Re: Software RAID checksum performance on 24 disks not even close to kernel reported

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

[ ... ]

>> Good call. But the resync is done before the mkfs.xfs is finished, so
>> the time of the copying is not affected by resync.
>> I re-tested with --assume-clean and as expected it has no impact.

>    Wanna try CONFIG_MULTICORE_RAID456? :-)

That would be intreresting, but the original post reports over
6GB/s for pure checksumming, and around 400MB/s actual transfer
rate. In theory there is no need here for multihreading. There
may something else going on :-).

[ ... ]
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at

[ATA RAID]     [Linux SCSI Target Infrastructure]     [Managing RAID on Linux]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device-Mapper]     [Kernel]     [Linux Books]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Photos]     [Yosemite Photos]     [Yosemite News]     [AMD 64]     [Linux Networking]

Add to Google Powered by Linux