-1
votes
1answer
16 views

how do i setup raid on my harddrives

yes hello I have 5 2tb hard drives in my computer I use it to record TV as a DVR for my TV one 2tb section has Ubuntu 14.04 on it. I would like to use all the hard drives for TV show. how do I do this ...
0
votes
0answers
9 views

format/build raid 5 with one 4k drive, three 512b

I have 4 WD 1TB drives which I want to 4x1TB Raid5. I am not sure what course of action to take next. How do I configure my 4th drive (sde) to align with the rest? Will this affect performance? I ...
1
vote
1answer
29 views

Trying to mount drive /dev/sdc: TYPE=“nvidia_raid_member”

I just installed Ubuntu 14.04 this weekend. Here is my setup: 128GB SSD = Win7 128GB SSD = Ubuntu 14.04 500GB Seagate Barracuda = Files, music, photos, etc For some reason the SSD with Win7 is ...
0
votes
1answer
35 views

Drive failure in Raid1. Can't replace

I have a software raid1 and mdadm emailed me that a drive failed. Following steps I found online, I marked as failed and removed the drive from the raid. I replaced the drive with an exact make and ...
0
votes
0answers
17 views

RAID 0 Superblock recovery?

Cool, I have a Synology Diskstation 212j, with 2x3TB drives in RAID 0 (I know, I know, I was very naive; never had a drive failure before). About a month back the volume crashed, I recovered the ...
1
vote
0answers
29 views

How to re-create the partition table?

I accidentally dd the first 512 bytes using dd if=/dev/zero of=/dev/sdb bs=512 count=1 and the partition table is now gone. Is there ANY way to re-create the partition table(/dev/sdb). My hard ...
1
vote
0answers
59 views

Explain on how to setup a JBOD Ubuntu Server?

I have 3 hard drives. Two hard drives are SATA and one is IDE. C:\ - 300 GB SATA Hard Drive D:\ - 80 GB IDE hard drive. And third disk is not installed, assume as if it was. How do I merge all three ...
2
votes
1answer
164 views

How To Install Ubuntu 14.04 on HP Dynamic Smart Array b120i logical drive

I've got some problems when trying to install ubuntu on hp proliant dl 160 gen8. I've got 3 logical drives in dynamic smart array controller, and on installation screen I see only physical drives. How ...
1
vote
1answer
22 views

ZFS Pool - in dire need of help.

I'm really really new to Ubuntu. Which is probably why I'm facing this predicament... I couldn't load Ubuntu this evening. For whatever reason I could get to the login screen, but absolutely no ...
1
vote
1answer
75 views

Ubuntu Server setup: How to install Ubuntu on one drive and use other drive for file storage?

I've built a computer to use as a home file server. I will be installing Ubuntu Server. I've put a small SSD and two large HDDs in it. I have no prior experience with Ubuntu (desktop or server). I've ...
1
vote
0answers
20 views

Ubuntu RAID failure [get a warning]

Okay I might sound paranoid, but every day I think that my harddrives in both my servers failed for some reason and I am going to lose all my data. I have a server with a RAID 5 installation with ...
0
votes
2answers
46 views

Quick question: Will a fresh install Ubuntu detect my Raid-0?

I have Ubuntu installed on an external drive and Windows installed on my primary "C:" drive. I've been dual-booting this way for years. Recently, I upgraded my single SSD C: drive (where Windows ...
0
votes
2answers
78 views

2nd HDD as a RAID 1 Mirror on a Existing Ubuntu Server

Can any one point me in the right direction as to how I can add a additional HDD as a RAID 1 to my existing Ubuntu Server which works flawlessly. My present set up is that I have 2 HDD on my Ubuntu ...
0
votes
0answers
16 views

Make RAID on one harddrive, but many partitions?

I have been reading a lot about raids and I want to get my hands dirty. The goal: Virtualize a copy of ubuntu and play around with raid. This means that there won't be more than one HD, hell the OS ...
-1
votes
2answers
148 views

I can't find my HDD(hard disk)

I have installed Ubuntu removing windows 7. Now i can't find my Hard disk drive. I tried these command. sudo fdisk -l it shows me there are 3 hard disk named : dev/sda1, sda2, sda5. but when i ...
1
vote
0answers
61 views

RAID6 will not reassemble with 2 failed disks

Relevant photo album Hello all. I have a file server running ubuntu 12.04 (See first picture) with 6x Seagate 3TB HDDs in a RAID 6 configuration (giving 12TB of storage). This is a software RAID, ...
1
vote
0answers
28 views

Failure proof logical volumes on heterogenous bunch of irreliable hard disks

Like I guess most people do, I have accumulated an assortment of various hard drives over the years. They are mostly of different size, manufacturer, speed, etc. There are too many off them to put ...
0
votes
1answer
248 views

One SSD and two HDD. Install on SSD and RAID 0/1 or LVM for HDDs?

