Re: raid6 resync blocks the entire system

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

 



>>> On Sun, 18 Nov 2007 21:06:42 +0100, Bernd Schubert
>>> <bernd-schubert@xxxxxx> said:

bernd-schubert> Hi, on raid-initialization or later on a re-sync
bernd-schubert> our systems become unresponsive. [ ... ] Also,
bernd-schubert> the higher the stripe cache size, the higher the
bernd-schubert> probability the system will go into this state.

Is either point surprising?

[ ... ]

bernd-schubert> Any ideas?

Well, the default Linux storage subsystem parameters are set
usually for high throughput, not low latency. Anyhow, there is
another interesting point, which is how many disks in that RAID6
array? What is the system bus and host adapter to the disk bus?
-
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