I have below code for unmounting, but i need validation filesystem is unmounted or not, if not it give us error. Please confirm below code or need modification. Please suggest.
I am having a rough time with unmounting a CD on a Solaris box. I am installing Oracle 8.1.7 for someone, and everything was going swell until the system tells me to put in CD 2. When I try to eject CD 1, nothing happens because the CD is still mounted. I looked on the man pages for rmmount to... (3 Replies)
Hi! I got tired of running out of disk space on the different partitions on my Solaris 8 Ultra 5 computer so I tried to make just a big / partition and install everything on that. But somehow I managed to get a 0 byte /home partition :-) I tried to delete this (By just clicking it in X-Windows and... (8 Replies)
Hello, can someone help me with the problem am facing unmounting a filesystem
I wanted to unmount /oradata cause i created it with a larger size and wanted to umount it , delete the fs and create again with less size.
i have done below but nothing so far.
1) iam not in /oradata directory
2) i... (3 Replies)
I'm kinda new in shell scripting. How do i validate an input from a user to conform to requirement. For example,
echo "Enter First Name: "
read FName
echo "Enter Date of Employment (dd/mm/yyyy): "
read DoE
If the user enters data that is alphanumeric, it accepts it. I hope i've... (1 Reply)
Hi,
I am new to Unix shell scripting and need help to add some validation to an existing script.
I've made a script that takes two argument (input) but I want the script to display an error message when nothing (null) is entered. So far I managed to validate the fist argument but fail to... (2 Replies)
Hi All,
I need to write a small piece of code to check the following.
name should contain (A-Z), spaces, hyphens & apostrophes
I need to generate regular expressions for the same.
Please help me out as i am not familiar with regular expressions. (1 Reply)
I have an NFS file system mounted on one of my AIX servers with "mount -v cifs".. The server from which the file system was mounted has crashed and now my "df -g" output is hanging. Is there any was to unmount this NFS file system? I have tried "umount -f". Doesn't work.
Or is there any way in... (6 Replies)
Hi All,
I'm facing an issue while trying to unmount a remotely mounted file system, strangely it's not even getting mounted, Kindly find the reply messages.
Mounting error msg
nfsmnthelp: 1831-019 <Server host>: Cannot mount a file system that is already remotely mounted.
mount: 1831-008... (13 Replies)
Hi All
I am trying to validate a value using if condition
requirement is need to check whether its a valid numeric value
the input contains ( space, #N/A and negative and positive decimal values and Zeros)
if it contains the space, I need to display the error message as space
... (15 Replies)
Hello World,
We have a software repository server in our environment which we use as an NFS server.
Now this has been going on well before I was hired. Now, I observed many users not unmounting the NFS resources after their use. I ran showmount and it showed 513 current sessions.
:wall: Is... (7 Replies)
Discussion started by: satish51392111
7 Replies
LEARN ABOUT HPUX
umount
umount(2) System Calls Manual umount(2)NAME
umount(), umount2() - unmount a file system
SYNOPSIS DESCRIPTION
requests that a previously mounted file system contained on the block special device identified by name be unmounted.
requests that a previously mounted file system contained on the block special device identified by name be unmounted in the manner
described in flags.
name is a pointer to a path name.
flags is a bitmask of flags, specified in that are combined to describe the type of unmount to be performed. Valid flags are:
perform a normal unmount
perform a forced unmount
MS_NORMAL and MS_FORCE are mutually exclusive.
A forced unmount is one which will occur regardless of activity on the file system.
After unmounting the file system, the directory upon which the file system was mounted reverts to its ordinary interpretation.
and can also request that a file system mounted previously on the directory identified by name be unmounted. After unmounting the file
system, name reverts to its ordinary interpretation.
and can be invoked only by the user with the appropriate privilege.
NETWORKING FEATURES
NFS
path must indicate a directory name when unmounting an NFS file system.
RETURN VALUE
If successful, and return a value of Otherwise, they return a value of -1 and set to indicate the error.
ERRORS
and fail if one or more of the following are true:
A component of the path prefix of
name denies search permission.
A file on name is busy.
name points outside the allocated address space of the process. Reliable detection of this error is implementation dependent.
name is not mounted.
flags is not a valid combination of flags.
Too many symbolic links were encountered in translating the path
name.
name exceeds bytes, or a component of name exceeds bytes while is in effect.
name does not exist.
name is null.
A forced unmount was requested on a file system that does not
support it.
name is not a block special device.
A component of name is not a directory.
The device associated with
name does not exist.
The effective user ID of the process
is not that of a user with appropriate privileges.
SEE ALSO mount(1M), mount(2), privileges(5).
STANDARDS CONFORMANCE umount(2)