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Replace Raid 1 Drive With Larger Drive


Visit our corporate site. Replace failing 1TB with 3 x WD VelociRaptor in RAID 0? I wasted a lot of time following another incomplete guide, only to find out my new array was unbootable. No, create an account now. weblink

If so, what are the steps I should take to format it on my windows machine before take it to the data center? (2). Worked like a charm, thanx! [emailprotected] ~ # cat /proc/mdstatPersonalities : [raid1]md1 : active raid1 sdb2[2] sda2[0] 291981248 blocks [2/1] [U_] [====>................] recovery = 20.4% (59766080/291981248) finish=67.7min speed=57086K/sec:-)

From: Fierman uh_noJan 9, 2010, 9:47 PM saint19 said: The option "repair array" only work with RAID 5. You MIGHT see many errors in the logs when a disk is dying.

Replace Raid 1 Drive With Larger Drive

Very satisfying to be able to replace a failed hard drive with less than half an hours down time. Related Resources Replace failed SATA 2 HDD with SATA 3 on RAID 1 solved If I do the raid 1 configuration with my current hdd and the new one, will I Hack into a Lottery Why is the issuer certificate different at my workplace and at home? Let us know the results.

Microsoft opted for the name "Storage Spaces" instead of RAID, but the function is essentially the same.To start, hit Win+S and search for "Storage spaces" and launch the utility. From: Kris Reply Thanks for the step-by-step guide to replacing a failed disk, this went much smoother than I was expecting - Now I just have to sit and wait Both LVM and MD are open, stable, well documented and widely adopted (and highly confusing, I must say). Raid 1 Upgrade Hard Drive Size The disks were connected to connected to a AMD SB710 controller and the server was running Centos 5.7I did have problems getting the system to boot from sdb ( fixed by

So I can't even start with the suggested process. Turn on your Synology NAS. Volume or Disk Group Status: Before beginning, make sure the status of your volume or disk group is Normal. Tutorial Info Author: falko Tags: linux, other, storage Share This Page Tweet Xenforo skin by Xenfocus Contact Help Imprint Tutorials Top RSS-Feed Terms Howtoforge © projektfarm GmbH.

During a state of "failed redundancy", the volume is now only one hard disk, and it would be smart to replace the failed disk promptly to rebuild the array. Upgrade Raid 1 To Larger Drives This seems to be the best case scenario for a drive failure in a mirrored RAID array (i.e. Other than that (and the sure and certain knowledge that a RAID 1 array can be fixed) i'm scoobied. The safest bet (IMHO) would be to either borrow or purchase a standalone 1 TB drive, backup your data to this 1 TB drive, re-init your NAS with the new 3

Raid 1 Hard Drive Replacement

Keep up the good work!

From: Joe Reply Thank you for noting the need to run grub-install! solved Raid configurations - mirroring 500gb ssd and 1tb hdd to one 2tb hdd Replace raid 0 2 x 500 gb hdd setup to single 1 tb hdd setup solved Can Replace Raid 1 Drive With Larger Drive Unlike the IDE drives, the drive assignments don't come from the cable.Even the hot-swap drive cages don't usually give you individual lights for the different drives. Raid 1 Hard Drive Failure From: dino Reply Very helpful, thanks.

Discussion in 'Hardware' started by roloz, Sep 21, 2006. http://olivettipc.com/raid-1/raid-1-hard-drive-failure.html If you're still not sure which drive to physically remove, run a badblocks scan on the drive that was removed. I guess what I'm saying is it depends (for logs). Triple6, Sep 21, 2006 #2 roloz Thread Starter Joined: Sep 21, 2006 Messages: 4 Ok after doing a lil more research this is what I'm planning on doing. Expand Raid 1 With Larger Hard Drives

  1. This warning does not apply to RAID 1; you will still be able to access your data.
  2. do you mean download thehttp://rescan-scsi-bus.shto server and run it ?2.
  3. Disk /dev/sda: 2000 GB, 2000396321280 bytes 255 heads, 63 sectors/track, 243201 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 1

