On Friday March 31, paul.clements@xxxxxxxxxxxx wrote:
> The following patch makes it possible to tag a device as write-mostly on
> --add and --re-add with a non-persistent superblock array. Previously,
> this was not working.
Thanks Paul. It'll be in the next release.
NeilBrown
>
> Thanks,
> Paul
>
> Signed-Off-By: Paul Clements <paul.clements@xxxxxxxxxxxx>
>
> Manage.c | 2 ++
> 1 files changed, 2 insertions(+)
> --- mdadm-2.4/Manage.c 2006-03-28 01:11:11.000000000 -0500
> +++ mdadm-2.4-fix-write-mostly/Manage.c 2006-03-31 21:56:37.000000000 -0500
> @@ -341,6 +341,8 @@ int Manage_subdevs(char *devname, int fd
> break;
> }
> }
> + if (dv->writemostly)
> + disc.state |= (1 << MD_DISK_WRITEMOSTLY);
> if (ioctl(fd,ADD_NEW_DISK, &disc)) {
> fprintf(stderr, Name ": add new device failed for %s as %d: %s\n",
> dv->devname, j, strerror(errno));
-
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