I have a rock solid server running CentOS 5.3 (probably 5.4 soon enough). Basic LAMP box with a few tweaks thrown in. Everything is running perfectly, with one problem - the drive is too small (I project it filling up to dangerous levels in 6-8 months). So, what I'm looking to do is basically clone the drive, store the image, pull the current drive and replace with a bigger drive (same number of heads and cylinders though), and install the image.
What I did do once, a million years ago, is put the new drive as a slave on the same IDE cable, and use dd (working from a live CD of the distro) to copy from the master (smaller) to slave (larger). Then, yank the smaller, change jumper on bigger drive from slave to master, and away I go. Next step as I recall was using gparted to get access to all the space on the new, bigger drive.
Is this more less still a reasonable way to go? I recall the issue was making sure the old smaller and new larger drive had the same number of heads/cylinders (although I don't remember exactly why).
[URL]. I am installing the above later this week with the intent of it being my OS drive.
Potential Partition Scheme -> Boot 100 M Swap 8 Gig / -> Balance /home --> Separate Drive
Does this make sense for a SSD drive. Not sure if I should place the swap on the SSD drive or if there are any issues around any paticular partition set up. I am looking at installing either -> LM 9 / Ultimate Edition 2.8 / Debian / Ubuntu 10.1.
I am getting a new 4kb sector HDD for my laptop, WD scorpio black 750gb, I would like to image existing partitions on 512bytes sector HDD and move them to the new 4kb sector HDD, what's the best way to do this.
present config is as follows:
Disk /dev/sda: 80.0 GB, 80026361856 bytes 255 heads, 63 sectors/track, 9729 cylinders, total 156301488 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes
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I am planning to keep the same three partitions as the primary partitions on the new drive and add few more logical partitions. I would have liked to move to GPT but since I need Win 7, I am stuck with MBR partiotion table.
Now, I understand how to partition an Advanced format disk, what I want to know is how to move the existing partitions on the 80 Gb disk to the new disk?
I use Clonezilla to copy partitions but it is not compatible unless both the target and the source disks are already using 4096 sector size.
I can use Acronis True Image WD Edition to clone Win 7 but how do I clone Ubuntu?
Also my Laptop's chipset is limited to SATA 1.5, will it cause any issues, I know the bandwidth is not an issue.
I am trying to clone my internal drive on my laptop using the dd command after starting up my computer using the 10.10 installer CD. Nothing happens when I follow the instructions from this site: [URL] When I follow these instructions, it doesn't work. I know that I am not being specific here but all I can say is that nothing happens. What am I doing wrong. My internal drive is 250GB and the partition I created on my DOS formatted external drive is 250GB as well.
When I first switched from windoze to Fedora I trimed a bit of space off the end of the HDD, formatted it to ext3 and installed Fedora 14 there. I have now completely rebuilt the machine and put a 2TB drive in. My intention was to upgrade to Fedora 15, but after a few weeks trying to get the new gnome to anything resembling useful, I gave up and decided to go back to the reliable 14.
I tried the old drive, and everything worked great, so I though no problem, clone that over to the new drive, and job done, no need to mess about for weeks getting all my settings back. I booted from the old drive with both connected and ran gparted, It sees both drives but won't let me copy the old partition. It complains about 'LMV is not yet supported' I tried booting from a gparted ISO with the same result.
How can I get this sorted? I've got work needing done, I don't have time to start from scratch (*AGAIN*),
Is there a utility app that will allow 'ghosting' your current Linux harddrive to another. For example, my current drive is 40Gb, I'd like to ghost/clone it to a 320Gb harddrive. Using an app like this saves re-installing the O/S, software, configuration and allows making a disaster-recovery drive.
I'm trying to make an image of my whole hard drive (320 GB) to save on an external hard drive. I'm using Ubuntu Jaunty Live CD to do it, with this command
Code: sudo dd if=/dev/sda | gzip -c > /media/ExpansionDrive/imagedd.img At the beginning everything is going fine, but after few hours the transfer rate is incredibly low. After 1/2 hour, 20 Gb have been copied. After 1 hour, 27 GB After 2 hours, 40 GB After 4 hours, 54 GB After 8 hours, 71 GB
Is it normal? I've also tried to use ddrescue, but I have the same problem. Is there any other tool to clone hard drive with a constant transfer rate?
My dad passed away 2 years ago and he had a toshibia laptop, and today I've decided to start using it. I would like to reformat it to Arch Linux from Windows XP.
