I have no drive failures but just need to recreate a raid5 set as the next free MD disk number. Originally I built a temp OS of debian on a single drive and had 4x2TB drives in a raid5 software array (MD0) this worked fine and allowed me to move all data to it, and remove our old fileserver. I have now pulled out the 4 x 2TB Raid 5 drives and created a new OS on two new 80GB drives, partioned as follows,
MD0 is now 250mb Raid1 as /boot MD1 is 4GB Raid1 Swap MD2 is 76GB Raid1 as /
If I turn off and push back in the 4x2TB drives I cannot see a MD3. I presume I would need to create a MD3 from these 4 drives but I dont want to mess things up as its live data. So im here asking for help, or a bit of hand holding to get it done right.
PS - Its a Debian Lenny 5.0.3 Raid1 fresh install replacing a Debian Lenny 5.0.3 on a single disk.
I have a huge problem with my file server (OpenSuse 11.3 - 64bit, kernel-2.6.34.7-0.7-default). I've just installed an Intel SASUC8I card, connected 3 of the 7 Samsung 2TB drives I have to it and after about one hour, it dropped 2 of the disks. I've managed to trace the problem to the card BIOS, which I've replaced with the non-raid edition, so it should now work fine with the kernel raid now. The problem is that I can't find a way to "un-fail" these 2 disks. I'm more than positive, that these drives are just fine, only the controller was misbehaving. The dropout also couldn't have created any data inconsistency either, since the 2 drives dropped out virtually at the same time and there was no writing being done at the time. I've tried add/re-add, I get either mdadm: cannot get array info for /dev/md0 or mdadm: add new device failed for /dev/sdi1 as 7:
Invalid argument (depending on the raid being run or being stopped, in either case, mdstat reports it to be inactive)
For a normal or forced assemble, I get mdadm: /dev/md0 assembled from 5 drives and 1 spare - not enough to start the array.I've been googleing like crazy, also trying to get info from mdadm's help and man, but nothing seems to deal with such a freak accident. An other interesting thing is, that if I reboot the system, mdstat shows md0 as inactive, but lists all the devices with no flags. It's only after a run command, that it changes to the 5 remaining devices, all with (S) flags. Alternatively: does anyone know where device failure info is stored? If I could in some way remove this information from the system (even by reinstalling the OS), I should be able to reassemble the array... Or is it stored in the member drive super-blocks? About 80% of this array's data is backed up, so if all else fails, I can restore most of its content, but I'd much prefer to reassemble this one as a whole, since there was absolutely no chance of data corruption.
Running OpenSuse 11.4 and have setup 2 x Raid5 configs - raid created, disks format, everything working fine. I've just rebooted and the raid5 fails to initialize.
Getting these errors:
Code: May 29 16:58:30 suse kernel: [ 1788.170692] md: md0 stopped. May 29 16:58:30 suse kernel: [ 1788.197864] md: invalid superblock checksum on sdb1 May 29 16:58:30 suse kernel: [ 1788.197876] md: sdb1 does not have a valid v0.90 superblock, not importing!
I have just recently installed opensuse 11.2 (on a seperate hdd) on my file server. I have a highpoint rocketraid card in the system with 4 x 1.5tb HDDs. I'd like to get my RAID5 showing up without loosing any data? Is this possible??I have been following this post over HERE
/proc/partitions major minor #blocks name 8 0 1465138584 sda 8 16 1465138584 sdb 8 32 1465138584 sdc 8 48 1465138584 sdd
I have a raid 5 with 5 disks, I had a disk failure which made my raid go down, after some struggle I got the raid5 up again and the faulty disk was replaced and rebuilt itself. After the disk rebuilt itself I tried doing a pvscan but could not find my /dev/md0. I followed some steps on the net to recreate the pv using the same uuid then restored the vg(storage) using a backup file. This all went fine.I can now see the PV, VG(storage) and LV's but when I try to mount it, I get a error "wrong fs type" I know that the lv's are reiserfs filesystems, so I did a reiserfsck on /dev/storage/software, this gives me the following error:reiserfs_open: the reiserfs superblock cannot be foundNow next step would be to rebuild then superblock, but I'm afraid that I might have configured something wrong on my raid or LVM and by overwriting the superblock I might not be able to go back and fix it once I've figured out what I didn't configure correctly.
