Re: ZFS L2ARC on NetBSD-9

2021-04-20 Thread Andrew Parker
On Tuesday, 20 April 2021 06:19:25 EDT J. Hannken-Illjes wrote: > As Manuel said this will block forever. Please try the attached diff > that should prevent waits on negative or zero ticks. > > -- > J. Hannken-Illjes - hann...@eis.cs.tu-bs.de - TU Braunschweig (Germany) Thanks! I can confirm

Re: ZFS L2ARC on NetBSD-9

2021-04-19 Thread Andrew Parker
On Monday, 19 April 2021 13:28:07 EDT Robert Elz wrote: > Date:Sun, 18 Apr 2021 18:58:56 + > From: Andrew Parker > Message-ID: <2245776.bZt9KSGgi3@t470s.local> > > | Does anyone else have a working L2ARC? > > Sorry, don't even k

ZFS L2ARC on NetBSD-9

2021-04-19 Thread Andrew Parker
Hi, While trying to setup an L2ARC on my amd64 Xen dom0, I noticed that almost no data was feeding in to the cache. The counters in kstat.zfs.misc.arcstats.l2* indicate the l2arc feed process must be stuck somewhere. I think I've traced the problem to l2arc_write_interval() called by