It is much better than trying to use a seemingly out-dated text utility from the motherboard's chipset. What I'd like to know is how do I copy everything from the old container to the new container and then have my machine boot and use only the new container Mine was on /dev/sda3 or /dev/sdb3; it means (hd0,2) or (hd1,2) in grub syntax (check grub docs if you are not sure) 4. http://olivettipc.com/raid-1/read-raid-1-drive-without-controller.html As you mentioned you're using a 2-bay system, it won't make any difference anyway; the real benefit of SHR is when you're using 3+ disks, as they can be of different

Please forgive me for asking for help in here but I could not find section in the forum that talks about the Raid-1 failed disks in such details. Increase Size Of Raid 1 Array From: Ruslan Reply Thanks for good instruction! how can i make sure if my board support hot-swap ?

Similar, what if all disks die at the same time (like what I mentioned above)?

You may need to change the hard drive priority in order to boot. saint19Jan 13, 2010, 7:08 AM Yea, finally he had to break the RAID and created again, but yes, is strange that lost of his data GlacierDotComJan 18, 2013, 1:02 AM saint19 Turn off your Synology NAS. (Skip this step if your Synology NAS supports hot-swapping.) Remove the smallest of the member drives and install a new, larger drive.Note: To avoid harming yourself Raid 1 Increase Hard Drive Size You would probably need to remove /dev/sda, then move /dev/sdb to /dev/sda, and then install a new /dev/sdb.

From: Ben F Reply Just to add - I've just had a

See the explanation here:http://nwsmith.blogspot.com/2007/08/fdisk-sfdisk-mdadm-and-scsi-hard-drive.htmlThe key part is:"The potential problem was that if we had to specify the start and end of the partition in terms of cylinders, then we would not How can the regression error term ever be correlated with the explanatory variables? I only have one comment: Perhaps it'll be smarter to wait with the re-addition of /dev/sdb2 until sdb1 is sync'd completely. this content Then what I would like to do is copy everything from the old volume to the new volume and then start using the new volume for production, wich should give me

If the new disks do not say "Unallocated" in them, then delete their volumes by right-clicking on each disk's volume and going to "Delete Volume..." Now lets create the RAID: right-click You'll notice that both drives in the array say "Resynching", which is pretty much the one drive being copied to the other. Go to HDD/SSD to make sure the new drive is recognized. Bought a exact identical drive 2.

Actually, mdadm itself has the possibility to specify 'missing' for a disk, upon creation (and it would show a _ in its place in /proc/mdstat). Appreciate your help

From: Jon Jaroker Reply Thanks for the clear guide.  You should add a caution note to first copy the master boot record and install grub on the I've already been denied the $700 for Acronis Sever. Browse other questions tagged backup nas raid-1 or ask your own question.

Open the Windows disk manager "Create and Format Disk Partitions" and make sure that the new drive is initialized and is unallocated. This will leave only the new (larger) hard drive, acting as a single hard drive (it is no longer part of a RAID volume). This guide shows how to remove a failed hard drive from a Linux RAID1 array (software RAID), and how to add a new hard disk to the RAID1 array without losing From: mpy Reply Thank you very much for this tutorial...

Simply because having to get a new disk is not fun and I've also seen arrays degraded and the disks are fine. Please help...Dmesh at below pastebinhttp://fpaste.org/qwdh/

From: hash Reply you should copy partition table in a file then reboot it 

From: Reply Hello there,i m missing the part for the NOTE: There is a new version of this tutorial available that uses gdisk instead of sfdiskto supportGPT partitions. 1 Preliminary Note In this example I have two hard drives, /dev/sda This article focusing on setting up and managing a mirrored array by using Windows 7.

A proper backup keeps data safe from the system.With all that doom and gloom about RAID 1 not being a backup, you’re probably asking, "Why even bother with RAID 1?" The I'm currently down to just under a gig of space on this volume and have purchased 2 new 73 gig drives to replace this Volume. Please do some research on raid levels.While raid 5 does of course support the rebuilding of an array (because the parity data for each sector is stored, causing the loss in Ask !

It's very very well written and helped me alot. work great on Ubuntu server 12.04 software RAID 1. Show Ignored Content As Seen On Welcome to Tech Support Guy!