Re: slow raid5 performance

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

 





On Tue, 23 Oct 2007, Richard Scobie wrote:

Peter wrote:
Thanks Justin, good to hear about some real world experience.

Hi Peter,

I recently built a 3 drive RAID5 using the onboard SATA controllers on an MCP55 based board and get around 115MB/s write and 141MB/s read.

A fourth drive was added some time later and after growing the array and filesystem (XFS), saw 160MB/s write and 178MB/s read, with the array 60% full.

Regards,

Richard
-
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


Yes, your chipset must be PCI-e based and not PCI.

Justin.
-
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