I've got a RAID5 array that doesn't want to automount after rebooting. I'm pretty familiar with linux, RAID, and mdadm, and up until now, I've had the RAID5 array working just fine. However, whenever I reboot, the array drops off and won't remount until I manually assemble and then mount the thing. I find this odd because I had everything automounting just fine back in 10.3, and even in 11.0 (I think - not sure on that). Currently, things are working, but I'd really like to not not have to type
Code: mdadm --assemble /dev/md0 /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1 followed by Code: mount /dev/md0 /mnt/data every time I reboot. Even including this in some sort of start-up script seems kludgey... Surely there must be a more elegant way of automatically bringing up a RAID5 array after booting? I'm not sure what information you'll need, so I'm going to go ahead and include as much as I can anticipate...
I like the buttons on the left. I'm running 10.04 & I know how to move them. The problem is that changing themes will move them back right. OK, if the new theme has them on the right that's OK. But going back to the other theme doesn't change them back. They don't seem to be controlled by the theme, or I'm just not doing it right.
I have installed fedora 11, now i want to install touch driver for my dell 15 laptop. when i m moving cursur its moving but when i m clcking on touch pad to open anything its not opening, to open i have 2 select any file then i have to click touchpad keys.
Recently I was working on something on my windows partition (on the same HD as opensuse), and all the sudden windows stopped working and I got some bad sectors on my HD.
Now, my opensuse installation is on the same HD as windows, but I need to get rid of that HD soon because it's starting to get worse (and I think opensuse is randomly crashing because of it).
Is there any way to transfer my opensuse parititon/os to another hard drive?
I have run Ubuntu in the past and then switched to OpenSUSE several months ago and set up raid 0 on a 500gb hard drive and 700gb hard drive (I went with openSUSE because of the graphical raid setup.)
My whole partition setup looks like this:
500gb Hard Drive:
750gb Hard Drive:
md0 is the two 400gb partitions on each drive for a total of 800gb space on my /home partition ext4 filesystem ( 380gb space used ) md1 is 100gb ext4 / partition.
all raid 0
Now I was wondering if I downloaded the alternate install cd for ubuntu ( as OpenSUSE has crashed for the second time because of bad updates ( starts, but gets to terminal only ) ) would I be able to keep my raid 0 home partition and wipe the rest of the each drive and setting up Ubuntu keeping all of my files and settings intact, just to install my programs I need all while keeping my old settings ( such as firefox bookmarks, virtual box utilities etc. ) intact.
From what I know it's possible, but I don't know much about the Ubuntu Alternate install disk ( as I have been dealing with dependancy hell on OpenSUSE ) but in OpenSUSE it wont let me keep the old raid setup ( md0 ) Im guessing it is possible to set up the home directory on a different hard drive and then going back into the live cd, editing the fstab, and switching it to md0, if this is even possible, or would I need to configure the driver on that system before I did that Oh and I forgot to mention that I've only been running 64bit operating systems.
System Specs: AMD Dual core at 2.8ghz ( overclocked, stable, cpu ran at full bore for a day. only reaching 120f) Nvidia 9600 gso 368mb ram, 4gb ram at 800mhz
I have a wireless-G adapter that I use currently with openSuSE; the router also supports wireless-N, and I would like to move to an adapter that matches the router. The current adapter is USB (despite this being a desktop) and uses WPA2 (which I would rather keep). What is the best wireless-N adapter that matches the feature set?
I installed openSUSE 11.2 on an external HDD to test. I think it's brilliant, and want to move it to an internal HDD. What is the best way to do this? I don't want to lose all the programs / tweaks I've made to SUSE so far.
Coming from the Windows' world, it's as easy as taking an image of a partition and restoring it over a new HDD partition.
