On 11/14/2023 8:25 PM, Mark Millard wrote:
mike tancsa <mike_at_sentex.net> wrote on
Date: Tue, 14 Nov 2023 13:44:22 UTC :
While testing some new hardware on a recent RELENG_14 image (from Nov
10th), I noticed some of my ssh sessions would get killed off with the
errors below (twice in 24hrs)
pid 1697 (sshd), jid 0, uid 1001, was killed: failed to reclaim memory
pid 6274 (sshd), jid 0, uid 1001, was killed: failed to reclaim memory
. . .
[My notes below are not specific to releng/14.0 or to
stable/14 .]
What do you have for ( copied from my /boot/loader.conf ):
Thanks Mark, no tuning in there other than forcing a particular driver
to attach
# cat /boot/loader.conf
kern.geom.label.disk_ident.enable="0"
kern.geom.label.gptid.enable="0"
cryptodev_load="YES"
zfs_load="YES"
hw.mfi.mrsas_enable=1
t5fw_cfg_load="YES"
if_cxgbe_load="YES"
#
#
# Delay when persistent low free RAM leads to
# Out Of Memory killing of processes:
vm.pageout_oom_seq=120
The default is 12 (last I knew, anyway).
Any thoughts for a machine with a lot of RAM, Am I better to limit ARC
or change the default to 120 ?
---Mike
