A device dedicated for metadata?

Hello Recently I am learning about the Btrfs. My requirement is to construct a cross-device btrfs volume consisting of a single SSD and many (much larger) HDDs. The tricky part is that I want the SSD to be dedicated to metadata since SSDs are much faster (and more expensive) than HDDs and metada

Re: A device dedicated for metadata?

her HDDs are meaningless. Is that acceptable? > > regards, > wengang. > On 10-07-28 17:32, wks1986 wrote: >> Hello >> >> Recently I am learning about the Btrfs. >> >> My requirement is to construct a cross-device btrfs volume consisting >> of a single SS

A reproducible crush of mounting a subvolume

Hello I did the following commands and resulted in a segmentation fault. [r...@localhost ~]# mkfs.btrfs /dev/sda6 WARNING! - Btrfs Btrfs v0.19 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/sda6 nodesize 4096 leafsize 4096 sector

Re: A reproducible crush of mounting a subvolume

I found this in the wiki page https://btrfs.wiki.kernel.org/index.php/Getting_started : Note: to be mounted the subvolume or snapshot have to be in the root of the btrfs filesystem. But is this an intentional requirement or just a known bug? Thanks Kunshan Wang 2010/8/4 wks1986 : > Hello &g