Hi
Inexplicably, nfsd no longer starts automatically on our Sun boxes running Solaris 9, so that 'automount' no longer functions automatically. The problem first manifested itself when we could not access files on any of the nfs automounted directories in our LAN after one of the servers (say... (19 Replies)
Hi, folks.
Sorry for bothering, but maybe someone could help me please.
The problem is the following:
there is some script that copies files from local file system to AFS. The copying is performed with dd command.
The script copies data into some AFS volumes.
The problem appeared with one... (0 Replies)
hi guys
I installed NFS server and everything started out fine but I don't have /proc/fs/nfsd entry and so I can't mount nfsd. Therefore I can't start my nfs service.
Why don't I have /proc/fs/nfsd? How do I create that?
Thanks (1 Reply)
1) when user login to the server the session got colosed. How will resolve?
2) While firing the command ls -l we are not able to see the any files in the director. but over all view the file system using the command df -g it is showing 91% used. what will be the problem?
Thanks in advance. (1 Reply)
Dear Friends,
we are using HP-UX B.11.31 U ia64 HP-UX server. Can you check bellow the top command output whether can point out any abnormality. Becoz i suspect something wrong there,
Load averages: 2.40, 2.73, 2.99
711 processes: 287 sleeping, 424 running
Cpu states:
CPU LOAD USER ... (4 Replies)
Hi,
This is rather a question from a "user" than from a sys admin, but I think this forum is apropriate for the question.
I have an adress with automatic email forwarding and for some senders (two hietherto), emails are bouncing. This has really created a lot of problems those two time so I... (0 Replies)
Hello,
what is the relation between portmap and nfsd and how communication between them looks like. Does the nfsclient contact with the portmap or nfsd first.
Many thanks in advance for helping me to understand this :)
BR,
p (3 Replies)
Hi all,
I am having a following problem. Trying to run PXE boot server on my OpenBSD machine I have ended up on making NFSd daemon works. On all machines I get an error msg. nfsd : nfsd count is invalid: (null) no matter what computer I run it on. Everything works just well on FreeBSD and linux.... (1 Reply)
I don't know if you guys get this problem sometimes at Terminal but I had been having this problem since yesterday :( Maybe I overdid the Terminal. Even the codes that used to work doesn't work anymore.
Here is what 's happening:
* I wanted to remove lines containing digits so I used this... (25 Replies)
Hi,
I see following 'nfsd' command is using more CPU. Could someone please comment on it's pros and cons of it?
CPU TTY PID USERNAME PRI NI SIZE RES STATE TIME %WCPU %CPU COMMAND
5 ? 16890 root 152 20 34696K 12036K run 57166:48 856.13 854.64 nfsd
OS -- HP-UX
One... (4 Replies)
Discussion started by: Maddy123
4 Replies
LEARN ABOUT OSF1
lockd
rpc.lockd(8) System Manager's Manual rpc.lockd(8)NAME
rpc.lockd, lockd - Network lock daemon
SYNOPSIS
/usr/sbin/rpc.lockd [-b hostname] [-c] [-d debug] [-g graceperiod] [-h hashsize] [-s] [-t timeout]
OPTIONS
The default behavior will create and bind a socket for each protocol per interface on the system. When the -b switch is specified, one
socket per protocol will be created and bind to the passed IP address. Available only on TruCluster Server systems. This option starts the
clusterwide lock daemon, which helps provide highly available NFS service. Do not use -c directly. Highly available NFS service is config-
ured by default and typically does not require intervention. If you do need to start the clusterwide lock daemon, use the CAA command,
caa_start cluster_lockd.
For more information, see the TruCluster Server Administration manual. Internal Use Only. Use this option only under the direction
of technical support personnel. Causes the rpc.lockd daemon to use the variable graceperiod (in seconds) as the grace period dura-
tion instead of the default value of 15 seconds. Internal Use Only. Causes the rpc.lockd daemon to use the variable timeout (in
seconds) as the interval instead of the default value of 5 seconds to retransmit a lock request to the remote server.
DESCRIPTION
The rpc.lockd daemon processes lock requests that are either sent locally by the kernel or remotely by another lock daemon. The NFS locking
service makes this advisory locking support possible by using the fcntl system call and the lockf subroutine. The rpc.lockd daemon forwards
lock requests for remote data to the server site's lock daemon. The rpc.lockd daemon then requests the status monitor daemon, rpc.statd,
for monitor service. The reply to the lock request is not sent to the kernel until the status daemon and the server site's lock daemon have
replied.
If either the status monitor or server site's lock daemon is unavailable, the reply to a lock request for remote data is delayed until all
daemons become available.
When a server recovers, it waits for a grace period for all client site lock daemons to submit reclaim requests. Client site lock daemons
are notified by rpc.statd of the server recovery and promptly resubmit previously granted lock requests. If a client site's lock daemon
fails to secure previously granted locks at the server site, it sends the signal SIGLOST to all the processes that were previously holding
locks and cannot reclaim them.
SEE ALSO
Commands: rpc.statd(8)
Functions: fcntl(2), signal(2), lockf(3)rpc.lockd(8)