Bug #1806
Updated by tuxillo almost 2 years ago
I got two virtual machines running DFBSD. One is KVM (512MB mem) and the other one is under VMware (1024MB). kvm is the NFS server which is exporting /usr like this: @/usr /usr -alldirs -maproot=root: -network ....@ .... From the vmware I mount it, and start copying the repo using rsync: @# # rsync -av -progress /usr/src /mnt/target/usr/@ /mnt/target/usr/ After a while the following warning appears in the kvm (NFS server): Warning, objcache(mbuf): Exhausted! <pre> # netstat -m 9056/9056 mbufs in use (current/max): 134/4528 mbuf clusters in use (current/max) 9190 mbufs and mbuf clusters allocated to data 2532 Kbytes allocated to network (22% of mb_map in use) 163 requests for memory denied 0 requests for memory delayed 0 calls to protocol drain routines </pre> In the client part the copy stops: <pre> dfbsd/.git/objects/pack/pack-eb16b18282ea58f39f353cb1c7e4786cfa544159.pack 24084480 10% 4.10MB/s 0:00:48 rsync: writefd_unbuffered failed to write 4 bytes to socket [sender]: Broken pipe (32) rsync: write failed on "/mnt/remote/dfbsd/.git/objects/pack/pack-eb16b18282ea58f39f353cb1c7e4786cfa544159.pack": RPC struct is bad (72) rsync error: error in file IO (code 11) at receiver.c(302) [receiver=3.0.7] [sender] io timeout after 30 seconds -- exiting rsync error: timeout in data send/receive (code 30) at io.c(140) [sender=3.0.7] [vmware] /usr/src> </pre> And I can't even ssh from outside the kvm machine: <pre> % ssh 192.168.3.100 antonioh@192.168.3.100's password: Timeout, server not responding. % </pre>