I'm trying to copy files from my external hard drive to the desktop and instead of the usual copy or move to options, I get a widget menu! How do I correct this so I can copy files?I'm running opensuse 11.3 KDE 64bit
I have an 80 GB XFS / partition which is dying. Got some errors like this: ata9: SError: { UnrecovData Dispar BadCRC Handshk }
It's not a problem to create another partition, I've got 2 500GB and 2 1TB disks, all EXT3. I've also 2 80 GB disks, 1 for / and 1 for /home. I will remove the 2 80 GB disks but I have a lot of stuff compiled myself. I use openSUSE 11.1. Is it possible to create a 80 GB EXT3 partition on each of the 500 GB hdd, 1 for / and 1 for /home and move the data to it? must it be done with the DD command or can I easily copy everything within a live-cd. The /boot and swap are already on one of the 500GB disks, and there is no bootrecord on the 80 GB disks.
I'm a plain user of Open SUSE 10.2 for more than six months now on a dual boot machine (Vista Ultimate) and I'm 80% mostly on Linux now but because of my job I still have to keep windows.
My 1TB HDD is full and I've got a new 1TB HDD to add to my system. My plan is to leave this HDD only for Vista and to use the new HDD for Open Suse, changing it to the 10.3 version and without to lose my data and my settings (keeping the Home directory).
Considering that I am a ignorant could someone give me a step by step plan as much as detailed possible, in order to succeed?
I have a dual boot system with Vista and OpenSUSE 11.3 . Linux is distributed over 2 partitions: one for /home and one root partition for all the rest. As this root partition is getting filled, I thought of taking a 10 GB partition from the Vista partition and using this for the /usr folder (= 6 GB). This partition is a primary partition, while the rest of Linux is on secondary partitions.To be save, I renamed the existing /usr to /usr-old and created an empty /usr as mount point. I changed fstab to load the root partition, the /usr partition and then the /home partition.But when I started the system, there were a lot of errors about files not found in the /usr folder, lthought this folder and is content were clearly present when browsing the filesystem. What went wrong? Hard links? Other system configurations to change? Not possible to put /usr on a separate partition?
Currently, his mail is coming in on 2 addresses. He'd like to take the mails from one source and add it to the other.
The idea is to fetch the mails from the least used address - on the provider's POP server - and forward it to the other address. He can use the SMTP server from the same provider to send off the forwarded mails.
This operation would be cron'ed to run every few minutes.
I have an opensuse server which handles 5-8 sites, a mail server and a nameserver.I will move it to a new location and I'll have a different IP. Now, I didn't configure the server myself, so I don't know what to do so that the mail server, the sites and the nameserver to work in the new location with a new IP.
Does it suffice to change the IP of the nameserver from my domain registrar? What any other modification I'll have to do in order for the mail and sites to work at the new location?I searched tutorials on moving a server to a new location but I didn't find any...
I have limited experience in terminal, but let me first explain what I am trying to do to see if there is some easier way to do it. Basically I want to change the skin in aMSN. I downloaded the new skin but am unable to unzip or move it without /root permissions. I don't know how to acquire this without being in terminal. So I figured there had to be some way to go into the terminal and use it to move the unzipped folder from the desktop to the aMSN skins folder.
I installed OpenSUSE 11.3 yesterday. When I begin to use Mozilla Firefox (version automatically installed with OpenSUSE 11.3) the cursor freezes or locks up (when I move the mouse/cursor-pointer), and the only way I can do anything is turn off the computer and start over (to no avail, because it does the same thing within a a minute or so after entering Mozilla Firefox. I did not have this problem with OpenSUSE 11.2.
