Re: [developer] feature request "zpool remove "

2016-03-03 Thread jason matthews
On 3/2/16 5:08 PM, Matthew Ahrens wrote: I'll read that as "please don't integrate without mirror removal because it will entice people to run 'zpool detach' to reduce their redundancy". Let me know if I've misinterpreted your (Ray and ilovezfs) position. I assume your concern about "total

Re: [developer] feature request "zpool remove "

2016-03-02 Thread jason matthews
On 3/2/16 9:56 AM, ilove zfs wrote: I'd be concerned that this will lead a significant number of people to total people loss when they start dismantling mirror vdevs in order to be able to remove them, and then run without redundancy during the course of the removal. For mirrors, is exactly

Re: [OpenZFS Developer] zfsvfs->z_teardown_lock congestion

2014-06-05 Thread Jason Matthews
> > > > Must be nice to have that kind of HW. :) > > I wonder if it's the 40 cores (20 cores with HT, right?), or the faster > clocks that are tickling things? This sounds like lock contention problem on e5-4650l -- 64 vcores J. ___ developer ma