Re: [zfs-discuss] what is zfs doing during a log resilver?

2010-09-04 Thread Giovanni Tirloni
On Thu, Sep 2, 2010 at 10:18 AM, Jeff Bacon ba...@walleyesoftware.comwrote: So, when you add a log device to a pool, it initiates a resilver. What is it actually doing, though? Isn't the slog a copy of the in-memory intent log? Wouldn't it just simply replicate the data that's in the other

Re: [zfs-discuss] what is zfs doing during a log resilver?

2010-09-04 Thread Eric D. Mudama
On Sat, Sep 4 at 3:14, Giovanni Tirloni wrote: Good question. Here it takes little over 1 hour to resilver a 32GB SSD in a mirror. I've always wondered what exactly it was doing since it was supposed to be 30 seconds worth of data. It also generates lots of checksum errors. An hour?