[OpenIndiana-discuss] All of a sudden I'm feeling stupid.... Where does the COW and the newly written data go for snapshots?

2015-05-12 Thread Hans J. Albertsson
I mean, I know about snapdir=visible and all that, but I want to look at what data has been written to a dataset after the snapshot. What I REALLY want to achieve is to see who is writing what to my dataset when it really shouldn't be written to!

Re: [OpenIndiana-discuss] All of a sudden I'm feeling stupid.... Where does the COW and the newly written data go for snapshots?

2015-05-12 Thread James Carlson
On 05/12/15 09:23, Hans J. Albertsson wrote: > I mean, I know about snapdir=visible and all that, but I want to look at > what data has been written to a dataset after the snapshot. The copy-on-write is done on a block basis, not a file basis. Blocks of data don't point back to the files in which

Re: [OpenIndiana-discuss] All of a sudden I'm feeling stupid.... Where does the COW and the newly written data go for snapshots?

2015-05-12 Thread Chris Gerhard
On 12/05/2015 14:23, Hans J. Albertsson wrote: I mean, I know about snapdir=visible and all that, but I want to look at what data has been written to a dataset after the snapshot. What I REALLY want to achieve is to see who is writing what to my dataset when it really shouldn't be written to!

Re: [OpenIndiana-discuss] All of a sudden I'm feeling stupid.... Where does the COW and the newly written data go for snapshots?

2015-05-12 Thread James Carlson
On 05/12/15 11:34, Chris Gerhard wrote: > On 12/05/2015 14:23, Hans J. Albertsson wrote: >> I mean, I know about snapdir=visible and all that, but I want to look >> at what data has been written to a dataset after the snapshot. >> >> What I REALLY want to achieve is to see who is writing what to my