos.org
> 日期: 2009年7月30日,四,上午9:47
> 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?
>
> Replace the disks, bad blocks indicate the disk is failing,
> by the
> time you see bad blocks on the disk the disk has exhausted
> it's reserve
> of blocks that it can automatically re-map.
>
> There is no reason really not to replace the disks.
>
> nate
>
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