Re: [zfs-discuss] slog devices don't resilver correctly

2008-05-27 Thread Joe Little
On Tue, May 27, 2008 at 5:04 PM, Neil Perrin <[EMAIL PROTECTED]> wrote: > Joe Little wrote: >> >> On Tue, May 27, 2008 at 4:50 PM, Eric Schrock <[EMAIL PROTECTED]> >> wrote: >>> >>> Joe - >>> >>> We definitely don't do great accounting of the 'vdev_islog' state here, >>> and it's possible to create

Re: [zfs-discuss] slog devices don't resilver correctly

2008-05-27 Thread Neil Perrin
Joe Little wrote: > On Tue, May 27, 2008 at 4:50 PM, Eric Schrock <[EMAIL PROTECTED]> wrote: >> Joe - >> >> We definitely don't do great accounting of the 'vdev_islog' state here, >> and it's possible to create a situation where the parent replacing vdev >> has the state set but the children do not

Re: [zfs-discuss] slog devices don't resilver correctly

2008-05-27 Thread Joe Little
On Tue, May 27, 2008 at 4:50 PM, Eric Schrock <[EMAIL PROTECTED]> wrote: > Joe - > > We definitely don't do great accounting of the 'vdev_islog' state here, > and it's possible to create a situation where the parent replacing vdev > has the state set but the children do not, but I have been unable

Re: [zfs-discuss] slog devices don't resilver correctly

2008-05-27 Thread Eric Schrock
Joe - We definitely don't do great accounting of the 'vdev_islog' state here, and it's possible to create a situation where the parent replacing vdev has the state set but the children do not, but I have been unable to reproduce the behavior you saw. I have rebooted the system during resilver, ma

Re: [zfs-discuss] slog devices don't resilver correctly

2008-05-27 Thread Joe Little
On Tue, May 27, 2008 at 1:50 PM, Eric Schrock <[EMAIL PROTECTED]> wrote: > Yeah, I noticed this the other day while I was working on an unrelated > problem. The basic problem is that log devices are kept within the > normal vdev tree, and are only distinguished by a bit indicating that > they are

Re: [zfs-discuss] slog devices don't resilver correctly

2008-05-27 Thread Eric Schrock
Yeah, I noticed this the other day while I was working on an unrelated problem. The basic problem is that log devices are kept within the normal vdev tree, and are only distinguished by a bit indicating that they are log devices (and is the source for a number of other inconsistencies that Pwel ha