vfs.zfs.arc.min (was: how to set vfs.zfs.arc.max in 15-current ?)

2023-10-13 Thread Graham Perrin
On 13/10/2023 07:46, Toomas Soome wrote: On 13. Oct 2023, at 09:35, void wrote: On Fri, Oct 13, 2023 at 08:12:47AM +0200, Juraj Lutter wrote: Set also vfs.zfs.arc.min to some value higher than zero. aha! that worked!!! :D root@beer:/root# sysctl vfs.zfs.arc.min=1073741824 vfs.zfs.arc.min:

Re: how to set vfs.zfs.arc.max in 15-current ?

2023-10-13 Thread void
On Fri, Oct 13, 2023 at 09:46:08AM +0300, Toomas Soome wrote: That is a bit odd, arc min used to be 64MB as lowest value - that is, it should never be 0. It was the default here (i.e. the value wasn't set in either loader.conf or sysctl.conf) world+kernel was built/installed today the 13th m

Re: how to set vfs.zfs.arc.max in 15-current ?

2023-10-12 Thread Toomas Soome
> On 13. Oct 2023, at 09:35, void wrote: > > On Fri, Oct 13, 2023 at 08:12:47AM +0200, Juraj Lutter wrote: > >> Set also vfs.zfs.arc.min to some value higher than zero. > > aha! that worked!!! :D > > root@beer:/root# sysctl vfs.zfs.arc.min=1073741824 > vfs.zfs.arc.min: 0 -> 1073741824 > roo

Re: how to set vfs.zfs.arc.max in 15-current ?

2023-10-12 Thread void
On Fri, Oct 13, 2023 at 08:12:47AM +0200, Juraj Lutter wrote: Set also vfs.zfs.arc.min to some value higher than zero. aha! that worked!!! :D root@beer:/root# sysctl vfs.zfs.arc.min=1073741824 vfs.zfs.arc.min: 0 -> 1073741824 root@beer:/root# sysctl vfs.zfs.arc.max=8589934592 vfs.zfs.arc.max:

Re: how to set vfs.zfs.arc.max in 15-current ?

2023-10-12 Thread Juraj Lutter
> On 13 Oct 2023, at 00:59, void wrote: > >> Try reducing your arc.max by an order of 10. This suggests that it's >> probably failing in param_set_arc_max() in the val >= arc_all_memory() >> comparison.. > > Hi, thanks for replying. Sadly, your suggestion doesn't work in this case: > > root@

Re: how to set vfs.zfs.arc.max in 15-current ?

2023-10-12 Thread void
On Thu, Oct 12, 2023 at 11:27:49AM -0700, Cy Schubert wrote: In message , void writes: Is there a new way to set arc.max in 15-current? It's no longer settable (except to "0") in main-n265801 (Oct 7th) while multiuser. # sysctl vfs.zfs.arc.max=8589934592 vfs.zfs.arc.max: 0 sysctl: vfs.zfs.arc.

Re: how to set vfs.zfs.arc.max in 15-current ?

2023-10-12 Thread Cy Schubert
In message , void writes: > Is there a new way to set arc.max in 15-current? > > It's no longer settable (except to "0") in main-n265801 (Oct 7th) > while multiuser. > > # sysctl vfs.zfs.arc.max=8589934592 > vfs.zfs.arc.max: 0 > sysctl: vfs.zfs.arc.max=8589934592: Invalid argument Try reducing you

how to set vfs.zfs.arc.max in 15-current ?

2023-10-12 Thread void
Is there a new way to set arc.max in 15-current? It's no longer settable (except to "0") in main-n265801 (Oct 7th) while multiuser. # sysctl vfs.zfs.arc.max=8589934592 vfs.zfs.arc.max: 0 sysctl: vfs.zfs.arc.max=8589934592: Invalid argument --