Re: [zfs-discuss] Another zfs dataset [was: Plans for swapping to part of a pool]

2007-07-14 Thread Mario Goebbels
While the original reason for this was swap, I have a sneaky suspicion that others may wish for this as well, or perhaps something else. Thoughts? (database folks, jump in :-) Lower overhead storage for my QEMU volumes. I figure other filesystems running within a ZVOL may cause a

Re: [zfs-discuss] Another zfs dataset [was: Plans for swapping to part of a pool]

2007-07-14 Thread Cyril Plisko
On 7/13/07, Darren J Moffat [EMAIL PROTECTED] wrote: Mario Goebbels wrote: While the original reason for this was swap, I have a sneaky suspicion that others may wish for this as well, or perhaps something else. Thoughts? (database folks, jump in :-) Lower overhead storage for my QEMU

Re: [zfs-discuss] Another zfs dataset [was: Plans for swapping to part of a pool]

2007-07-13 Thread Lori Alt
Bill Sommerfeld wrote: On Thu, 2007-07-12 at 16:27 -0700, Richard Elling wrote: I think we should up-level this and extend to the community for comments. The proposal, as I see it, is to create a simple, yes contiguous (?) as I understand the proposal, not necessarily

Re: [zfs-discuss] Another zfs dataset [was: Plans for swapping to part of a pool]

2007-07-13 Thread Darren J Moffat
Mario Goebbels wrote: While the original reason for this was swap, I have a sneaky suspicion that others may wish for this as well, or perhaps something else. Thoughts? (database folks, jump in :-) Lower overhead storage for my QEMU volumes. I figure other filesystems running within a

Re: [zfs-discuss] Another zfs dataset [was: Plans for swapping to part of a pool]

2007-07-13 Thread Eric
Thanks for suggesting a broader discussion about the needs and possible uses for specialized storage objects within a pool. In doing so, part of that discussion should include the effect upon overall complexity and manageability as well as conceptual coherence. In his blog post on ZFS

[zfs-discuss] Another zfs dataset [was: Plans for swapping to part of a pool]

2007-07-12 Thread Richard Elling
Lori Alt wrote: Treat a pseudo-zvol like you would a slice. So these new zvol-like things don't support snapshots, etc, right? I take it they work by allowing overwriting of the data, correct? yes, and yes Are these a zslice? I suppose we could call them that. That's better than

Re: [zfs-discuss] Another zfs dataset [was: Plans for swapping to part of a pool]

2007-07-12 Thread Bill Sommerfeld
On Thu, 2007-07-12 at 16:27 -0700, Richard Elling wrote: I think we should up-level this and extend to the community for comments. The proposal, as I see it, is to create a simple, yes contiguous (?) as I understand the proposal, not necessarily contiguous. space which sits in a zpool.