I would like to install Ubuntu 14.04 on my PC, but I'm uncertain on what would be the best for my setup. I have a 128GB SSD (Crucial M4) and two 500GB HDDs. Currently I'm running Windows 8 where I ...
2
votes
0answers
32 views

How to remove encryption from volume during installation

I'm currently in the process of installing Ubuntu Server 12.04 onto a fresh build. I have two 3TB hard drives that I'd like to run in software RAID 1, and was following this tutorial. During ...
1
vote
1answer
182 views

Disk failure, fsck not doing anything

Note: This started off as a question but while i was typing i tried different things and eventually got it working. I still wanted to post it in case it can help anyone else Problem: Crashed disk, ...
1
vote
1answer
63 views

Best way to achieve data redundancy ond different sized hard disks

I have a 2TB and a 1.5 TB hard drive. My ultimate goal is that I have a partition of 1.5 TB which is mirrored to both disks, so that I won't lose data if one hard disk crashes. Of course I'd like to ...
1
vote
1answer
76 views

S.M.A.R.T. test reports defect, can I re-initialise the drive?

On my server I have a 4 disk RAID-5 configuration. One of the drives fails the S.M.A.R.T. test. The array has not yet been declared as degraded but the disk shows up as needing replacement. I don't ...
0
votes
1answer
307 views

Ubuntu Server 12.04 + Webmin, add hard drives to raid 6

the subject may already discussed, if this is the case, a reference would be much appreciated because I really searched and never found real answers to my questions. I have a Ubuntu 12.04 LTS Server ...
0
votes
0answers
390 views

Ubuntu Server 12.04 on a ssd & data on RAID HDD

I'm new so please forgive me if i'm posting against the rules or something like that. I found some topics that are a bit related, but none with raid 10. I'm going to switch from Windows server to ...
0
votes
1answer
94 views

Raid controller question “hardware RAID Array Maximum size: 2.3TB”

I am looking to get a raid controller for my ubuntu server (used as a media server with plex) I am looking to ger this http://www.sybausa.com/productInfo.php?iid=530 however, I am new to raid, and the ...
0
votes
0answers
31 views

Stuck after Wubi installer

So after the Wubi finished the install and rebooted, something failed and went to busybox shell. I have tried this twice now. System Specs: I7 930 OC 4.21 6GB DDR3 1600 Mushkin Blackline C: WD ...
0
votes
1answer
73 views

Migrating 2-disk raid0 installation to single drive

I currently have Ubuntu Server 13.10 (upgraded from 12.10) installed on an old Dell PC at home. When I set it up, I tossed in 2 1TB drives, and set up raid0 to simplify using all their space. I know ...
0
votes
0answers
84 views

Manage flag question - can I remove RAID flag ? what can I safely change to?

I have a SATA 750GB hard drive that I took out of my failed WD my mybook and plugged into the controller on my ubuntu machine. Ubuntu 12.x LTS desktop does see the drive in disk utilities BUT the ...
0
votes
0answers
106 views

Ubuntu server 12.04 install raid 1, slow (takes over 2 hours)

I am trying to install ubuntu server 12.04 LTS on my server but the installation is really really slow. First I thought it was because it has to mirror everything but I assume it shouldn't take so ...
1
vote
1answer
414 views

Recover Orphaned RAID 0 from Silicon Image controller with Linux Software RAID?

I had an old XP machine in Raid0, 2 x 120gb drives on a Sil3112 controller. The drives are intact (afaik) but the motherboard or P4 is toast. Id love to recover precious photos from the drive or dump ...
0
votes
0answers
97 views

Mdadm RAID array doesnt recognise harddisks at startup

I created 2 hardware raid 0 arrays of 1TB each. They are currently working fine. I've got those 2 arrays and a real 1tb hard-disk in a RAID1 array, which is 1 tb. The reason I'm doing this is because ...
0
votes
1answer
178 views

Wrong disk geometry on USB enclosure

I have a sata disk formatted in a NAS that use it in linux raid 1. I have removed the disk from the NAS ed mounted it internally in a PC with linux. Linux correctly recognize the disk and I'm able ...
0
votes
0answers
119 views

WD MBWE II (White Strip Light) unable to access

I do not know if this is the right place to ask this question ... I hope someone here can help. I'm trying to retrieve data from a WD MBWE II (White Strip Light) 2TB (WD20000H2NC-00) NAS device. ...
0
votes
0answers
42 views

