Hi, Hope someone can help me here, I have noticed the following in my log files and have done some research but seem to be drawing blanks. the messages are as follows:
kernel: end_request: I/O error, dev nbd104, sector 4294965120 kernel: nbd104: Request when not-ready kernel: end_request: I/O error, dev nbd104, sector 0 kernel: nbd105: Request when not-ready kernel: end_request: I/O error, dev nbd105, sector 4294965120 kernel: nbd105: Request when not-ready ... also kernel: Buffer I/O error on device nbd16, logical block 2 kernel: Buffer I/O error on device nbd16, logical block 3 kernel: Buffer I/O error on device nbd16, logical block 4 kernel: Buffer I/O error on device nbd16, logical block 5 kernel: Buffer I/O error on device nbd16, logical block 6 kernel: Buffer I/O error on device nbd16, logical block 7 ... There are a number of nbdnnn files in the /dev directory yet I have not configured any nbd filesystems, I have checked lvm and there doesn't seem to be any logical volumes configured. My question is why are these messages appearing in the logs, and how come I seem to have so many nbd device files, could I just remove them from /dev.
Thanks Marcus.
Marcus Lively wrote:
Hi, Hope someone can help me here, I have noticed the following in my log files and have done some research but seem to be drawing blanks. the messages are as follows:
kernel: end_request: I/O error, dev nbd104, sector 4294965120 kernel: nbd104: Request when not-ready kernel: end_request: I/O error, dev nbd104, sector 0 kernel: nbd105: Request when not-ready kernel: end_request: I/O error, dev nbd105, sector 4294965120 kernel: nbd105: Request when not-ready ... also kernel: Buffer I/O error on device nbd16, logical block 2 kernel: Buffer I/O error on device nbd16, logical block 3 kernel: Buffer I/O error on device nbd16, logical block 4 kernel: Buffer I/O error on device nbd16, logical block 5 kernel: Buffer I/O error on device nbd16, logical block 6 kernel: Buffer I/O error on device nbd16, logical block 7 ... There are a number of nbdnnn files in the /dev directory yet I have not configured any nbd filesystems, I have checked lvm and there doesn't seem to be any logical volumes configured. My question is why are these messages appearing in the logs, and how come I seem to have so many nbd device files, could I just remove them from /dev.
Thanks Marcus.
OK, some more info
netfs is set to run at startup boot log shows - netfs: Mounting other filesystems: failed no remote file systems are listed in /etc/fstab nfsd process is not running /etc/exports is empty
I do not know if the two are related, and since I do not use nfs perhaps I should turn nfs off. I am still confused why these nbd device files exist though and would like to remove them. Any advice appreciated.
Thanks Marcus.
On Mon, 01 Aug 2005 00:16:20 +0100 Marcus Lively marcus@livelynet.com wrote:
Marcus Lively wrote:
Hi, Hope someone can help me here, I have noticed the following in my log files and have done some research but seem to be drawing blanks. the messages are as follows:
kernel: end_request: I/O error, dev nbd104, sector 4294965120 kernel: nbd104: Request when not-ready kernel: end_request: I/O error, dev nbd104, sector 0 kernel: nbd105: Request when not-ready kernel: end_request: I/O error, dev nbd105, sector 4294965120 kernel: nbd105: Request when not-ready ... also kernel: Buffer I/O error on device nbd16, logical block 2 kernel: Buffer I/O error on device nbd16, logical block 3 kernel: Buffer I/O error on device nbd16, logical block 4 kernel: Buffer I/O error on device nbd16, logical block 5 kernel: Buffer I/O error on device nbd16, logical block 6 kernel: Buffer I/O error on device nbd16, logical block 7 ... There are a number of nbdnnn files in the /dev directory yet I have not configured any nbd filesystems, I have checked lvm and there doesn't seem to be any logical volumes configured. My question is why are these messages appearing in the logs, and how come I seem to have so many nbd device files, could I just remove them from /dev.
Thanks Marcus.
OK, some more info
netfs is set to run at startup boot log shows - netfs: Mounting other filesystems: failed no remote file systems are listed in /etc/fstab nfsd process is not running /etc/exports is empty
I do not know if the two are related, and since I do not use nfs perhaps I should turn nfs off. I am still confused why these nbd device files exist though and would like to remove them. Any advice appreciated.
Thanks Marcus.
I would turn off nfs. I do not have it running and I do not have these problems.
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Marcus Lively -
Richard E Miles