The reason why nfsd consumes 850% CPU is that measurement is per CPU core, and it currently uses more than 8 CPU cores. It does that by running more than 8 threads (LWPs).
Unfortunately the HP-UX ps command does not show the process threads (where Linux and Solaris have the -L option for ps).
You can see the NFS statistics:
Further, if you have tpcdump installed, you can see which NFS client is currently accessing:
Can anybody please help me on how to optimize following command as it use up a lot of CPU :
tail -f $DIR3$DATE4.log |\
while read line
do echo $line | egrep "Processing incoming SMS message" | sed 's/\,/ /g' \
| awk '{print $2}' >> $DIR2/LIST1.$DATE4.log && echo... (6 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)
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 i recently observed my cpu being used 100% due to which load average on machine get increased to < 5.
I have no idea what the process is?
Appreciate any help in this regard.
root 15859 99.9 0.0 5668 1592 pts/4 R+ 12:28 660:06 \_ pvs
root 7334 99.9 ... (2 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)
We are using oracle database on solaris 10 sparc 64 bit on M5000 machine. we facing performance related issues.
We diagnose using prstat -a command that oracle user not utilizing the ram more than 30 gb total we have 64 gb ram available as in project max-shm-memory set to 42 gb . We are running... (2 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Compile cpp2html.c to produce cpp2html.o.
( Important: the source code in these files is C, not C++, and so... (8 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
]Compile cpp2html.c to produce cpp2html.o.
( Important: the source code in these files is C, not C++, and so... (1 Reply)
Hi.
Using debian 8.0 on a raspberryPI SERVER, accessing nfs from another raspberry gives quick reply.
But from a slackware 14.1 SERVER on a Celeron 2Ghz dual core, is painfully slow and i cannot figure out why.
Can anyone guide me? (2 Replies)
Discussion started by: dimples
2 Replies
LEARN ABOUT REDHAT
nfsd
rpc.nfsd(8) System Manager's Manual rpc.nfsd(8)NAME
rpc.nfsd - NFS server process
SYNOPSIS
/usr/sbin/rpc.nfsd [-p port] nproc
DESCRIPTION
The rpc.nfsd program implements the user level part of the NFS service. The main functionality is handled by the nfsd.o kernel module; the
user space program merely starts the specified number of kernel threads.
The rpc.mountd server provides an ancially service needed to satisfy mount requests by NFS clients.
OPTIONS -p port
specify a diferent port to listen on for NFS requests. By default, rpc.nfsd will listen on port 2049.
nproc specify the number of NFS server threads. By default, just one thread is started. However, for optimum performance several threads
should be used. The actual figure depends on the number of and the work load created by the NFS clients, but a useful starting point
is 8 threads. Effects of modifying that number can be checked using the nfsstat(8) program.
SEE ALSO rpc.mountd(8), exportfs(8), rpc.rquotad(8), nfsstat(8).
AUTHOR
Olaf Kirch, Bill Hawes, H. J. Lu, G. Allan Morris III, and a host of others.
31 May 1999 rpc.nfsd(8)