Reclamation of deleted or otherwise removed/corrupted data (files)

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3
votes
1answer
37 views

Can I extract a private key out of Tomcat's memory?

I'm running Tomcat 6. I was messing around with my keystore in order to try to fix some certificate chain problems, and I accidentally rm'd the production version instead of the .new file I was ...
0
votes
1answer
50 views

Extract docker volumes from running container

My /var/lib/docker/volumes directory got accidentally lost. Some containers are running right now and the services aren't missing any files. For example, I'm running a maven repo (Sonatype Nexus) and ...
0
votes
0answers
13 views

Recovery of tartarus backup -> Most software ends with “Segmentation fault”

after the recovery of a backup which I made with "tartarus" (http://wertarbyte.de/tartarus.shtml) I get on few software things a segmentation fault. For example, the dmesg shows that SSH etc. starts ...
0
votes
1answer
47 views

Ubuntu OS recovery – accidentally deleted ld-linux-x86-64.so.2 from /lib64 folder in Ubuntu 14.04

I was remotely working on the machine with SSH but after deleting the ld-linux-x86-64.so.2 file by mistake I closed the ssh session and now I cannot login because it gives me following error: Welcome ...
-3
votes
3answers
74 views

Can you recover files from an overwritten RAID 1? [closed]

Edit: The array is actually RAID1, slight communication hiccup with the rest of my team. Following the decommissioning of one of our server, a manager just realised there was, after all, data that ...
1
vote
1answer
27 views

Recovering KVM VMs when booting from mirrored host OS

Im running KVM on a Ubunutu 14.05 server. The server has 2 1.2TB drives which will each have 1 VM (elastic search nodes). I did a dd to clone the main OS and can boot from either disk without issue. ...
1
vote
1answer
36 views

Recover deleted exchange mailbox after re-creation

So here's what happened. I had a user account that was giving me (unrelated) trouble, so I deleted the user account from the SBS console. I didn't think about it at the time, but the box was checked ...
-1
votes
1answer
53 views

Restore RAID 5 HP P410

I have: P410 + 512MB Battery Backup 4x4TB in RAID 5 I changed the PSU today and after starting OS (Windows 2008 R2) the array is gone. ACU sees 2 HDD as unassigned and original RAID 5 as 2 OK ...
0
votes
0answers
70 views

Physical storage devices, such as tape and changer devices, not visible when booting Debian 8 Jessie, with hpsa driver.

Question Not detecting all physical devices behind Smart Array controller after upgrading to Debian 8 Jessie HP P212 Smart Array Controller and HP 1/8 G2 LTO-5 3000 SAS Autoloader Debian 7 Whezzy ...
1
vote
1answer
54 views

HP SmartArray Rebuild Logical Drive without data loss

First, let me explain our situation: We had an HP server with a RAID 1 over 2 drives (for the OS) and a RAID 5 over 4 drives (for VM data). The raid recently failed. I say the word failed very ...
0
votes
0answers
13 views

File Recovery on a 4TB drive with partition damage showing 50TB of data to recover?

I have a drive that has partition damage that I have reached a conclusion on that the partition structure cant be recovered. It looks like part of the partition was wiped at the starting sector for ...
0
votes
1answer
54 views

Debian hangs entering single user mode

My Debian system hangs when trying to enter single user mode on "start job is running for LSB" as shown in screenshot below. Any idea how to recovery it? This thing started occurring after restarting ...
0
votes
1answer
50 views

NAS JBOD2 2 Drive Raid 0 Enclosure Failure Data Recovery

I have a Caldigit Enclosure that had 2 2TB Sata Hard Drives in the unit. The Enclosure seems to have failed during a data recovery operation where the partition was lost during a power failure. I am ...
0
votes
0answers
28 views

Starting MySQL/TokuDB with missing recovery log

I've lost TokuDB recovery log(HDD has died) and TokuDB won't even start complaining about missing recovery log: /var/log/mysql/error.log: ... [ERROR] TokuDB: Recovery log is missing (persistent ...
0
votes
0answers
15 views

LVM - VG not recognised - how to fix?

I have a (CentOS) server running a KVM and a number of (Ubuntu) VM's. Each VM servers disk is mapped to its own LV on the CentOS server. I discovered today that one of the VM's is failing to reboot ...
3
votes
1answer
62 views

recover data from zfs pool on napp-it openIndiana [closed]

I just inherited a desktop PC with napp-it free (openIndiana), it was set up to work as a sort of NAS, it had two disks on 2TB and one 3TB without any redundancy, one of the drives failed and the pool ...
0
votes
1answer
79 views

CoreOS persistant data storage ( creation + backup + restore )?

