3x dhclient = hanging system (objcache exhausted)
Starting dhclient 3 times causes the system to hang:
Warning, objcache(mbuf pkt hdr + cluster): Exhausted!
To reproduce, set the following in /etc/rc.conf:
#1 Updated by dillon about 2 years ago
- Assignee set to sepherosa
You can temporarily work around this by increasing the number of mbuf clusters at system boot with:
The default of 16384 clusters (or less) is not enough for the EM driver which I think can allocate as many as 2048 or even 4096 clusters for each EM device ring.
I'll assign this to Sephe for now and he and I will figure out a more permanent fix.