05-03-2010
Without reboot is not possible ??
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1. UNIX for Advanced & Expert Users
In my Solaris 10 based server, I have noticed the following mounts when a use DF -K
/dev/dsk/c0t0d0s0 5062414 3213876 1797914 65% /
/ 5062414 3213876 1797914 65% /net/se420
I understand the first mount because it appears in my vfstab file and is the mount of root that I would expect.... (1 Reply)
Discussion started by: jimthompson
1 Replies
2. Linux
hi
in my server ( / ) root filesystem size is full how to reduce the size and what are the files i want to remove.
i need answer for linux and AIX also. (6 Replies)
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Hi,
df -h display:
# df -h
Filesystem size used avail capacity Mounted on
/dev/dsk/c1t0d0s0 9.8G 8.1G 1.7G 84% /
/proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
fd 0K 0K 0K 0% /dev/fd
swap 1.0G 152K 1.0G 1% /var/run
swap 1.1G 24M 1.0G 3% /tmp
/dev/dsk/c1t0d0s3 57G 13G 43G 24%... (4 Replies)
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Hi,
Can we install root file system on other than 0th slice???? (5 Replies)
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5. UNIX for Dummies Questions & Answers
Hi all.
New to the forum and new to Unix admin... / filesystem filled up and I can't find where the large files are. Any help will be apppreciated:
# df -k
Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c1t0d0s0 8063580 7941745 41200 100% /
/proc ... (4 Replies)
Discussion started by: jamie_collins
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All,
Is there a way to encrypt my Ubuntu root HD after installation? (1 Reply)
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I see this when tried to create a dir using root
fstab entries are pretty normal
tried to remount with rw but it is still the same
block device /dev/sda2 is write-protected
---------- Post updated at 04:57 PM ---------- Previous update was at 03:51 PM ----------
fstab entry ... (4 Replies)
Discussion started by: robo
4 Replies
8. Red Hat
Hello,
Can someone suggest me what I missing, I re-sized a root virtual disk to 30GB on the CentOS VM. After re-sizing the disk, I booted the OS and ran fdisk -list command I was able view the size of the disk as 30GB.
Paritions in the vm before I resize are:
/boot - Primary parition
/... (1 Reply)
Discussion started by: bobby320
1 Replies
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Is it possible to resize a filesystem by resizing the LUN on RHEL 6.4 64-bit with LVM and no impact to running applications? The research I have done so far seems to take the approach of adding a new LUN and then expaning the volume group to the new LUN. I'm looking for an approach that avoids a... (7 Replies)
Discussion started by: aenagy
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LEARN ABOUT DEBIAN
resize_reiserfs
RESIZE_REISERFS(8) System Manager's Manual RESIZE_REISERFS(8)
NAME
resize_reiserfs - resizer tool for the ReiserFS filesystem
SYNOPSIS
resize_reiserfs [ -s [+|-]size[K|M|G] ] [ -j dev ] [ -fqv ] device
DESCRIPTION
The resize_reiserfs tool resizes an unmounted reiserfs file system. It enlarges or shrinks an reiserfs file system located on a device so
that it will have size bytes or size=old_size +(-) size bytes if the + or - prefix is used. If the -s option is not specified, the
filesystem will be resized to fill the given device. The size parameter may have one of the optional modifiers K, M, G, which means the
size parameter is given in kilo-, mega-, gigabytes respectively.
The resize_reiserfs program does not manipulate the size of the device. If you wish to enlarge a filesystem, you must make sure you expand
the underlying device first. This can be done using cfdisk(8) for partitions, by deleting the partition and recreating it with a larger
size (assuming there is free space after the partition in question). Make sure you re-create it with the same starting disk cylinder as
before! Otherwise, the resize operation will certainly not work, and you may lose your entire filesystem.
The resize_reiserfs program allows to grow a reiserfs on-line if there is a free space on block device.
If you wish to shrink a reiserfs partition, first use resize_reiserfs to shrink the file system. You may then use cfdisk(8) to shrink the
device. When shrinking the size of the device, make sure you do not make it smaller than the reduced size of the reiserfs filesystem.
OPTIONS
-s [+|-]size
Set the new size in bytes.
-j dev Set the journal device name.
-f Force, do not perform checks.
-q Do not print anything but error messages.
-v Turn on extra progress status messages (default).
RETURN VALUES
0 Resizing successful.
-1 Resizing not successful.
EXAMPLES
The following example shows how to test resize_reiserfs. Suppose 2Gb reiserfs filesystem is created on the device /dev/hda8 and is mounted
on /mnt. For shrinking the device we need to unmount it first, then run resize_reiserfs with a size parameter (in this case -1Gb):
df
umount /mnt
resize_reiserfs -s -1G /dev/hda8
mount /dev/hda8 /mnt
df /mnt
AUTHOR
This version of resize_reiserfs has been written by Alexander Zarochentcev <zam@namesys.com>.
BUGS
Please report bugs to the ReiserFS developers <reiserfs-dev@namesys.com>, providing as much information as possible--your hardware, kernel,
patches, settings, all printed messages; check the syslog file for any related information.
SEE ALSO
cfdisk(8), reiserfsck(8), debugreiserfs(8)
Reiserfsprogs-3.6.21 January 2009 RESIZE_REISERFS(8)