Im planning to move my whole server stack to coreOS and using docker. The problem is currently there seems to be no good solutions to create a persistant data storage , back it up and easily restore ...
0
votes
0answers
46 views

How to decrypt owncloud backups manually without a working installation?

I recently had a data lack and miss some very important files. Encrypted backups I had an owncloud 8.x instance running on my server last year for keeping backups and already located the wanted ...
0
votes
1answer
124 views

How to dump usb stick with corrupt partition table?

Question at the bottom. When I insert the 8GB usb stick I get this in dmesg [168699.879019] usb 1-4: new high-speed USB device number 24 using ehci-pci [168699.994177] usb 1-4: New USB device found, ...
2
votes
0answers
53 views

Recovering an RAID6 using ddrescue. mdadm: failed to add, invalid argument

I had 3 drives fail in a matter of a week on a RAID6. Luckily, one drive seemed to be mostly fine. I was able to run ddrescue and it copied all but one small area (couldn't read 14MB out of 3TB). ...
0
votes
0answers
46 views

2TB NTFS Partition Works in linux, Causes windows to hang

I have a ESXi server containing a large virtual disk (1.8TB) on RAID 0, and the server suffered from a power outage. The drive was a storage drive for a Windows Server 2012 R2 file server, which is ...
1
vote
1answer
46 views

LSI 2108 RAID 5, one disk dead, one more with bad sectors; how can I recover the data?

I have a server with a RAID LSI Logic / Symbios Logic MegaRAID SAS 2108 [Liberator] and 4 disks of 3TB attached, configured as RAID 5. Unfortunately after 3 years of good services one disk died (the ...
2
votes
1answer
86 views

Best practices to backup mysql databases

This question concerns best practices for mysql backup with replication and large number of databases. I'm looking for your point of view and suggestions :) I - Current situation I have two ...
1
vote
1answer
112 views

Recover Data from RAID 1 : Array failed

I have a HP Proliant ML150 server with a scsi raid controller installed. Two disks are configured in RAID 1. My problem is when i start my computer, in the beginning, a message appears that the array ...
-3
votes
3answers
22 views

Linux recover faile [closed]

I really did a big mistake. I have a partition sda6 for backup, when writing the iso to a pendrive, instead of typing sdb6, i've typed sda6, is there any way to get back the files
0
votes
0answers
79 views

HP Proliant ML310e Gen8 with Windows 2012 lost RAID data?

I'm having some problems where a client had a fire in the power strip feeding the UPS to their server. When I got there the HP Proliant Gen8 server had been booted and was sitting at a setup dialog ...
0
votes
0answers
174 views

Mount a Synology hard drive in another Synology

I have a DS112 with a hard drive that started failing. The device cannot boot from the drive. I inserted it into my DS415+. The drive is recognized but has the status uninitialized. When I connect ...
0
votes
2answers
50 views

Start an uninstalled MySQL server

Our server just crashed after a 140 day uptime reboot (not booting). It was running Plesk and since it's hosted by Online.net, I'm able to run a recovery system and access my data. It was running a ...
0
votes
1answer
44 views

How to restore files deleted from server

An employee accidentally deleted a folder from our fileserver. Is there way to restore this folder without having to restore our backup? (As this would undo a lot of work in other users' folders.) ...
-1
votes
1answer
59 views

Removed 2 hard drives in RAID configuration from Dell Server, need to recover data [closed]

My very old Dell server will not boot up, I am pretty sure it's a motherboard issue. So, I removed 2 hard drives when the computer's power was off. I am assuming the drives were in a RAID ...
2
votes
1answer
248 views

XenServer VHD data recovery

I have the exported disk image of a VM from XenCenter in VHD format. I used compress from the settings, if that has any impact. How I can access the files without creating VM? I have the VM settings ...
-1
votes
2answers
56 views

How to Mount Disk from broken USB external Hardware Raid 1 [closed]

I had an external USB 2 RAID 1 (Mirror) with two 2TB disks. The manufacturer is Datacask which is pretty unknown. The chip used is some Silicon Image chip. Out of nowhere, I could not mount the raid ...
2
votes
1answer
967 views

Where can I find dskprobe.exe for Server 2012 R2?

As the question suggests, where can I find dskprobe.exe for Windows Server 2012 R2? I need dskprobe to recover a deleted partition and I can not find the application anywhere on my server and looking ...
0
votes
0answers
14 views

Sql Server recovery

We installed a POS system onto a pc which we used for an expo. Before we could create a backup and print the reports we had a SQL server connection error and had to re-set up the database. Is there ...
-1
votes
1answer
57 views

Is it possible to recover a RAID 5 in this case?

