Re: Trouble increasing md component size

[Chris Webb <chris@arachsys.com>]

Chris Webb <chris@arachsys.com> writes:

> I guess that ideally rdev_size_store should write out the changed rdev->size
> to the metadata when it's called on a running array, in a similar manner to
> size_store for component_size? If the superblock is version 1.x, I'm already
> updating the data_size in the superblock ready to write out:

(Also, once I get the superblock writing out okay, I can presumably support
metadata format 1.0 too, updating the sb_offset and writing a new copy at
the end of the disk.)

Cheers,

Chris.