Software :: Using AMANDA To Restore Backups Of Red Hat As Release 4
May 12, 2010
I've run into a problem when trying to restore a file using AMANDA.My setup is as follows:
I have a server that runs on Red Hat Enterprise Linux Server release 5.4 and I have a client that runs on Red Hat Enterprise Linux AS release 4. I successfully backed up files on the client using AMANDA.Now I am trying to restore a file from the backup and restore it to the client running Red Hat Enterprise Linux AS release 4. In order to do this, I have to go through the server which runs Red Hat Enterprise Linux Server release 5.4.
Here is the problem I encounter. When I try the restore, it freezes at the extraction process. I've left it running for the night and still it is stuck at the same place. The restore never completes.So I'm wondering if anyone knows what seems to be the issue? Could it be that the AMANDA driver I installed does not allow restore with different versions of Red Hat? Or is there an update in Red Hat 4 that would fix this issue?
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May 12, 2010
I've run into a problem when trying to restore a file using AMANDA. My setup is as follows: I have a server that runs on Red Hat Enterprise Linux Server release 5.4 and I have a client that runs on Red Hat Enterprise Linux AS release 4. I successfully backed up files on the client using AMANDA.
Now I am trying to restore a file from the backup and restore it to the client running Red Hat Enterprise Linux AS release 4. In order to do this, I have to go through the server which runs Red Hat Enterprise Linux Server release 5.4.
Here is the problem I encounter. When I try the restore, it freezes at the extraction process. I've left it running for the night and still it is stuck at the same place. The restore never completes.
So I'm wondering if anyone knows what seems to be the issue? Could it be that the AMANDA driver I installed does not allow restore with different versions of Red Hat? Or is there an update in Red Hat 4 that would fix this issue?
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Jun 8, 2010
I have a client that is using a windows based backup system called Retrospect and will be installing Linux to replace his windows server. Right now the way it works is on the XP pro workstation Norton 360 makes a backup to the server and then Retrospect make it backups every night. I want to add a linux based backup system that will give them a historical backup system that had XP pro client software that can backup open files and such I can do away with the Norton backup stuff and streamline this setup. I need it to have the capability to go back in time to restore something of an older date this historical. I was looking into:
[URL]
I have never used either one and was wondering what the linux community wold recommend between the two or if there is something better that has client software and free and does it have a GUI for my clients? I am leaning toward AMANDA after reading Jeremy's article:
[URL]
and there seams to be a webadmin gui as well.
[URL]
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Jun 4, 2010
If I want to restore an full backup of AMANDA, will it restore the OS along with the files or does it just restore all the files in /
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May 23, 2011
when i typed command /usr/sbin/amcheck intra on client side i got following error.(expecting a new tape)
NOTE: info dir /var/log/amanda/intra/curinfo: does not exist
NOTE: it will be created on the next run.
NOTE: index dir /var/log/amanda/intra/index: does not exist
NOTE: it will be created on the next run.
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Mar 31, 2010
We have a linux server (centos 5.2 final), with postfix smtp server, webmin, usermin and sugar crm
We need to backup all the data, and then perform a restore on a clean machine, without any OS installed yet.
I look into many pages that says that doing a backup on linux it's as easy as pack all the files in a .TAR file. Unpacking the tar will restore the system to it's original state. Also, i'm confused because if we perform a backup and mysql has active connections, perhaps the database would be inconsistent or corrupted. In the restore step, do i need a live CD in order to boot up linux command prompt? �Can it be from any linux version, or only centos version?
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Feb 3, 2011
I've been a DOS/Windows guy for 20 years, and recently became a SW test lab helper. My company uses CentOS for a lot, so I've become familiar with it, but obviously not as comfortable as I am with Windows.
Here's what I have planned:
machine: Core 2 Duo E8400, 8GB DDR2, 60GB SSD OS drive, ATI 4650 video card, other storage is flexible (I have 3 1TB drives and 4 750GB drives around that can be used in this machine.)
uses: HTPC, Network Storage, VMWare server host: SMTP, FTP server, and Web server virtual machines
I've figured out how to do much of this, but I haven't figured out how to do backups in Linux. I've been spoiled with Windows, with the built in backup system so simple to use. I find myself overwhelmed with the array of backup software, and unable to determine which to use. none of them seem to do everything I need them to do, but some come close, I think. I'm hoping someone here can help me out in figuring out which program to use and how to use it.