I have Windows XP and OpenSuSE 11.1 installed on my laptop. I have recently removed the recovery partition provided by the laptop manufacturer (HP) to free up some space and ideally I would like to be able to add the free space to the existing Windows partition.The current partition set up is as follows:
Code: Disk size 93Gb, P = Primary, L = Logical, U = Unallocated P Windows XP 36Gb /dev/sda1 /windows
A while back I ran into the situation of running out of space on /boot. When I last installed Suse I just went with the recommended LVM layout, which proposes a very small /boot partition. When you run out of space you are now faced with resizing the LVM, which Gparted unfortunately does not support.In Googling around I did not find a concise guide, so I collected the information I needed and and then wrote a guide on the steps I used to resolve this issue and it is available at Resizing Default LVM Partitions and Moving /boot - Mine the Harvest
I found using EVMS from a live CD to be quite simple and was able to create a new /boot partition and reconfigure grub to use it in very short order. I was quite impressed with how easy to use EVMS was and the options it provides. (I think that the default LVM layout the Suse installer proposes is overly conservative on the size of the /boot partition. Why not allocate a few hundred megs, especially considering the size of drives today? Perhaps Suse will soon move to using grub2 and eliminating /boot altogether, but for now the very small allocation of space can be a bit of a pitfall for users -- especially when they are not familiar with resizing LVMs and reconfiguring grub. Of course moving to grub2 also introduces its own complexities too.)
I run my desktop the old fashioned way, lots of icons on it, I think its what you would call under KDE: Folder view. (right click desktop, settings, appearance, type: Folder view)
1- first thing I noticed was that you now have the + and - signs when you hover or select icons, I understand what they mean to do but to be honest I can do that perfectly well using ctrl + mouse click, so is there a way to not show the + and - sign.
2- with 11.2 and KDE 4.3.5 if I held my mouse over a folder on my desktop I would see its content in a panel. If I for exampled placed an image on the desktop the icon would be a small version of the image. In KDE 4.5 I no longer have these effect. In Desktop settings - Plasma Workspace under Display the Previews is checked and under More Preview Options I selected the whole lot. But nope it not longer will do a preview, am I missing something here ?
3- sometimes, but hard to reproduce, when closing for example Dolphin, it wont close right away, mouse will stop moving for about 1-1.5sec and then Dolphin will close. Not sure where to look for that. I won't mind entering a bug report at KDE but rather not do it if I simply missing something in the configurations.
Just have installed 11.4 on an EVGA X58 I7 LGA1366 platform, 6 GB of RAM, with twin EVGA/NVidia GEForce GTS 250 SLI cards. X11 is configured for the desktop spread across all 4 monitors. I added the NVidia repo, downloaded the NVidia drivers and desktop widget. I am running the default kernel. The NVidia items showing installed via YAST are the nvidia gfx02 kmp desktop graphics driver kernel module for GEForce6xx and newer GPU's, the Nvidia G02 graphics driver for the same version card and the x11-xorg-driver-video-nouveau accelerated opensource driver for NVidia cards.
Graphics performance is horrible-- moving windows results in jittery motion, starting new programs requires a lot of time, sometimes windows leave "trails" and blur when they are moved..... and whenever anything is moved I see (via GKrellm) CPU usage go way up. I am guessing this is to service the graphics. So I am not satisfied that I have the correct driver installed for the video cards. Additionally I question that the noveaux accelerated open source driver is there as well--I would assume that was part of the install package.
From the NVidia page, using their tools to insure the correct driver is selected, I downloaded NVidia Linux-X86_64-260.19.44.run. I do not find this same driver designation (minus the .run) on any of the repo listed drivers in YAST. I assume that to manually compile the driver I downloaded its going to be configure-make-make-install or something similar. I do have (in prep for this) gcc, make and the kernel.src installed. Question is should I uninstall the existing drivers and NVidia packages before trying to build and install the NVidia package that I downloaded directly from their site?
From what I have understood, trying out different Linux distros is one of those things that a Linux user just needs to do now and again.
So what is the "best" way of keeping your home folder intact? Should I just copy the whole home folder to a separate storage space, install a new distro (I'm thinking going from Ubuntu to Suse) and then just past it in the newly installed distro? Or are there some other, more "refined" methods?
I thought one's home folder contains a lot of config and settings files, but they would surely just be applicable to the original distro!?
I know I can try out several distros via live CDs, which I have done, but when you've taken that next step and actually want to install another distro as your main Linux operating system.
Sometimes, (the most when I'm making changes in something, like the pager, appearance, theme, etc), the screen freezes completely (but mouse is moving) and I have to restart the system.
I just installed the 11.4 version after using numerous previous versions. During this install the /usr directory was placed in a separate partition. How would I go about placing it in the partition with all the other running directories?