search for: xfsdump

Displaying 20 results from an estimated 49 matches for "xfsdump".

2005 Apr 30
1
Q for folks using Samba with XFS
For several reasons we switched over to XFS, which is from what I have heard the favorite file system of the Samba project. Anyway, it has built-in backup / restore programs which I am trying to get working properly. No matter if I tell xfsdump to backup a directory which does or DOES NOT exist, it always complains that it does not exist. I just wondered if anyone ran into this error situation never and knew what the sharp spot is I am running up against. Here is one of the syntax's I have tried... xfsdump -e -F -f /ext_backup/cirln...
2014 Nov 04
0
CEBA-2014:1798 CentOS 6 xfsdump BugFix Update
...rata and Bugfix Advisory 2014:1798 Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-1798.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 3dcc904088bb38ea8bca79e8013e3dcff6f3f3faf97670aa96519cac1e617580 xfsdump-3.0.4-4.el6_6.1.x86_64.rpm Source: 0b428f5666270c5d7bac1ed2200375b6b9eca974ffe33de21ac38957f5f0a73c xfsdump-3.0.4-4.el6_6.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net
2020 Sep 16
2
how to restore deleted directory/files
Hi, Thanks for your reply. The file system type is xfs. And I found xfsdump/xfsrestore can undo the remove. I use dd to copy the partition as one image file. How do I mount the image as read-only device? Then I can try to recover the deleted files/directory anytime. Thanks! Regards Andrew At 2020-09-16 20:36:44, "Jonathan Billings" <billings at...
2014 Dec 06
2
Sernet-samba install on Ubuntu in detail
...ee Reading state information... Done The following extra packages will be installed: libavahi-client3 libavahi-common-data libavahi-common3 libcups2 libdm0 libfam0 libwbclient0 sernet-samba sernet-samba-client sernet-samba-common sernet-samba-libs sernet-samba-libsmbclient0 sernet-samba-winbind xfsdump xfsprogs Suggested packages: cups-common fam acl attr quota The following NEW packages will be installed: libavahi-client3 libavahi-common-data libavahi-common3 libcups2 libdm0 libfam0 libwbclient0 sernet-samba sernet-samba-ad sernet-samba-client sernet-samba-common sernet-samba-libs sernet-sa...
2020 Sep 16
1
how to restore deleted directory/files
Hi, >> >> Thanks for your reply. The file system type is xfs. And I found >> xfsdump/xfsrestore can undo the remove. > >Hm, are you sure you can use xfsdump/xfsrestore for this? > xfsdump/xfsrestore can't do the recovery. >> I use dd to copy the partition as one image file. How do I mount the image >> as read-only device? Then I can try to recover the...
2020 May 13
4
CentOS 7 - xfs shrink & expand
I'm having some difficulty finding a method to shrink my /home to expand my /.? They both correspond to LVMs.? It is my understanding that one cannot shrink a xfs filesystem.? One must back it up (xfsdump), remove (lvremove) redefine it and then restore it back (xfsrestore). Okay, I'm running into a problem where /home? needs to be "unused".? If tried going in to "maintance mode", but I ran into a problem with the mount command (after issuing a 'chroot /sysroot')....
2020 May 13
2
CentOS 7 - xfs shrink & expand
...lem.? It came up fine in single-user/maintenance mode. ? The mount command shows all of the mounted file systems, but after I 'chroot /sysroot', the mount failed (with some problem with mtab, sorry don't have the exact error message).? So I couldn't mount my 32TB RAID (where the xfsdump file was). On 5/13/2020 12:48 AM, Simon Matter via CentOS wrote: > Hi, > >> I'm having some difficulty finding a method to shrink my /home to expand >> my /.? They both correspond to LVMs.? It is my understanding that one >> cannot shrink a xfs filesystem.? One must bac...
2015 Mar 03
0
Amanda Testing RPMs
It was noted in CentOS Bug 7795 that the amanda package in CentOS does not have dump or xfsdump support: http://bugs.centos.org/view.php?id=7795 I found that it is also like this upstream and they plan to fix it at some point: https://bugzilla.redhat.com/show_bug.cgi?id=1140321 In the mean time, I have created 2 sets of RPMs .. one with dump support and one with dump and xfsdump support:...
2020 May 13
2
CentOS 7 - xfs shrink & expand
...; single-user/maintenance mode. ? The mount command shows all of the >> mounted file systems, but after I 'chroot /sysroot', the mount failed >> (with some problem with mtab, sorry don't have the exact error >> message).? So I couldn't mount my 32TB RAID (where the xfsdump file was). > I think you misunderstood what I meant. You appear to have booted into > rescue mode, but that's not what I meant. What I meant is good old single > user mode. The state you'll get with "telinit 1" or with "s" or "1" as a > kernel boot...
2014 Aug 09
1
meta bug: info on "why" xfer seems no longer available? (3.1.0)
I just copied a file system using xfsdump|xfsrestore At least 1 new directory had been created on the source during the xfer (took 9+hours -- 7TB), so I wanted to verify I hadn't missed anything. Using rsync: > rsync --version rsync version 3.1.0 protocol version 31 Capabilities: 64-bit files, 64-bit inums, 64-bit timestam...