He has a 80gb hdd with everything on one partition (thats how windows does it). I would like to create another partition (~20gb, and I know how to do this) and have clonezilla clone the main partition and save it to the 20gb partition. This is because you can't clone and save to the same drive unless its partitioned. (I'm saying partition lot).
Anyway my fathers computer is very important to me, and having it remain intact as he left it is very very important to me. I know the easiest and most sarcastic response is to tell me not to use it, but I want to use this computer.
Does anyone have experience with clonezilla? Will it back up the ENTIRE HDD like it says it will, without missing any important documents and files scattered throughout the disc? And when I do finish the cloning, format, and at a later date restore using the image I copied, will it be like I never touched it?
I have a Shuttle XPC with 3 drives. /dev/sda is a 320GB SATA drive with a basic installation. Two partitions, a swap and the rest is on /. The other two drives are 1.5TB SATA configured as a software mirror as /dev/md0.
I want to use dd to clone the 320GB boot/OS drive to a 750GB SATA I have at home. Last night I put the 750 in a USB enclosure and at about 6:00 PM fired off: dd if=/dev/sda of=/dev/sdd
It's now 7:16 AM and the dd is *STILL* going. Is this unusually long to clone the drive? Is there any way to check the progress or a way to launch dd with a progress indicator?
I want to move the entire contents of my backup HD to another HD. I could manually copy everything, but I was hoping to clone the entire backup hard drive. I tried to do it with Gparted, but as far as I can tell, I can't clone between drives, only between partitions on the same drive (I've done that before). So how can I do this in Linux? I think one of my drives came with a cloning utility on a CD, but I'm not sure I still have the CD.
I would like to replace my old 100gb boot drive in my server with a new SSD...for obvious reasons. So what is the best way to clone the existing installation (10.04 desktop) from the old boot drive onto the new SSD? I have read some guides online that suggest using the live CD and various software packages but most of them say it will only work if you are cloning to a disk of the same size or larger, nobody seems to address taking an installation from a larger volume down to a smaller one - in my case a 100gb IDE onto a 30gb SATA SSD.
As this is a datadump, the only drives I really care about are the various 1.0/1.5tb drives that actually store the data, the OS drive contains nothing more than the standard OS, samba/webmin and a few monitoring tools. So I guess it's not the end of the world for me to start fresh and install 10.10 next week, but I would like to know for the sake of this upgrade and future ones if anyone can be of assistance. basic specs if needed: Athlon64 X2 3800, 2gb DDR500, Asus A8N SLI Premium (Nforce 4/Silicon Image 3114R RAID controller). OS is on a 100gb IDE (WD1000BB-00C) and I would like to toss it on a Kingston 30gb SSD (SNV125-S2/30).
I'm getting Permission denied even though I'm putting sudo in front of the command but, instead of asking me for a pass word it just says Permission denied "then" it askes for a pass. I enter the pass and it just takes me to the
user01@ubuntu:~$
prompt. I enter the command a second time and it says Permission denied again.
I've decided that I want to use another, smaller, hard drive for my OS and I'd like to clone /dev/sda onto /dev/sdc. I want it to be an exact clone except my partition for my "/home" will be smaller (since there's not room for it). I was gonna try with dd but I'm not sure if I should build the partition table and use dd-command on one partition at the time? Will this then include GRUB boot loader and will it be working properly?
Do I have to clone the disk completely for it to boot properly? I'm not sure how or where GRUB places itself on disks as you install it. Can I perhaps copy the partitions one by one and then install GRUB from CD afterwards? Should I leave some unallocated space somewhere in between the partitions as I build and clone them?
i am running ubuntu 10.10 and windows7 on a asus eee 1015. currently i have two partitions: 80GB for windows (NTFS) and 160Gb for Ubuntu (ext4).
I want to:
- shrink the windows partition (easy, no worries);
- Shrink the ubuntu partition
- join the space thus created in a third partition that i can use for storage, media etc accessible by both windows and ubuntu
The problem:
- i could not manage to get gparted live to run off USB stick (i get the unable to find medium.... error)
- even if i would get gparted to work and i succeed in shrinking the ubuntu partition as well, the two spaces reclaimed will be divided by the ubuntu partition, which means they cannot be joined in a third partition.
so here is what i want to do:
- shrink windows and create a new partition;
- format this new partition as ext4;
- somehow "clone" the data on my current ubuntu root into the new partition;
- format the current root as NTFS and use it as the storage partition
i am aware this may mean i would have to re-set grub etc but would the cloning of the partition be possible? that i would need to clone data from a 160G partition into a 40G partition.