Ubuntu Server 12.04 Raid help

So I installed ubuntu server 12.04 on my Adata SSD 60 GB, I have to other HDD WD Cavier 500GB Drives how would I add them to my server to use RAID 1?
0
votes
1answer
121 views

Ubuntu file/donwload/ssh server raid system help

Two hard drives failure in two months, finally I think I should have a file server with raid 5 to protect my data. this server is mainly keeping all my pics, personal video, backup documents and ...
0
votes
0answers
99 views

Can not detect external hdd on ubuntu

Hi all i have an external hdd dock with a 150gb drive in it i am trying to access in linux, but i can not see it all i see is : root@ubuntu:/home/richard# fdisk -l Disk /dev/sda: 161.1 GB, ...
1
vote
0answers
219 views

Unable to install Ubuntu 12.04 on SAS Hot Swap Hard Disk Drive (2*146 GB, 15 RPM) with RAID 1 [closed]

Unable to install ubuntu 12.04 server on below mentioned hardware with RAID 1. Without Raid one Harddisk is detacting. With Raid 1 Harddisk is not Detecting. Hardware details:- Intel Xeon E5410 ...
0
votes
0answers
342 views

One of two RAID 1s is not recognized in Ubuntu 13.04

I have a 256GB SSD (Ubuntu/Win8), and two 1TB drives in RAID 1. The problem is that I just recently added another two drives that are 4TB in RAID 1 but they aren't detected in Ubuntu as one drive but ...
0
votes
2answers
239 views

What's the best way to backup files?

I have a lot of personal files, which I'd like to backup, however I don't want to just copy & paste all the time from one drive to another. Is there a better way of doing this? I have been told ...
-1
votes
2answers
1k views

How can I setup RAID0 on two drives?

I have two 3TB drives that I want to RAID0. I have important files that I want backed up, and I believe that I'm after RAID0. If that's not correct please don't hesitate to advise me otherwise. I ...
2
votes
3answers
2k views

Mount raid volume command line

I have a 3TB raid, which was made originally with OPEN MEDIA VAULT, a media server. I have recently uninstalled OPEN MEDIA VAULT from the server and installed ubuntu 13.10. The only problem I'm ...
0
votes
1answer
105 views

ATA failure on a RAID5 array

I've been getting some RAID5 failures for some time when under heavy load. I've always been able to force reassemble the array after a reboot, and the Event count between the dropped disks and the ...
1
vote
1answer
137 views

Hard drive in software RAID5 dissapeared

I have 6 HDDs in my box, 2x256Gb ATA OCZ-AGILITY4 SSDs. Each is partitioned into one block of 48Gb and one block of 208Gb. The 48Gb partitions are RAID0 striped and serve as the swap space (md0). ...
0
votes
1answer
92 views

Some things I don't quite understand about partitioning for an installation

So I'm installing ubuntu onto my main desktop, but I don't quite understand the partitioning and how Ubuntu works in general. I have 4 SSDs which I would like to put into a JBOD array. I did some ...
1
vote
1answer
432 views

how to modify fstab for windows ntfs drive, and removing RAID

I am trying to automatically mount 2 drives that have been previously formatted in windows and have all my research (so I am trying to tread carefully), but running into some questions. The HD are ...
0
votes
1answer
208 views

how do I set permissions in a RAID 1data hard drive?

I just set up 2 data HD on RAID 1 in Ubuntu 12.04 (soft-raid), they are ext4. However I can't figure out how to remove permissions on these drives to read and write. I tried using sudo chmod ugo+wx ...
1
vote
1answer
534 views

How do I migrate to a RAID10 array without losing data

I am running Ubuntu 12.04LTS, OS is installed on a small SSD so that should not be an issue when modifying the RAID array(s). I currently have four 2TB WD Caviar Green drives that I would like get ...
0
votes
1answer
582 views

How can I set up FakeRAID/SoftRAID using mdadm without losing data?

There is RAID0 of 2 drives connected through Silicon Image 3132 SATA SoftRAID controller. Under Windows it was partitioned as one dynamic GPT-disk having 4 TB NTFS volume. There is a lot of music and ...
1
vote
1answer
476 views

Best configuration for 1 SSD and 2 HDD's?

I'm going to be buying a sata 3 motherboard (Gigabyte GA-970A-DS3) and a new SSD (SATA 3) as my boot/programs disk. In addition, I will be using my 2 old maxtor diamondback 10's (7200 - 300gb each) ...
1
vote
1answer
468 views

What happens if a HDD of my RAID1 setup fails?

I have the following setup: Filesystem Size Used Avail Use% Mounted on /dev/sda1 37G 1.1G 34G 4% / udev 1.6G 4.0K 1.6G 1% /dev tmpfs 651M 348K 651M 1% ...