On Sat, 27 Dec 2008 5:45:42 pm Chris Samuel wrote:
I'll add two questions that're not answered by the Wiki too.. :-)
Looking at the source implies to me:
1) If you add a second disk to an existing btrfs filesystem, can you get it
to set it up as a RAID-1 arrangement rather than just
Hello Yan,
On Mon, 29 Dec 2008 11:33:18 pm Yan Zheng wrote:
2008/12/29 Chris Samuel ch...@csamuel.org:
The rebalancing code does appear (from a naive read of the code) to be
able to rebalance over stripes, but I have no idea if the disk format
currently supports changing that on the fly.
Hi,
This is a patch to fix discard semantic to make Btrfs work with FTL(or
SSD?). As we know, we can improve FTL's performance by telling it
which sectors are freed by file system. But if we don't tell FTL the
information of free sectors in proper time, the transaction mechanism
of Btrfs will be
There are some places that don't check at all btrfs_alloc_path() failures,
I added BUG_ON's for all of them, as many other codepaths that don't know
how to handle the failures seem to do.
In case of not applying this patch, I must notice that there's one real
bugfix that should be applied, it's a
Hi,
I create a raid-1 btrfs with the following command.
[r...@localhost ~]# fdisk -l /dev/sdb
Disk /dev/sdb: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xb44829ea
Device Boot Start
