Displaying 4 results from an estimated 4 matches for "shpgperproc".
2008 May 14
1
Approaching the limit on PV entries, consider increasing either the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.
...I had
no such problems. This started right away when we moved to 7, 64bit.
FreeBSD web.XXXXX.com 7.0-STABLE FreeBSD 7.0-STABLE #0: Tue Apr 22 02:13:30 UTC
2008 yurtesen@web.XXXXX.com:/usr/obj/usr/src/sys/WEB amd64
Approaching the limit on PV entries, consider increasing either the
vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.
Approaching the limit on PV entries, consider increasing either the
vm.pmap.shpgperproc or the vm.pmap.pv_entry_max sysctl.
I have increased vm.pmap.shpgperproc to 2000 and this seemed to stop complaints
for a little while but they occur again...
ipcs -a retu...
2013 Feb 14
2
i386: vm.pmap kernel local race condition
...h sometimes results in squid crash
as it sometimes has several hundreds requests per second to authorize
and is intolerant to exhaustion of free ntlm_auth.
"squid -k rotatelog" at midnight results in crash:
Feb 14 00:03:00 irl savecore: reboot after panic: get_pv_entry: increase vm.pmap.shpgperproc
Feb 14 00:03:00 irl savecore: writing core to vmcore.1
Btw, I have coredump.
vm.pmap.shpgperproc has default value (200) here, as well as m.v_free_min,
vm.v_free_reserved, and vm.v_free_target and KVA_PAGES.
These crashes are pretty regular
# last|fgrep reboot
reboot...
2007 Dec 07
6
4.x Collecting pv entries Suggest increasing PMAP_SHPGPERPROC,
Hello List,
I know FreeBSD 4.x is old..., but we are using on a production system
with postgres and apache. The above message
is appearing periodically. I googled for the message but found no
recommendation for adjusting it.
Any suggestions.
Thanks,
Steve
--
"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety." (Ben Franklin)
2003 Apr 06
1
load testing and tuning a 4GB RAM server
...Vault
Contents of /boot/loader.conf:
kern.ipc.maxsockets=32768
kern.ipc.nmbclusters=32768
kern.ipc.nmbufs=131072
kern.ipc.nsfbufs=6656
kern.ipc.shm_use_phys=1
kern.maxfiles=32768
kern.maxproc=8192
kern.maxswzone=33554432
kern.nbuf=16384
kern.ncallout=32768
kern.vm.kmem.size=268435456
kern.vm.pmap.shpgperproc=2048
net.inet.tcp.tcbhashsize=16384
Contents of /etc/sysctl.conf:
kern.ip.somaxconn=4096
vm.v_free_min=131072
vm.v_free_target=262144
vm.f_free_reserved=32768
vm.v_free_severe=65536
kern.ps_showallprocs=0
Some info from kernel config:
maxusers 0
options KVA_PAGES=512
options NSWAPDEV=1
(the res...