Is it possible to recover a RAID 5? After losing the "/proc/mdstat" and run by mistake "mdadm --create --verbose /dev/md0 --level=5 --raid-devices=4 /dev/sdb1 /dev/sdc1 /dev/sdd1 /dev/sde1" instead of ...
1
vote
2answers
204 views

Strange data corruption in Windows Server 2012 R2

I've got a server running Windows Server 2012 R2, OS is in RAID 0 (2x WD Black 500 GB), Data is in RAID 5 (4x WD Red 1 TB) and primarily holds thousands of documents. Since the past week or so we've ...
1
vote
1answer
109 views

zfsonlinux, raidz1: two disk corruptions: How I can use dd/dd_rescue and deceive zpool?

I have zfsonlinux (Centos 7), and raidz1. And I have trouble: two disks are dying. The first disk have Raw_Read_Error_Rate failure in SMART and Reallocated_Sector_Ct error (the disk has run out of ...
0
votes
0answers
124 views

What does the sqldumper_errorlog file contain?

The SQL Server error logs are continually showing (along with many more messages) BEGIN STACK DUMP. * User initiated stack dump. This is not a server exception dump. Followed by External dump process ...
0
votes
0answers
271 views

Storage Spaces stuck at “repairing 9%” and “starting repair”

I have a storage space with 8 disks, and 2 virtual disks. One of the virtual disks started showing up as "Warning: In Service" If I ask to start repairing, it keeps at "repairing 9%" ...
3
votes
0answers
289 views

Data recovery for XFS partition

I want to recover data from a XFS partition. It seems that I need to xfs_repair the partition but I am not sure I would lose the data, so I prefer to ask to experts. I run a Virtual Box Linux Mint. ...
1
vote
0answers
61 views

How to restore ntfs partition table in freebsd

I accidentally deleted my partition table on my old disk through: gpart delete -i ada3 gpart destory ada3 Which contains all files on it. How can restore these data on this disk? I tried testdisk, ...
0
votes
0answers
172 views

Does new-mailboxrepairrequest have all the features of Isinteg -alltests?

I am used to using Isinteg -alltests to fix database issues. Now in 2010 SP1 I need to use a new command, of which only 4 tests available in New-MailboxRepairRequest: New-MailboxRepairRequest ...
0
votes
0answers
39 views

3 x 146 GB scsi hdd data recovery

Bought a new server with sff sata hdds. Before I got a chance to install the new server the old HP ProLiant DL385 Opteron 8218 with 3 x 146 gb scsi hdds has failed. I think the hard discs themselves ...
1
vote
0answers
62 views

Is it possible to see what files are deleted on a cluster disk in a specific directory?

I need to check if there were files (accidentally deleted) in a specific directory on a clustered disk (Windows Server 2008 R2). Is there a way to do that? The installation is relatively new and the ...
1
vote
0answers
60 views

MS SQL Server data lost or corrupted

I have a situation regarding MS SQL Server database. My friend ask me to repair a certain database, because a range of data has been lost after a hard disk failure, but eventually after ...
1
vote
2answers
148 views

How to recover an Ubuntu Server which has partial permanent data loss?

I have an Ubuntu Server which root partition is on a raid 0 were one HDD had data loss / broken sectors. The data loss only impacts 1-2 % of the total data on that root partition however the server ...
-3
votes
1answer
146 views

Recovering data from a RAID built with fakeraid [closed]

I have (had) a motherboard that supports (supported) fakeraid, which I used to build a RAID 1 with 2 WD Red 1TB. My motherboard died (as you would have guessed already) and now I have 2 options: Buy ...
0
votes
1answer
164 views

RAID5 rescue with LVM2 running on it

I have a RAID5-array consisting out of 6 1TB drives. Recently with hardware changes i needed to recreate the raid to rewrite the bootloader on each drive. Now the problem starts. Starting the Debian ...
2
votes
1answer
178 views

How to recover data from a Windows 2003 Server HP StorageWorks Ultrium 448 Backup via Linux?

I have a scenario where I have to recover a backup from an Ultirum 448 tape medium that was made on Windows 2003 server. The only system that I have available for recovery is a Linux server with ...
0
votes
4answers
844 views

How to mirror AWS EC2-Instance data?

Can we mirror one EC2-Instance data to another? For example let consider following scenario: I’ve ELB connecting with two EC2-Instance. Instance A Instance B In the instance A I’ve created simple ...