nbd hangs in 2.6.21

2007-04-28 Thread Rogier Wolff
Hi, I've been doing some work with nbd-servers, but it seems they are a bit unreliable right now. It seems to be the kernel side that is locking up. Doing things like dd if=/dev/zero of=filesys bs=1k count=1 seek=1024000 nbd-server 1234 `pwd`/filesys and then nbd-client othersystem 1234

nbd hangs in 2.6.21

2007-04-28 Thread Rogier Wolff
Hi, I've been doing some work with nbd-servers, but it seems they are a bit unreliable right now. It seems to be the kernel side that is locking up. Doing things like dd if=/dev/zero of=filesys bs=1k count=1 seek=1024000 nbd-server 1234 `pwd`/filesys and then nbd-client othersystem 1234

Re: NBD Hangs

2001-02-25 Thread Pavel Machek
Hi! > I've been having some NBD hangs with the 2.4.2 kernel. It appears that > block devices which don't use plugging will not have their request > functions called when the request is queued. I propose the following > patch to ll_rw_blk.c which seems to do the trick for me. Also I

NBD Hangs

2001-02-25 Thread Steve Whitehouse
Hi, I've been having some NBD hangs with the 2.4.2 kernel. It appears that block devices which don't use plugging will not have their request functions called when the request is queued. I propose the following patch to ll_rw_blk.c which seems to do the trick for me. Also I have done a small

NBD Hangs

2001-02-25 Thread Steve Whitehouse
Hi, I've been having some NBD hangs with the 2.4.2 kernel. It appears that block devices which don't use plugging will not have their request functions called when the request is queued. I propose the following patch to ll_rw_blk.c which seems to do the trick for me. Also I have done a small

Re: NBD Hangs

2001-02-25 Thread Pavel Machek
Hi! I've been having some NBD hangs with the 2.4.2 kernel. It appears that block devices which don't use plugging will not have their request functions called when the request is queued. I propose the following patch to ll_rw_blk.c which seems to do the trick for me. Also I have done