9 More Discussions You Might Find Interesting
1. Solaris
Oct 13 12:19:15 xyz nfs: NFS write error on host xyz: Stale NFS file handle.
Oct 13 12:19:15 xyz nfs: (file handle: 68000000 1bc5492e 20000000 377c5e 1ce9395c 720a6203 40000000 bdfb0400)
Oct 13 12:19:15 xyz nfs: NFS write error on host zyz: Stale NFS file handle.
Oct 13 12:19:15 xyz nfs: ... (5 Replies)
Discussion started by: psychocandy
5 Replies
2. Shell Programming and Scripting
I need a help of good people with effective bash script to mount nfs shared,
By the way I did the searches, since i haven't found that someone wrote a script like this in the past, I'm sure it will serve more people.
The scenario as follow:
An NFS Client with Daily CRON , running bash script... (4 Replies)
Discussion started by: Brian.t
4 Replies
3. Solaris
Hello,
I have a centos as nfs server, its name is centos_A.
After I finish the setup of the nfs server, the other linux can access this nfs server immediately via /net/centos_A/*
But,
My solaris 9 can not access /net/centos_A/* immediately. I have to leave /net/centos_A, and wait for about... (1 Reply)
Discussion started by: bruceharbin
1 Replies
4. Shell Programming and Scripting
Hi -
I would like to send an e-mail alerts if in the output below capacity reaches to 80% and 90%
df -k /d500/oracle /d905/oracle /d805/oracle /d705/oracle
Filesystem kbytes used avail capacity Mounted on
/dev/vx/dsk/abcde_raid5_db/d500
52428800... (1 Reply)
Discussion started by: niraj_bhatt
1 Replies
5. Solaris
Hi all
in my server all nfs dependices are online but nfs client is offline
root@BIWAPP1 # svcs -a|grep nfs
disabled Sep_05 svc:/network/nfs/server:default
online Sep_05 svc:/network/nfs/rquota:default
online Sep_05 svc:/network/nfs/mapid:default
online ... (9 Replies)
Discussion started by: spandhan
9 Replies
6. UNIX for Dummies Questions & Answers
hi
I am running so scripts that clean up empty folders on our servers once a week.
I run from a cron. But what i would like to do is add a email notfication so i can be notified that it completed.
The script is
#Clean Empty Folders on Studio Share
perl... (1 Reply)
Discussion started by: treds
1 Replies
7. Solaris
:confused:Hi all
When i see in the /var/adm/messages, i saw the following error
unix: NFS write error on host : Stale NFS file handle.
unix: (file handle: 45ca415 3e7 a0000 2c7f6 3ebfc25f a0000 2 3e49)
It is using sunOS 5.7. Is anybody know what is this error?
Is is related to any network... (2 Replies)
Discussion started by: AirWalker83
2 Replies
8. IP Networking
Dear Network Masters,
I want to know who brought up the concept of Email Alerts Feature.
are their any RFC's on Email Alerts????
Please let me know.
Thanks in Adv,
meti (1 Reply)
Discussion started by: ashokmeti
1 Replies
9. Solaris
Is there a imbedded command (Solaris v8 ksh) that will send an administrative alert/alarm. Or is it just triggering a mail message via shell script? If no, is there a good open-source code someone knows about?
Thanks so much in advance for any replies.
...Gozer13 (3 Replies)
Discussion started by: gozer13
3 Replies
nfs(7) Miscellaneous Information Manual nfs(7)
NAME
nfs, NFS - network file system
DESCRIPTION
The Network File System (NFS) allows a client node to perform transparent file access over the network. By using NFS, a client node oper-
ates on files residing on a variety of servers and server architectures, and across a variety of operating systems. File access calls on
the client (such as read requests) are converted to NFS protocol requests and sent to the server system over the network. The server
receives the request, performs the actual file system operation, and sends a response back to the client.
NFS operates in a stateless manner using remote procedure calls (RPC) built on top of an external data representation (XDR) protocol. The
RPC protocol enables version and authentication parameters to be exchanged for security over the network.
A server grants access to a specific file system to clients by adding an entry for that file system to the server's file.
A client gains access to that file system using the command to request a file handle for the file system (see mount(1M)). (A file handle
is the means by which NFS identifies remote files.) Once a client mounts the file system, the server issues a file handle to the client
for each file (or directory) the client accesses. If the file is removed on the server side, the file handle becomes stale (dissociated
with a known file), and the server returns an error with set to
A server can also be a client with respect to file systems it has mounted over the network; however, its clients cannot directly access
those file systems. If a client attempts to mount a file system for which the server is an NFS client, the server returns with set to The
client must mount the file system directly from the server on which the file system resides.
The user ID and group ID mappings must be the same between client and server. However, the server maps UID 0 (the superuser) to UID -2
before performing access checks for a client. This process prevents gaining superuser privileges on remote file systems.
RETURN VALUE
Generally, physical disk I/O errors detected at the server are returned to the client for action. If the server is down or inaccessible,
the client receives the message:
where is the hostname of the NFS server. The client continues resending the request until it receives an acknowledgement from the server.
Therefore, the server can crash or power down, and come back up without any special action required by the client. The client process
requesting the I/O will block, but remains sensitive to signals (unless mounted with the option) until the server recovers. However, if
mounted with the option, the client process returns an error instead of waiting indefinitely.
AUTHOR
was developed by Sun Microsystems, Inc.
SEE ALSO
exportfs(1M), share(1M), mount(1M), mount_nfs(1M), nfsd(1M), mount(2), fstab(4), dfstab(4).
nfs(7)