Here is what I need the backup software to do:
1. scheduled unattended backups, with alerts if the backups fail
2. a weekly full backup with incremental every 12 hours
3. removing the old backups when the new full backup runs, I would prefer to keep 2 weeks of backups, but that's not necessary
4. a GUI would be preferable, since my arthritic fingers don't always do as I want them to do. I typo things a lot, and the label worn off my backspace can attest to that.
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Nov 12, 2009
How do you get Rsync to do incremental backups rather than full backups? At the moment I have a script that will create a backup folder (if it doesnt already exist) then copy the source files into the backup directory with the command
rsync $VERBOSE --exclude=$TARGET/ $EXCLUDE --exclude '/Ls-wtgl1c8/**' -rt --delete $source/ $TARGET/$source/ >> $LOG_FILE
Target is where the files will be backed up to Sources is the dir(s) to be backed up Exclude files is the list of files not to backup
log file is where the output will be saved to. At the moment it only does full backups, but I would only like to do incremental, how would this be achieved? Am I missing out an option in the Rsync that is required.
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Feb 9, 2011
release notes Flash Player 10.2 Release Notes
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Oct 23, 2010
I'm trying to install the client but getting failed dependencies:
libcrypto.so.0.9.7 is needed by amanda-backup_client-3.2.0-1.suse10.0.i586
libcurl.so.3 is needed by amanda-backup_client-3.2.0-1.suse10.0.i586
libssl.so.0.9.7 is needed by amanda-backup_client-3.2.0-1.suse10.0.i586
where to find those files and how to install them? I'm running OpenSuSE 11.1
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Jun 11, 2010
I read that AMANDA is only for Intel processors, but I have a PowerPC processor and I want to install AMANDA.Someone said that I have to find the distro of my RH and there should be AMANDA packages available.
My distro is: Red Hat Enterprise Linux AS release 4 (Nahant Update 7)Where can i find AMANDA for my distro??
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Jun 2, 2010
I am trying to install AMANDA onto a RH Linux4 client, but when I type in: rpm -i amanda-backup_client-2.6.1p2-1.rhel4.i386.rpm
I get the error:
libcurl.so.3 is needed by amanda-backup_client-2.6.1p2-1.rhel4.i386
Suggested resolutions:
/var/spool/up2datecurl-7.12.1-11.el4.ppc.rpm
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Jun 6, 2010
I'm fairly competent with Linux at this stage and as we have just installed a new Red Hat 5.5 Server to host our DB at work it has basically fallen to me to sort everything out. The only thing I'm not 100% on is a backup strategy at the moment. Basically, the server / DB is not that big and as such we will be doing a full backup every night of the whole file system.
As it is there are several LVM partitions across several disks (these are all virtual both on the SAN and as a virtual machine). My question is what would be the best way to create a full backup overnight of the whole server including all the partitions (or a backup of each partition I'm guessing is more feasible). This doesn't seem to be too difficult to do, but my main problem is restoring the backup.
Is it a simple matter of basically .tar'ing the whole / filesystem? and if so, to restore can I just use a live CD to restore the partition that is needed? How does LVM affect the restoration process? I have looked at Amanda as a backup solution, though we wont be backing up directly to tape (backup to a share location then copy to the tape drive).
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May 12, 2010
Where can I download the latest Red Hat drivers for AMANDA?
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Sep 3, 2010
I'm configuring Amanda Enterprise on an OpenSuSE 11.3 system, and everything but the scheduled backups are running. I decided to try and fix it tonight, but I'm pretty fed up by now.
So here's the background:
The application creates an account on the box named "amandabackup" and adds it to the 'video' and 'disk' groups.
It generates cron jobs in /etc/zmanda/zmc_aee/crontab, which is configured as the location of the crontab file for the amandabackup user.
The crontab is owned by amandabackup:disk with a mask of 644.
So I played around with it a little bit; I ran the backup task manually as amandabackup, which worked fine.
