problem with swap and upgrade to 4 from 3.3

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



Hi There,

Yes I agree, I always raid the swap.....when the original install was 
done a staff member (who I have now fired :-) ) did not raid the swap 
partitions at install time, leaving me with this problem after raiding 
them subsequently

P.


Joshua Baker-LePain wrote:

>On Fri, 6 May 2005 at 9:03am, Daniel J. Cody wrote
>
>  
>
>>Hey Peter,
>>    
>>
>
>  
>
>>>I guess I could set the swap back to an unmirrored set, run the upgrade 
>>>from the CDs then mirror it again, but this is not ideal, does anyone 
>>>have any suggestions as to how to fix this little RAID niggle with the 
>>>swap caused by not RAIDing the swap parition originally on install?
>>>      
>>>
>>I wouldn't personally recommend using software raid on swap partitions 
>>since it causes all sorts of problems like you're describing. If you 
>>want to get raid type performance from your swap partitions, I'd suggest 
>>just letting the kernel itself handle that.
>>    
>>
>
>The main purpose of putting swap on a mirrored array is not performance.  
>It allows the system to stay up and running should a disk fail.  Mirroring 
>the system disk is pretty much pointless if the system is going to die 
>upon losing a disk anyway b/c half the swap is now gone.
>
>  
>

[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux