Re: RAID performance

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

 



On 2/7/2013 12:51 AM, Adam Goryachev wrote:
> Sorry, graphs can be seen at:
> 
> http://203.98.89.64/graphs/

The graphs tell us nothing in isolation Adam.  What is needed is to know
what workloads are running when the device queues and response times
start piling up.  Whether rust or SSD, queues will increase, as well as
IO completion times, when sufficient IO is being performed.

-- 
Stan

--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux