Re: RADI6 questions

2013-06-01 Thread Hugo Mills
On Sat, Jun 01, 2013 at 02:07:53PM -0700, ronnie sahlberg wrote: > Hi List, > > I have a filesystem that is spanning about 10 devices. > It is currently using RAID1 for both data and metadata. > > In order to get higher availability and be able to handle multi device > failures > I would like to

RADI6 questions

2013-06-01 Thread ronnie sahlberg
Hi List, I have a filesystem that is spanning about 10 devices. It is currently using RAID1 for both data and metadata. In order to get higher availability and be able to handle multi device failures I would like to change from RAID1 to RAID6. Is it possible/stable/supported/recommended to chan

[PATCH] Btrfs: Cocci spatch "memdup.spatch"

2013-06-01 Thread Thomas Meyer
Signed-off-by: Thomas Meyer --- diff -u -p a/fs/btrfs/send.c b/fs/btrfs/send.c --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -3429,10 +3429,9 @@ static int __find_xattr(int num, struct strncmp(name, ctx->name, name_len) == 0) { ctx->found_idx = num; c

[PATCH] Btrfs: Cocci spatch "ptr_ret.spatch"

2013-06-01 Thread Thomas Meyer
Signed-off-by: Thomas Meyer --- diff -u -p a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3296,10 +3296,7 @@ int btrfs_resume_balance_async(struct bt } tsk = kthread_run(balance_kthread, fs_info, "btrfs-balance"); - if (IS_