I then tried adding the following to the crontab:
And touched amandacron.log, then made sure it was owned by amandabackup with a mask of 644 (i also tried /etc/amanda/amandacron.log, which is a directory the account stores backup session configs in, so I know it can write to it properly). The file is never updated. I tried adding amandabackup to different groups (it's currently been added to the "Users" group), with no success. I tried a symlink to the crontab file in /etc/cron.d to see if that would make a difference, but it didn't.
At this point, I went online and tried some more stuff I found:
I checked /var/log/mail/amandabackup - everything *but* cron jobs were reporting to it.
I verified cron was running with both "ps -ef | grep cron" and "rccron status"
I ensured /var/spool/cron/tabs/amandabackup existed, showed the proper entries, and was set to 644. (this one's the important bit)I checked /var/log/messages, and every minute on the dot I see: <timestamp> /usr/sbin/cron[PID]: Permission Denied
I ensured there was no /etc/cron.allow, and that /etc/cron.deny did not contain amandabackup.
I tried making an /etc/cron.allow, adding amandabackup, and restarting the cron daemon, but this did nothing.
I don't think I've forgotten anything, but my attempts have been getting progressively more feverish, so I'm not positive. Is there some annoying YAST cron panel I'm not seeing? Is there some way of getting more verbose logging out of the cron daemon than just "permission denied"? Is there some draconian rule about crontabs only working based on some otherwise-arbitrary account setting?
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Feb 7, 2010
I have looked many places for good tutorial on configuration of amanda client with Karmic, but none of them are good enough. I basically got following message no matter what I change in Client side.
1. I am using 64-bit Ubuntu Karmic client with 2.5.2p1 amanda-client with xinetd.
2. The user is backup, group is backup.
3. The config file is located at /etc/amandahosts, and /var/backups/.amandahosts and /var/lib/amanda/.amand ahosts using soft link to the /etc/amandahosts file.
4. /etc/amandahosts file have following line.192.168.0.14 backup amdump.The 192.168.0.14 is server IP address.
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Dec 9, 2010
I'm trying to install Amanda 3.2 on Ubuntu 10.10 (Maverick) using Ubuntu 10.04 deb package. The installation was successful using the dpkg command. The problem crops up when configuring such amanda. When creating a user amandabackup using passwd amandabackup and then enter in it through su - amandabackup a permission denied problem comes up. When enter amserverconfig Dailyset 1 etc etc the server response with :
amservingconfig: critical (fatal): Cannot create debug file "/var/log/amanda/server/amserverconfig.2010120307947.debug": Permission denied and continues
The permissions are set to rw 1 amandabackup backup. I can't understand why it's telling me permission denied each time.
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Sep 29, 2010
I can backup anything that is smaller then a single LTO4 tape, however I have one DLE where the amount of information I want to backup is 950GB (which happens to be on the backup server) but the tape is only 800GB. How can I get this to span multiple tapes for a single DLE?
I have set the tape_splitsize to 5GB for right now, but it is taking forever to backup the volume. Because the volume is larger then the holding disk, Amanda resorts to the fallback_splitsize which I have set to 1GB. My understanding is that this basically stores 1GB of data in memory and then writes it to tape?
Since I have a holding disk of 200GB, is there a way I can write 80GB of data to tape instead of 1GB chunks at a time?
What is the ideal way to backup large amounts of data by spanning multiple tapes and writing to the tape as quickly as possible?
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May 11, 2010
After my 8.04 debacle here:I basically gave up on trying to write an install guide for Hardy and Amanda. Others had done it better and with how muddled I was by the end of getting a working server, I wasn't sure I could repeat it.Now in Lucid, I've managed to get another working amanda server going, I'm fairly sure I can repeat it and but I question:Installation with 'apt-get install amanda-server' uses the user backup in the group backup.Installation of the ZWC client uses the user amandabackup. while thankfully ZWC has included reg keys:
HKEY_LOCAL_MACHINESOFTWAREmandaWC1.0Install BackupUserHKEY_LOCAL_MACHINESOFTWAREmandaWC1.0Install RecoveryUserto change the user on the client, this is messy, requires regedit (which normally is locked out by group policy), editing the service in service.msc and creation of a new user account named backup in addition to the installer's default on each client.The actual question is:1) Is there a reason for the use of backup:backup? (rather than amandabackup:disk or amandabackup:backup)
2) Is there any sort of flag that could be set, script to change the user within the repo atinstall time.Or generally an easier way of doing this than compiling each time I do an install.
