06-26-2012
10 More Discussions You Might Find Interesting
1. AIX
How can I find the filesystem block size in AIX?
I need to check if it is the same as my DB block size. (4 Replies)
Discussion started by: progressdll
4 Replies
2. Solaris
hi all,
in my server there are some specific application files which are spread through out the server... these are spread in folders..sub-folders..chid folders...
please help me, how can i find the total size of these specific files in the server... (3 Replies)
Discussion started by: abhinov
3 Replies
3. AIX
Dear ALL
Today I faced one problem in the file system, during invoking the command #df -k , I saw /usr reached to 95% Used, could any one give advice ?
thanks & regarded (7 Replies)
Discussion started by: magasem
7 Replies
4. Programming
I have the next code, and the output is incosistent, what is the problem:
free blocks: 1201595
block size: 4096
total size(free blocks * block size): 626765824
1201595 * 4096 not is 626765824, what's the problem???
#include <sys/statvfs.h>
#include <stdio.h>
int main(){
... (1 Reply)
Discussion started by: lucaxvu
1 Replies
5. UNIX for Advanced & Expert Users
Hi
Can someone please guide me on how to get the default block size for
all unix flavors.
As per my investigation its 512 for all unix flavours other than HP for which it is 1024.However I am not sure on this.
I even tried the df ommand but utt gives the output w.r.t file system created but... (1 Reply)
Discussion started by: prasi_in
1 Replies
6. Solaris
Hi
Can anyone explain me how to increase the filesystem size. We can do it when the system is running? It needs an reboot? (8 Replies)
Discussion started by: rogerben
8 Replies
7. UNIX for Advanced & Expert Users
hi,
I want to find the queue size of the listen system call which is defined as below
listen(s, backlog)
The backlog parameter sets the maximum number of outstanding connections which can be queued awaiting acceptance by the server.
I want to know where is this... (2 Replies)
Discussion started by: sowjanya
2 Replies
8. Shell Programming and Scripting
Hi All...
is the below command be modified in sucha way that i can get the file size along with the name and path of the file
the below command only gives me the file location which are more than 100000k...but I want the exact size of the file also..
find / -name "*.*" -size +100000k
... (3 Replies)
Discussion started by: rpraharaj84
3 Replies
9. Solaris
Hi,
We currently have an Oracle database running and it is creating lots of processes in the /proc directory that are 1000M in size. The size of the /proc directory is now reading 26T. How can this be if the root file system is only 13GB?
I have seen this before we an Oracle temp file... (6 Replies)
Discussion started by: sparcman
6 Replies
10. Linux
Hi All,
I am writing a block driver for a 2GB SD card where i get the total amount of data per request as follows:
struct request *req;
uint card_addr,total_bytes;
struct request_queue *rq = BlkDev->queue;
req = elv_next_request(rq);
..
..
card_addr = req->sector*512;... (1 Reply)
Discussion started by: amio
1 Replies
LEARN ABOUT SUSE
mount.ocfs2
mount.ocfs2(8) OCFS2 Manual Pages mount.ocfs2(8)
NAME
mount.ocfs2 - mount an OCFS2 filesystem
SYNOPSIS
mount.ocfs2 [-vn] [-o options] device dir
DESCRIPTION
mount.ocfs2 mounts an OCFS2 filesystem at dir. It is usually invoked indirectly by the mount(8) command when using the -t ocfs2 option.
OPTIONS
_netdev
The filesystem resides on a device that requires network access (used to prevent the system from attempting to mount these filesys-
tems until the network has been enabled on the system). mount.ocfs2 transparently appends this option during mount. However, users
mounting the volume via /etc/fstab must explicitly specify this mount option to delay the system from mounting the volume until
after the network has been enabled.
atime_quantum=nrsec
The file system will not update atime unless this number of seconds has passed since the last update. Set to zero to always update
atime. It defaults to 60 secs.
relatime
The file system only update atime if the previous atime is older than mtime or ctime.
noatime
The file system will not update access time.
acl / noacl
Enables / disables POSIX ACLs (Access Control Lists) support.
user_xattr / nouser_xattr
Enables / disables Extended User Attributes.
commit=nrsec
Sync all data and metadata every nrsec seconds. The default value is 5 seconds. Zero means default.
data=ordered / data=writeback
Specifies the handling of file data during metadata journalling.
ordered
This is the default mode. All data is forced directly out to the main file system prior to its metadata being committed
to the journal.
writeback
Data ordering is not preserved - data may be written into the main file system after its metadata has been committed to
the journal. This is rumored to be the highest-throughput option. While it guarantees internal file system integrity, it
can allow old data to appear in files after a crash and journal recovery.
datavolume
This mount option has been deprecated in OCFS2 1.6. It has been used in the past (OCFS2 1.2 and OCFS2 1.4), to force the Oracle
RDBMS to issue direct IOs to the hosted data files, control files, redo logs, archive logs, voting disk, cluster registry, etc. It
has been deprecated because it is no longer required. Oracle RDBMS users should instead use the init.ora parameter, filesys-
temio_options, to enable direct IOs.
errors=remount-ro / errors=panic
Define the behavior when an error is encountered. (Either remount the file system read-only, or panic and halt the system.) By
default, the file system is remounted read only.
localflocks
This disables cluster-aware flock(2).
intr / nointr
The default is intr that allows signals to interrupt cluster operations. nointr disables signals during cluster operations.
ro Mount the file system read-only.
rw Mount the file system read-write.
SEE ALSO
mkfs.ocfs2(8) fsck.ocfs2(8) tunefs.ocfs2(8) mounted.ocfs2(8) debugfs.ocfs2(8) o2cb(7)
AUTHORS
Oracle Corporation
COPYRIGHT
Copyright (C) 2004, 2010 Oracle. All rights reserved.
Version 1.4.3 February 2010 mount.ocfs2(8)