On Fri, Feb 18, 2011 at 09:17:56AM +0200, Ciprian Pinzaru wrote: > > Hello, > I have a problem with a NFS server. > When I try to write from a NFS client just write a volume of information equal > with the free RAM form NFS server and gives the next error: > > [root@gs-27 fizica]# dd if=/dev/zero of=32G.img bs=1024k count=32768 > dd: writing `32G.img': Input/output error > 6632+0 records in > 6631+0 records out > 6953107456 bytes (7.0 GB) copied, 270.222 seconds, 25.7 MB/s > While the server RAM is exhausted: > ramona:/storage/fizica # free -m > total used free shared buffers cached > Mem: 8000 7947 53 0 86 7575 > -/+ buffers/cache: 285 7714 > Swap: 10236 0 10236 The server RAM isn't exhausted here -- just being used for cache as you'd expect (note that no swap is in use). > > We tested the storage witch is connected directly to the NFS server: > ramona:/storage/fizica # dd if=/dev/zero of=32G.img bs=1024k count=32768 > 32768+0 records in > 32768+0 records out > 34359738368 bytes (34 GB) copied, 208.834 s, 165 MB/s > And is ok. > > Could you help me to resolve this problem? > Thanks > I'm curious about the client. Can you tell us a bit more? I wonder if we've got a 32-bit thing going on here... Ray