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: nvme timeout issues with hardware and bhyve vm's

2023-10-12 Thread Pete Wright
On 10/12/23 8:45 PM, Warner Losh wrote: What version is that kernel? oh dang i sent this to the wrong list, i'm not running current. the hypervisor and vm are both 13.2 and my workstation is a recent 14.0 pre-release build. i'll do more homework tomorrow and post to questions or a more

Re: nvme timeout issues with hardware and bhyve vm's

2023-10-12 Thread Warner Losh
What version is that kernel? Warner On Thu, Oct 12, 2023, 9:41 PM Pete Wright wrote: > hey there - i was curious if anyone has had issues with nvme devices > recently. i'm chasing down similar issues on my workstation which has a > physical NVMe zroot, and on a bhyve VM which has a large pool

nvme timeout issues with hardware and bhyve vm's

2023-10-12 Thread Pete Wright
hey there - i was curious if anyone has had issues with nvme devices recently. i'm chasing down similar issues on my workstation which has a physical NVMe zroot, and on a bhyve VM which has a large pool exposed as a NVMe device (and is backed by a zvol). on the most recent bhyve issue the VM

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 --