Re: btrfs support for efficient SSD operation (data blocks alignment)

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

 



On Tuesday 01 of May 2012 18:04:25 Martin wrote:
> Are 16kByte blocks/sectors useful to btrfs?
> 
> Or rather, can btrfs usefully use 16kByte blocks?

Yes, and they are already supported using -l and -n flags:

mkfs.btrfs -l $((4*4096)) -n $((4*4096)) /dev/sda1

You can set sector size to 16kb but this requires 16kb memory pages.

Regards,
-- 
Hubert Kario
QBS - Quality Business Software
02-656 Warszawa, ul. Ksawerów 30/85
tel. +48 (22) 646-61-51, 646-74-24
www.qbs.com.pl
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux