Re: RAID5 how chage chunck size from 64 to 128, 256 ? is it possible ?
When you reate the array its --chunk or -c -- I found 256 KiB to 1024 KiB to be optimal. Justin. On Sat, 9 Feb 2008, Andreas-Sokov wrote: Hi linux-raid. RAID5 how chage chunck size from 64 to 128, 256 ? is it possible ? Somebody did this ? -- Best regards, Andreas-Sokov - To unsubscribe from this list: send the line unsubscribe linux-raid in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line unsubscribe linux-raid in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: RAID5 how chage chunck size from 64 to 128, 256 ? is it possible ?
Justin Piszcz said: (by the date of Sat, 9 Feb 2008 04:14:51 -0500 (EST)) When you reate the array its --chunk or -c -- I found 256 KiB to 1024 KiB to be optimal. Hello Justin, what is your typical bonnie++ invocation, to test your configuration? Which fields are meaningful for you from this benchmark? Do you use anything else for benchmarks? eg: 'zcav /dev/sda result' ? I'm asking becuase I want to make some local benchmarks to determine best chunk size in my HDD setup. thanks in advance -- Janek Kozicki | - To unsubscribe from this list: send the line unsubscribe linux-raid in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
