On Tue, Jun 14, 2016 at 11:24:04AM -0700, Liu Bo wrote:
> > [ 1910.048650] BTRFS: device fsid 06813ff6-d585-4c54-b4df-b7d6920d27ba
> > devid 1 transid 3 /dev/vda3
> > [ 1913.152085] BTRFS error (device vda3): invalid stripesize 4096
> > [ 1913.154349] BTRFS error (device vda3): superblock contains fatal errors
> > [ 1913.200300] BTRFS: open_ctree failed
>
> Ah, that's right, we need to update btrfs-progs to set super_stripesize to
> sectorsize.
>
> In mkfs.c we have,
>
> {
> u32 sectorsize = 4096;
> u32 stripesize = 4096;
> ...
> sectorsize = max(sectorsize, (u32)sysconf(_SC_PAGESIZE));
> ...
> mkfs_cfg.sectorsize = sectorsize;
> mkfs_cfg.stripesize = stripesize;
>
> ret = make_btrfs(fd, &mkfs_cfg, NULL);
> ...
> }
Yeah we need to fix progs and allow the 4k value in kernel, Chandan will
send a patch.
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