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Jun 4, 2010
I installed amanda on a client that uses Red Hat Enterprise Linux 4. When I do an amcheck from the server, I get this:
Amanda Backup Client Hosts Check
--------------------------------
WARNING: 192.168.3.23: selfcheck request failed: recv error: Connection reset by peer
Client check: 1 host checked in 0.022 seconds. 1 problem found.
I am using bsdtcp. I get an ACK error if I switch the client to bsd authentication. I read that I should enter servers adress to hosts file in /etc/ directory?
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Jan 11, 2010
Amanda Backup System - Error
I have attached the error with amanda system. It is in Amanda is in OpenSuse, I checked for dtimeout in conf file but it is not there.
driver: find_diskspace: time 1641.864: find diskspace: selected /sandata/amanda/hdisk free 159240608 reserved 4633344 dumpers 3
driver: find_diskspace: time 1641.864: want 3185984 K
driver: find_diskspace: time 1641.864: find diskspace: size 3185984 hf 159240608 df 159240576 da 3185984 ha 3186016
driver: find_diskspace: time 1641.864: find diskspace: selected /sansdata/amanda/hdisk free 159240608 reserved 3186016 dumpers 3
driver: state time 1800.609 free kps: 1079613 space: 159240608 taper: idle idle-dumpers: 3 qlen tapeq: 0 runq: 7 roomq: 0 wakeup: 0 driver-idle: client-constrained
driver: interface-state time 1800.609 if default: free 79613 if LOCAL: free 1000000
driver: hdisk-state time 1800.609 hdisk 0: free 159240608 dumpers 3
driver: result time 1800.729 from dumper2: FAILED 02-00003 "[data timeout] .....
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Jun 25, 2010
When I do an amcheck, I get this Amanda Backup Client Hosts Check WARNING: noname.com: selfcheck request failed: recv error: Connection reset by peer Client check: 1 host checked in 0.022 seconds. 1 problem found.
I am using bsdtcp. I get an ack error if I switch the client to bsd authentication. What should I do, how do I fix it? I read that I should enter servers address to hosts file in /etc/ directory? Here is the log in /var/log/messages:
[Code]....
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May 7, 2011
are there any sweeper / cleaner apps which can take back my installation as to when it was new. I know home directory could have config files etc..but that doesnt matter, i want all packages and applications reset to how it was when i had a clean install. I am using Natty
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Jun 15, 2010
I am trying to backup a client called greetings.com, but when I do an amcheck on the server, I get:
WARNING: greetings.com: selfcheck request failed: Connection refused
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May 14, 2010
I have some issue with my amanda backup server, which is connecting with Scalar Quantum i500 via FC. I got the error as below 3 days ago.
These dumps were to tape 000289.
*** A TAPE ERROR OCCURRED: [No more writable valid tape found].
Normally I will load the proper tapes and run the amflush to push stuff from the holding disk to tapes manually. However this time amflush in this case did not help, Amanda immediately responded with an out of tape error again.
Meanwhile I got some errors from dmesg as well
st3: Error 18 (sugg. bt 0x0, driver bt 0x0, host bt 0x0).
scsi1 (0,3,0) : reservation conflict
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Jan 27, 2010
what could this bei saved my correct iptables file @ Code: /etc/iptables.up.ruleswhere webmin is looking for it.webmin config is to automaticly boot this file and addes a line at.
Code:
/etc/network/interfaces
file
[code]...
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Feb 22, 2011
when i ran amcheck DailySet1 as backup user and got these messages:
[Code]....
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Nov 17, 2010
I did a port scan on my server from outside my network and saw that port 10080 AMANDA is open.Amanda isn't installed on any of my computers or my server and the port is not forwarded by my modem or router. So why is this port open and how can I close it?
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Jan 5, 2011
i was follow a tutorial how to change show desktop to minimize all windows
can any body help me how to restore it to default ?
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Nov 17, 2010
I backed my photographs with K3B in Suse, prior to installing Ubuntu. Now I can't access them. Well I can but not with Ubuntu or Windows 7. Suse (KDE) on the family computer reads them with no problem?? I'm confused. Is there something that KDE has that Debian doesn't. there's nothing wrong with my system exept for this. Reads cd's and dvd's.
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