All the data are kept on Netapp using NFS. some directories are so fast when doing ls but few of them are slow. After doing few times, it becomes fast. Then again after few minutes, it becomes slow again. Can you advise what's going on?
This one directory I am very interested is giving lot of issues. Here is little more about the directory.
Hi peeps,
We are having around 60 users.
The time set to retrieve the mail is 300 sec.
But it's taking around 1 hour to deliver mails.
I am using debian sarge 3.1.
any clues?
And how it will affect if I decrease the time?
My machine has got 1 p4 3.0 GHZ processor and 1 GB ram.
The home... (2 Replies)
I'm having a bit of a login performance issue.. wondering if anyone has any ideas where I might look.
Here's the scenario...
Linux Red Hat ES 4 update 5
regardless of where I login from (ssh or on the text console) after providing the password the system seems to pause for between 30... (4 Replies)
I'm new from UNIX scripting. Please help.
I have about 10,000 files from the $ROOTDIR/scp/inbox/string1 directory to compare with the 50 files from /$ROOTDIR/output/tma/pnt/bad/string1/ directory and it takes about 2 hours plus to complete the for loop. Is there a better way to re-write the... (5 Replies)
Hi,
I have here a script which is used to purge older files/directories based on defined purge period. The script consists of 45 find commands, where each command will need to traverse through more than a million directories. Therefore a single find command executes around 22-25 mins... (7 Replies)
grep -f taking long time to compare for big files, any alternate for fast check
I am using grep -f file1 file2 to check - to ckeck dups/common rows prsents. But my files contains file1 contains 5gb and file 2 contains 50 mb and its taking such a long time to compare the files.
Do we have any... (10 Replies)
Hi ,
We have 20 jobs are scheduled.
In that one of our job is taking long time ,it's not completing.
If we are not terminating it's running infinity time actually the job completion time is 5 minutes.
The job is deleting some records from the table and two insert statements and one select... (7 Replies)
Dear All,
OS = Solaris 5.10
Hardware Sun Fire T2000 with 1 Ghz quode core
We have oracle application 11i with 10g database. When ever i am trying to take cold backup of database with 55GB size its taking long time to finish. As the application is down nobody is using the server at all... (8 Replies)
Hi Gurus,
I have some weird issue. when using
ls -l
the result shows different time format:
-rw-r--r-- 1 abc gourp1 3032605576 Jun 14 2013 abc
-rw-rw-r-- 1 abc gourp1 1689948832 Aug 10 06:22 abc
one display 2013 which is year; another one displays 06:22 which is time.
... (4 Replies)
I have so many (hundreds of thousands) files and directories within this one specific directory that my "rm -rf" command to delete them has been taking forever.
I did this via the SSH, my question is: if my SSH connection times out before rm -rf finishes, will it continue to delete all of those... (5 Replies)
Discussion started by: phpchick
5 Replies
LEARN ABOUT REDHAT
symlink
SYMLINK(2) Linux Programmer's Manual SYMLINK(2)NAME
symlink - make a new name for a file
SYNOPSIS
#include <unistd.h>
int symlink(const char *oldpath, const char *newpath);
DESCRIPTION
symlink creates a symbolic link named newpath which contains the string oldpath.
Symbolic links are interpreted at run-time as if the contents of the link had been substituted into the path being followed to find a file
or directory.
Symbolic links may contain .. path components, which (if used at the start of the link) refer to the parent directories of that in which
the link resides.
A symbolic link (also known as a soft link) may point to an existing file or to a nonexistent one; the latter case is known as a dangling
link.
The permissions of a symbolic link are irrelevant; the ownership is ignored when following the link, but is checked when removal or renam-
ing of the link is requested and the link is in a directory with the sticky bit set.
If newpath exists it will not be overwritten.
RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately.
ERRORS
EPERM The filesystem containing newpath does not support the creation of symbolic links.
EFAULT oldpath or newpath points outside your accessible address space.
EACCES Write access to the directory containing newpath is not allowed for the process's effective uid, or one of the directories in new-
path did not allow search (execute) permission.
ENAMETOOLONG
oldpath or newpath was too long.
ENOENT A directory component in newpath does not exist or is a dangling symbolic link, or oldpath is the empty string.
ENOTDIR
A component used as a directory in newpath is not, in fact, a directory.
ENOMEM Insufficient kernel memory was available.
EROFS newpath is on a read-only filesystem.
EEXIST newpath already exists.
ELOOP Too many symbolic links were encountered in resolving newpath.
ENOSPC The device containing the file has no room for the new directory entry.
EIO An I/O error occurred.
NOTES
No checking of oldpath is done.
Deleting the name referred to by a symlink will actually delete the file (unless it also has other hard links). If this behaviour is not
desired, use link.
CONFORMING TO
SVr4, SVID, POSIX, BSD 4.3. SVr4 documents additional error codes SVr4, SVID, BSD 4.3, X/OPEN. SVr4 documents additional error codes
EDQUOT and ENOSYS. See open(2) re multiple files with the same name, and NFS.
SEE ALSO readlink(2), link(2), unlink(2), rename(2), open(2), lstat(2), ln(1)Linux 2.0.30 1997-08-21 SYMLINK(2)