I have a Linux Virtual Private Server with 1GB memory, but I keep getting errors like:
fork failed: Cannot allocate memory
However, I don't think I'm short on memory. If I run free:
root@server44:~# free -m total used free shared buffers cached Mem: 1024 133 890 0 0 0 -/+ buffers/cache: 133 890 Swap: 0 0 0 root@server44:~# man swapon man: fork failed: Cannot allocate memory
I have 890 MB free, but fork is failing. Any idea why? Is the server my server is running on running out of memory? My host is FsckVPS running HyperVM.