2020 Nov 18
3
Best practice preparing for disk restoring system
I'd agree with you John. I'm trying to get away from Amanda's unpredictability and go back to using scripts to drive dump (for ext2/3/4) and xfsdump (for xfs). Is there any easy way to tell rear to include xfsdump and dump capability? If the commands are there then its trivial to restore data. What I've done in the past is before the nightly backup write a small file to the root of each filesystem giving disk geometries. You can then...
2014 Nov 05
0
CentOS-announce Digest, Vol 117, Issue 3
...os-announce-request at centos.org You can reach the person managing the list at centos-announce-owner at centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CEBA-2014:1798 CentOS 6 xfsdump BugFix Update (Johnny Hughes) 2. CEBA-2014:1797 CentOS 6 java-1.8.0-openjdk BugFix Update (Johnny Hughes) 3. CEBA-2014:1799 CentOS 6 initscripts BugFix Update (Johnny Hughes) 4. CESA-2014:1795 Moderate CentOS 7 cups-filters Security Update (Johnny Hughes) 5. Docker Images up...
2003 Dec 01
0
No subject
patch" with star. And it is preferred to backup XFS with xfsdump. If you don't use a filesystem that understands ACLs, then Samba maintains all = the ACL info in a common file. You as the administrator are responsible for creating a backup mechanism that = captures the Samba ACL info. That is easy if you are happy with doing a full share backup/restore, b...
2016 May 17
4
Ransomware?
...>> >> Is there anything in Samba that will help protect >> against ransomware? > > I've not had to look into this properly, but I would suggest that > regular and genuinely offline backups and regular Read Only snapshots. > > Andrew Bartlett > On linux, I do xfsdump's and rotate several full backups. I also leave the drives unmounted when not in use. Ransomware is only dangerous where they can find a drive letter. I am trying to get a few of my Windows clients to back up to a Linux ftp server (no drive letters). Must have several rotations of data thou...
2003 Mar 06
9
samba backup software
I'm curious to what people are using for backing up their samba servers. Here's are some specs to consider: - 1TB (yes, that's terabyte) of data - multiple servers backup to one tape drive connected to a server (preferably a linux system) - using an autoloader (in this case, an HP 1/9 LTO system) - need to be able to backup daily changes and/or changes since last full backup
2020 May 13
0
CentOS 7 - xfs shrink & expand
...fine in > single-user/maintenance mode. ? The mount command shows all of the > mounted file systems, but after I 'chroot /sysroot', the mount failed > (with some problem with mtab, sorry don't have the exact error > message).? So I couldn't mount my 32TB RAID (where the xfsdump file was). I think you misunderstood what I meant. You appear to have booted into rescue mode, but that's not what I meant. What I meant is good old single user mode. The state you'll get with "telinit 1" or with "s" or "1" as a kernel boot option. For what y...
2020 Sep 16
0
how to restore deleted directory/files
> Hi, > > > Thanks for your reply. The file system type is xfs. And I found > xfsdump/xfsrestore can undo the remove. Hm, are you sure you can use xfsdump/xfsrestore for this? > > > I use dd to copy the partition as one image file. How do I mount the image > as read-only device? Then I can try to recover the deleted files/directory > anytime. Mount the image with t...
2009 Apr 24
1
Mount Openfiler created XFS volumes
Greetings, I have a 500Gig hdd with and XFS filesystem created by openfiler (which strangely switched from lovely CentOS for reasons best known to them). I fired up a Centos box with this hdd. I then did yum install kmod-xfs.i686 xfsdump.i386 dmapi xfsprogs and it wnt through. But when I try to mount this volume mount -t xfs /dev/hdd1 /mnt/test I get the error: mount: /dev/hdd1 already mounted or /mnt/test busy I then try xfs_admin -l /dev/hdd1 The results being: xfs_admin: unexpected XFS SB magic number 0x00000000 xfs_...
2012 Sep 17
1
Odd issue with XFS quotas reporting 8192.0EB in use
...t patches (except latest glibc patches) * running in SELinux Enforcing mode (Permissive doesn't seem to help) * all file systems are on Logical Volumes * all XFS file systems are mounted defaults,uquota,grpquota * have the following XFS packages installed - xfsprogs-3.1.1-7.el6.x86_64 - xfsdump-3.0.4-2.el6.x86_64 It's really odd because I can see no rhyme nor reason for these users to have this 8192.0EB allocation. It's also odd that is 8192 in the first place. Any ideas from anyone on how I might go about troubleshooting this? In some cases creating a 1 byte file owned by the...
2020 Nov 18
2
Best practice preparing for disk restoring system
On 18/11/2020 03:35, H wrote: > On November 17, 2020 4:07:52 PM EST, "Felix K?lzow" <felix.koelzow at gmx.de> wrote: >> Maybe "rear" is an appropriate solution for you? >> >> https://relax-and-recover.org/ >> >> On 17/11/2020 18:23, Chris Schanzle via CentOS wrote: >>> I would include LVM and mdadm info as well, since I use those