Sponsored Content
Operating Systems AIX NIM NFS file system cannot unmount Post 302746819 by MichaelFelt on Thursday 20th of December 2012 04:29:18 AM
Old 12-20-2012
I am guessing you are running a
Code:
nim -o define -t mksysb ...

command to perform these backups and it is the client that is not able to unmount.

To debug - you could start with using rpcinfo -p <NIM> | grep nfs to see if the nfs demons are recognized.

The other question I would have is whethr this client has more than one IP address and/or nim route back to the nim server. If it is, the way I debugged the interface being used by default is the telnet/ssh to the nim server (use the <NIM> name as hostname, and then after login, use the command "who" to show which IP address/hostname is recognized as originating IP address.

Compare these values to what a "working" client returns.

My gut feeling, if I read corrently it is the same client that fails, is that there is a configuration difference between this client and the one that succeed.
 

10 More Discussions You Might Find Interesting

1. Linux

UNMOUNT a windows file system

Hi, I try to unmount : smbumount /mnt/directory But I receive : Could not umount /mnt/directory: Device or resource busy Any idea ? Many thanks. (4 Replies)
Discussion started by: big123456
4 Replies

2. Filesystems, Disks and Memory

Is it possible to re-export a exported NFS file system?

Hi... Is it possible to re-export a exported NFS file system? If no, Why? Let me know, if any further details are required about the question. Thanks in advance Adams:) (5 Replies)
Discussion started by: Adams Nave
5 Replies

3. AIX

Cannot access NFS file system

I create a NFS file system. I can read this system from client, however, I cannot write anything in this folder. Why? (1 Reply)
Discussion started by: rainbow_bean
1 Replies

4. AIX

How to export AIX File system NFS to Windows ?

Hello, Can someone please point to an easy document or steps how to export AIX file system /whatever to Windows O/S Basically Windows should see this filesystem / directory and should be able to write in this filesystem / directory Thanks (2 Replies)
Discussion started by: filosophizer
2 Replies

5. AIX

changing values for nfs shared file system on aix

Hi, I want to change the values for shared file system in aix for that I have run the command smitty chnfsexp but I am not getting the all the values which I have seen while adding the file system while exporting example smitty chnfsexp but after selecting shared file system using F4... (3 Replies)
Discussion started by: manoj.solaris
3 Replies

6. UNIX for Dummies Questions & Answers

How to check whether file system is local or NFS?

Hi, suppose I have file system path say /foo/bar/baz then how would I find out whether it is local file system or NFS? If it is NFS then I want to find out the host where file system is located. Thanks, Paresh (5 Replies)
Discussion started by: masaniparesh
5 Replies

7. AIX

For NIM: NFS file system problem

hello, i am trying to export a file system so that i can mount it on NIM server and make mksysb backup of the server on that fs. i get this message: mount: 1831-011 access denied for s_semdev:/dr_s_zeus/mksysb/dr_s_zeus mount: 1831-008 giving up on: s_semdev:/dr_s_zeus/mksysb/dr_s_zeus ... (5 Replies)
Discussion started by: omonoiatis9
5 Replies

8. UNIX for Dummies Questions & Answers

What happens if i unmount local file system when is mounted to a different server?

Hi, as title says what happens if i unmount local file system when is mounted to a diffrent server ? (2 Replies)
Discussion started by: galuzan
2 Replies

9. AIX

Write once on NFS file system

Hello Guru's We are trying to save some data for 10 -15 yrs. so we created a NFS share file system and mounted on AIX 5.3 servers, keeping in mind that we might need to replace the expired disk/bad disk every 2 yrs or 4 yrs. Now we are trying to solve. How to protect it from getting deleted... (6 Replies)
Discussion started by: Beginner123
6 Replies

10. AIX

Unable to mount previously-working NFS share from NIM to LPAR

Right, now that I've finally worked out this website, I'll ask my question! I am having an absolute nightmare with NFS on AIX. I have used it many times, and I know what I'm doing, however I cannot fathom what is going on here. I have 2 LPARs, sitting on the same physical host. They are... (12 Replies)
Discussion started by: tmooredba
12 Replies
mountd(1M)																mountd(1M)

NAME
mountd - server for NFS mount requests and NFS access checks SYNOPSIS
/usr/lib/nfs/mountd [-v] [-r] mountd is an RPC server that answers requests for NFS access information and file system mount requests. It reads the file /etc/dfs/sharetab to determine which file systems are available for mounting by which remote machines. See sharetab(4). nfsd running on the local server will contact mountd the first time an NFS client tries to access the file system to determine whether the client should get read-write, read-only, or no access. This access can be dependent on the security mode used in the remoted procedure call from the client. See share_nfs(1M). The command also provides information as to what file systems are mounted by which clients. This information can be printed using the show- mount(1M) command. The mountd daemon is automatically invoked by share(1M). Only super user can run the mountd daemon. The options shown below are supported for NVSv2/v3 clients. They are not supported for Solaris NFSv4 clients. -r Reject mount requests from clients. Clients that have file systems mounted will not be affected. -v Run the command in verbose mode. Each time mountd determines what access a client should get, it will log the result to the con- sole, as well as how it got that result. /etc/dfs/sharetab shared file system table See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWnfssu | +-----------------------------+-----------------------------+ nfsd(1M), share(1M), share_nfs(1M), showmount(1M), nfs(4), sharetab(4), attributes(5) Since mountd must be running for nfsd to function properly, mountd is automatically started by the svc:/network/nfs/server service. See nfs(4). Some routines that compare hostnames use case-sensitive string comparisons; some do not. If an incoming request fails, verify that the case of the hostname in the file to be parsed matches the case of the hostname called for, and attempt the request again. 27 Apr 2005 mountd(1M)
All times are GMT -4. The time now is 04:01 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy