On Tuesday May 19, raziebe@xxxxxxxxx wrote:
> md to support 1K*n chunks only in the case of raid 0
> Signed-off-by: raziebe@xxxxxxxxx
> ---
> diff --git a/drivers/md/md.c b/drivers/md/md.c
> index aab183e..75a3634 100644
> --- a/drivers/md/md.c
> +++ b/drivers/md/md.c
> @@ -4011,9 +4011,9 @@ static int do_md_run(mddev_t * mddev)
> return -EINVAL;
> }
> /*
> - * raid0 chunk size has to divide by a page
> + * raid0 chunk size has to divide by a 1K
> */
> - if (mddev->level == 0 && (chunk_size % PAGE_SIZE)) {
> + if (mddev->level == 0 && (chunk_size % 1024)) {
> printk(KERN_ERR "chunk_size of %d not valid\n",
> chunk_size);
> return -EINVAL;
>
Ah... 1K is the minimum now. I cannot see why this is a separate
patch, or why 1K is an appropriate limit.
NeilBrown
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
