9 More Discussions You Might Find Interesting
1. AIX
Dear all,
We are facing prolem when we are going to mount AIX filesystem, the system returned the following error
0506-307The AFopen call failed
: A file or directory in the path name does not exist.
But when we ls filesystems in the /etc/ directory it show
-rw-r--r-- 0 root ... (2 Replies)
Discussion started by: m_raheelahmed
2 Replies
2. Solaris
Hi guys!
Could you tell me what's the difference of filesystem of Solaris to filesystem of Windows? I need to compare both.
I have read some over the net but it's so much technical. Could you explain it in a more simpler term? I am new to Solaris. Hope you help me guys.
Thanks! (4 Replies)
Discussion started by: arah
4 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I wanted to find out that in my database server which filesystems are shared storage and which filesystems are local. Like when I use df -k, it shows "filesystem" and "mounted on" but I want to know which one is shared and which one is local.
Please tell me the commands which I can run... (2 Replies)
Discussion started by: kamranjalal
2 Replies
4. SuSE
Good morning,
Server:HP ProLiant DL165 G7 diskless with Disc on Storage
OS:SLES11 SP1 and xen-3.3.1_18546_12-3.1
iSCSI:INTEL Gigabit ET Dual Port Server Adapter 825768
When I start SLES11 with Xen in boot-loader menu, then the boot will stop because linux could'nt find the iscsi interface... (0 Replies)
Discussion started by: hiddenshadow
0 Replies
5. Red Hat
Hi guys.
I read that RHEL will not support XEN in version 6 and it will support KVM. Does this mean we can't install XEN from RHEL repositories? Should we install it from source code? (8 Replies)
Discussion started by: majid.merkava
8 Replies
6. Solaris
Hi all,
currently , my root filesystem already reach 90 ++%
I already add more cylinder in the root partition as below
Part Tag Flag Cylinders Size Blocks
0 root wm 67 - 5086 38.46GB (5020/0/0) 80646300
1 swap wu 1 - ... (11 Replies)
Discussion started by: SmartAntz
11 Replies
7. Debian
helo can anynody help me?
i'm using xen in debian lenny 2.6.26
if i'm booting in the xen kernel the xend can't start like this
Starting XEN control daemon: xend suspend: event channel 21
SMP alternatives: switching to UP code "
And then stop.
any idea?..thanks before (0 Replies)
Discussion started by: demhyt
0 Replies
8. UNIX for Advanced & Expert Users
was looking for some help /tutorials on xen ..im a beginner on virtualisation ..so any help would be greatly appreciated ...p.s. whats the basic difference between para and full virtualisation (2 Replies)
Discussion started by: tarunicon
2 Replies
9. Virtualization and Cloud Computing
Quick question-
When installing a VM with xen on Opensolaris to get paravirtualizion you need an install tree and I can't seem to use an .iso. What what is exactly an intsall tree in this contex? (0 Replies)
Discussion started by: Lespaul20
0 Replies
xfs_freeze(8) System Manager's Manual xfs_freeze(8)
NAME
xfs_freeze - suspend access to an XFS filesystem
SYNOPSIS
xfs_freeze -f | -u mount-point
DESCRIPTION
xfs_freeze suspends and resumes access to an XFS filesystem (see xfs(5)).
xfs_freeze halts new access to the filesystem and creates a stable image on disk. xfs_freeze is intended to be used with volume managers
and hardware RAID devices that support the creation of snapshots.
The mount-point argument is the pathname of the directory where the filesystem is mounted. The filesystem must be mounted to be frozen
(see mount(8)).
The -f flag requests the specified XFS filesystem to be frozen from new modifications. When this is selected, all ongoing transactions in
the filesystem are allowed to complete, new write system calls are halted, other calls which modify the filesystem are halted, and all
dirty data, metadata, and log information are written to disk. Any process attempting to write to the frozen filesystem will block waiting
for the filesystem to be unfrozen.
Note that even after freezing, the on-disk filesystem can contain information on files that are still in the process of unlinking. These
files will not be unlinked until the filesystem is unfrozen or a clean mount of the snapshot is complete.
The -u flag is used to un-freeze the filesystem and allow operations to continue. Any filesystem modifications that were blocked by the
freeze are unblocked and allowed to complete.
One of -f or -u must be supplied to xfs_freeze.
NOTES
A copy of a frozen XFS filesystem will usually have the same universally unique identifier (UUID) as the original, and thus may be pre-
vented from being mounted. The XFS nouuid mount option can be used to circumvent this issue.
In Linux kernel version 2.6.29, the interface which XFS uses to freeze and unfreeze was elevated to the VFS, so that this tool can now be
used on many other Linux filesystems.
SEE ALSO
xfs(5), lvm(8), mount(8).
xfs_freeze(8)