BY THE WAY - forgot to mention that i have tried to load clonezilla off an USB drive and i get the same error: "unable to find medium..."
Basically I have setup and configured a CentOS 5.6 system on one server, and will be getting a brand new server in about a months time I was wondering if there was a way to clone a system from one server to another so I don't have to add all the users again, the config files are not a issue as I can just copy them over, but having to re-do all the user accounts, smb accounts and folder permissions will be a pain.
Here's what i'm trying to do: i have a 300GB IDE hard drive that has a OpenSuse build. I am trying to replicate this HD so that i can have another box similar to the original one...my second drive is 500GB SATA.
So far, I just ran a 'dd' command to copy the 300GB to 500GB. Now, after having read on internet, i realized i need to change fstab & /boot/grub/menu.lst. specifically, we need to change for ex:/dev/disk/by-id/ata-Maxtor_7L300S0_L60LCJ0G-part1 to /dev/disk/by-id/sda1 i did use a Ubuntu LiveCD to access the fstab and changed the line as mentioned above. Now, how do i change the menu.lst?? right now, when i try booting up from this HD, i have issues. specifically, i get this error message: could not find /dev/VolGroup00/LogVol00
I have used GParted several times but I only know how to clone a single partition. I am looking for a way to clone and entire drive that has several partitions, along withthe MRB, unpartitioned space and everything else in one step. I have a 500 GB drive that is going out and I want to clone it to a 1 TB drive so I don't have to reinstall 3 different OSs and fix the GRUB. One of the other OSs is on anther drive so I'm not sure that it would work even if I can clone everything exactly. I'm not sure if the drive that is failing is the one with the MBR on it or not. how to do this in GParted or know another good program I can run from a live CD to do this?
is there a way to clone an installation? I have a couple "master systems" which I want to replicate into other servers. In Solaris I can build a flar image from the first one and install from that image, I looked into cobbler and koan, but they seem to be more repo and kickstart oriented.I need a way to say "take this system as a base and build an installation image out of it".
I just invested nearly 12 hours configuring a CCTV system using CentOS 5.5 Server and Zoneminder. I have it setup just the way I want it. I would like to make a clone image of the drive just in case disaster strikes (lightning strike, failed hard disk, etc). In the Windows PC world, I use a program called Ghost to make a mirror image of a hard disk. I power the computer down, run Ghost to make a block level clone of the drive, then power it back up. Can I assume that will work with CentOS without problem?
In the computer now is a 320GB SATA drive. One partition on it is swap, and the other is ext3. There is no raid setup on the drive. I have an identical 320GB drive I could use and keep it in the computer unplugged from the power and not spinning. That way if anything ever happens, I can power down, move the power and data cable to the new drive and power it back up. Granted, I will lose any new config and database changes, but it will be a lot better than starting back at square 1 and reconfiguring the entire OS and software.
I'm setting up a Fedora 11 server for the company of one of my friends. So far so good. But now he has asked me to setup access restrictions to folders through samba. Now I'm quite familiar with user access policies, even though I'm quite new to the GNU/Linux world. What I want to know is : what is the best way to give and remove, on the go, rwx access for a specific user to a certain folder in a linux system? Can I create groups for each folders, whose members will have the given permissions? Or do I have to create users for each folder and add to their group the user witch i want to give privilege to?
I just did my first rsnapshot backup of my /home/ to an external harddisk. When I am not at my computer for a couple of hours, I always shut it down. Therefore, there are no predictable hours of the day where I know that my computer is running. So, how should I schedule/crontab my rotating rsnapshot backups?
Is anyone using rsnapshot in combination with a schedule which is not based on exact times but rather on the time the computer is running?
I'm planning to partition a new hard drive to dual-boot Mint+Mepis. I've read partitioning tutorials and posts, and want to check my understanding--I'd appreciate input from an experienced person.For 500GB hard drive, dual-boot Mint+Mepis:
--Mint: / root partition for OS; /home partition for ease of upgrading --Mepis: same as Mint = four partitions
And: /swap partition to be shared between Mint+Mepis /shared partition for shared data = two partitions
Total = six partitions
Since four primary partitions are allowed, I should use three primary partitions and one extended partition containing three logical partitions.Is that correct?If so, what should go where? I assume there's an optimal strategy--Should each /root of Mint+Mepis go in a primary? What should go in the other primary, and in the three logicals? Or maybe I don't need three primaries?--use two primaries and four logicals?
