Open ghost opened 7 years ago
Well something is returin ENOSPC what, i don't know, but first check would be: do you have enough disk space?
Could it be the number of sysv locks/semaphores ?
http://uwsgi-docs.readthedocs.io/en/latest/ThingsToKnow.html
Thanks for getting back to me!
Plenty of disk space, both inodes and blocks. 2% and 9% utilised, respectively.
This specifically mentions FreeBSD 9 and newer as not having such issues:
On OpenBSD, NetBSD and FreeBSD < 9, SysV IPC semaphores are used as the locking subsystem. These operating systems tend to limit the number of allocable semaphores to fairly small values. You should raise the default limits if you plan to run more than one uWSGI instance. FreeBSD 9 has POSIX semaphores, so you do not need to bother with that.
This is on FreeBSD 11.
ipcs -p
shows none currently in use.
# ipcs -p
Message Queues:
T ID KEY MODE OWNER GROUP LSPID LRPID
Shared Memory:
T ID KEY MODE OWNER GROUP CPID LPID
Semaphores:
T ID KEY MODE OWNER GROUP
#
And I have the semaphore settings at their defaults:
# ipcs -S
seminfo:
semmni: 50 (# of semaphore identifiers)
semmns: 340 (# of semaphores in system)
semmnu: 150 (# of undo structures in system)
semmsl: 340 (max # of semaphores per id)
semopm: 100 (max # of operations per semop call)
semume: 50 (max # of undo entries per process)
semusz: 632 (size in bytes of undo structure)
semvmx: 32767 (semaphore maximum value)
semaem: 16384 (adjust on exit max value)
Using lsof
, I don't see any semaphores in use by uwsgi, although I'm not certain what that would look like.
Thanks!
kern.seminfo.semmni=1024
kern.seminfo.semmns=1200
kern.seminfo.semmnu=60
kern.seminfo.semmsl=120
kern.seminfo.semopm=200
ipcrm -s <id>
.
Hi,
I'm seeing this quite a lot under a marginal workload. Maybe 3-4 requests per second.
This is my uwsgi launch line:
/usr/local/bin/uwsgi -L -p 5 --limit-post 131072 --master --wsgi-file wsgi.py --http-to-https 0.0.0.0:80 --http-to-https [::]:80 --https [::]:443,ssl/chained.pem,ssl/domain.key --https :443,ssl/chained.pem,ssl/domain.key
I haven't found that error anywhere online. I'd appreciate any suggestions you can give me.
Thanks, Teran