I compiled and install a binary source using "make" and "make install", but after I done that I think it's kind a messy not to build it in package. Therefore I tried to uninstall it and make a package out of it.
Questions:
1. How do I uninstall a compiled binary from "make install"? Some suggested to do it manually. How do I do it cleanly so that I won't miss any spot?
2. I understand that makepkg is used to build a package. I have the binary compressed in tar.gz format and have some difficulties to understand the man page for makepkg since I'm not familiar with "make". How do I build it using makepkg, what is the proper step?
Was running 10.10 64-bit on Thinkpad X201. I mistakenly clicked on upgrade this morning (really meant to just do a plain old update)... I tried to stop the process, but nothing that I did could get me out of the upgrade loop... so I eventually was forced to go ahead. Machine boots into 11.04; however, keyboard and mouse doesn't work. I have an external keyboard/mouse combo and that will intermittently work, but questionable. I was able to turnoff Unity; however, Classic doesn't seem to work with either external keyboard or laptop builtin.
My root and home are on separate partitions. I have a very fresh copy of home backed up on a separate drive. I don't have a recent backup of root. If I could get Natty working with Classic (including minimize/maximize) I'd be OK...I'd be also OK with going back to 10.10 if I could do it without too much pain. Meanwhile, I'm using another machine with Windows 7 so that I can at least do some work and come back to resurrecting my machine after I've had a bit of a timeout..
Having just executed a 11.2 to 11.3 upgrade (KDE), in which I preserved /home from 11.2 to preserve my data and settings, I now wonder if there is a "Best Practice" on how to setup the environment, anticipating future upgrades.Currently, for applications I frequently use and wish to launch from the desktop, I open /usr/share/applications (using Dolphin) and drag the application to my Desktop Folder, choosing the "Copy To:" option.After the recent update, my Desktop Folder files remain those from 11.2 or earlier.It seems now a better practice would be to populate the Desktop Folder with links back to /usr/share/ applications, so that changes would be implemented the the link to a newer file. That would be easily implemented by choosing the "Link To:" option when dragging.
I want to get Ubuntu blazing fast and I started out by changing the swappiness to just 10 and got a huge performance spike. I was very happy with that. Then I used rcconf and GNOME's startup applications GUI and edited out quite a bit but still have a somewhat slow boot. Well, the next thing I thought I should do is edit the inittab and rid my self of some surely unneeded services. Well, according to this website, Ubuntu doesn't use this inittab, but etc/event.d doesn't exist either! Well I looked in /etc for something related to init, and I believe I have found where these services are called upon. /etc/init.d and /etc/init.
Now the files contain many scripts for different services so I was wondering how to edit these to turn them off to optimize my boot! Do I comment out the unneeded ones? My next question is what strategy should I use as I edit these? I think I can get rid of "ssh" and "cups" and "samba" since I don't use these. Can someone point me to a nice list of services and their functions? I just want to optimize Ubuntu as much as possible to not only have a fast computer for my self and family to use, but to impress Windows users with the speed that can be obtained from Linux!
I exchanged my CDROM drive for DVD drive. The DVD is recognized in the BIOS (will boot to DVD install disc) and in CentOS 5.2 (when I list the hardware), but CentOS must still think it's a CDROM drive. When I run VLC in a terminal it kicks back these errors code...
I think this means that "hdc" is linked to a CDROM configuration somewhere, but I don't know where to find it to change it (or out it). It also appears thee is no DVD module loading. (Of course, I could be making poor guesses.)
I thought there might be something in the fstab, but it doesn't appear there is anything there (for the CDROM or DVD drive)?
Is there somewhere else I should be looking? /dev/*** ?
- 160gb is where i install CentOS (pretty much the hard drive for operation system) - Lets call this drive A
- Two 1TB drives run in RAID 1, using software RAID (this is where i will store personal data, pictures, movies, music, etc...) - Lets call this RAID 1 setup drive B
I am planning to run a virtual Win Server 2008 using Xen and have that be my domain controller. I will use samba to share drive B and have the network drive map when user login to the domain.
- If for some reasons i have to reinstall CentOS, this pretty much mean drive A will be formatted and reinstalled. Knowing my self i probably will goof up some config in CentOS and will need to reinstall the OS to fix it. Since drive B will be the centralize location for my home network, i dont want to lose the data. Will i be able to re-setup the RAID setup of drive B and still have all the data stored on it intact after a reinstall?
- Is the separation of OS drive and data drive recommended?
- Are there any better way to accomplish my setup? I am pretty much just looking to make a linux file server and windows on client's end.
