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

learn more… | top users | synonyms

0
votes
0answers
8 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 ...
2
votes
1answer
1k views

Recover mdadm RAID 10 array: listing all as spares

I'm a bad person and haven't backed up my RAID elsewhere. I now have a RAID10 array that won't assemble, and I'm hopeful I can save it. Here's the details: I have five hard drives set up as RAID10 ...
0
votes
3answers
6k views

Recovering files from IIS system (inetsrv) directory?

Some file from my inetsrv directory (c:\windows\system32\inetsrv) were accidentally removed. Is there a way to get them back? Reinstalling IIS server role doesn't help, because Windows doesn't remove ...
-1
votes
0answers
27 views

Invalid Disk error after resize/move partition on Dynamic Disk

I used MiniTool ver 9.0 on Windows Server 2012 R2. I have 3 WD HDD disks 2Tb each and 2 Intel SSD 75Gb each. I have 2 software RAIDs: 3 HDD are part of RAID5 and 2 SSD are part of RAID1. Windows is ...
-1
votes
1answer
46 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
58 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
0answers
36 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 ...
-1
votes
0answers
34 views

/home/ folder deleted by error

I've made a big error and i'd like to know if there's a way to "get back". I have a dedicated server running on gentoo, I've deleted the /home/ folder by error (long story ...) and I'd like to know ...
0
votes
0answers
20 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
36 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%" ...
2
votes
0answers
85 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
30 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
48 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
36 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 ...
19
votes
8answers
18k views

RAID-5: Two disks failed simultaneously?

We have a Dell PowerEdge T410 server running CentOS, with a RAID-5 array containing 5 Seagate Barracuda 3 TB SATA disks. Yesterday the system crashed (I don't know how exactly and I don't have any ...
1
vote
2answers
71 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 ...
1
vote
0answers
43 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
43 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 ...
-3
votes
1answer
45 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 ...
6
votes
1answer
621 views

What are my prospects of recovering old version of file on BTRFS

I've accidentally overwritten an important file on BTRFS. Knowing that this filesystem is COW, it should be in theory possible to recover an old version of the file. Unfortunately googling didn't ...
0
votes
1answer
103 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 ...
1
vote
0answers
2k views

recover a damaged partition table with ext4 fs

I have an external 2TB HD, that should have only one ext4 partition but the partition table is damaged and I'd love to rebuild/restore the partition. Things ain't that easy so here's the longer ...
0
votes
4answers
140 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 ...
2
votes
1answer
103 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 ...
44
votes
7answers
18k views

How can I successfully mount an 8-bit SCSI drive on a modern computer?

I have a number of internal 8-bit SCSI-1 drives that I'd like to archive for historical purposes. These are all the old NeXT Cubes and NeXTStations (monochrome and color) that were used by id ...
0
votes
1answer
441 views

QNAP TS-859U+ RAID5 volume unmounted, e2fsck_64 hangs

We got this QNAP TS-859U+ with firmware version 3.8.1 Build 20121205 at our datacenter. It has Intel(R) Atom(TM) CPU D525 @ 1.80GHz processor and 1GB RAM, 8 of 3TB (Seagate ST33000651AS CC44) drives ...
0
votes
0answers
62 views

Data recovery seems impossible after kernel upgrade. MDADM (Raid1) LVM2

I opened a question about rebuilding a bad partition My Problem that din't take me anywhere. Bad news is the company trying to rescue the data says it's finding huge inconsistencies they can see some ...
1
vote
1answer
227 views

RAID5 Array issues - copy data or replace drive first

I have inherited a critical situation as follows. 2 x 16-Disk RAID5 Storage systems (one holding master data, one holding backups) Backup system had no monitoring and two disks failed so all data ...
1
vote
1answer
495 views

3ware 9650SE-2LP “sync” after a drive failure

I have a 3ware 9650SE-2LP card that was set up to mirror two 1 TB disks (let's call them Disk A and Disk B). A couple of months or so ago the array stopped working (gave me an error at boot-up saying ...
3
votes
2answers
11k views

Proliant RAID 1 Rebuild Questions

I have a HP Proliant ML350 G5 server that experienced a power supply failure overnight. The power supply was replaced but unfortunately it got restarted with only 1 disk in the RAID 1 set plugged in. ...
1
vote
1answer
1k views

Can't rebuild master DB on MS SQL Server 2005 Express after power failure

There has been a power loss on our server and I cannot start the SQL service because the master DB is corrupted (as the log states). I found many articles recommending running the setup.exe with ...
2
votes
5answers
5k views

Disk failed part way through 3ware RAID 5 rebuild

I have a 3ware 9650SE RAID controller with a RAID 5 array containing 15 Seagate ST31000340NS disks. After noticing ECC errors in the Port 10 drive I replaced it with a spare and began a RAID rebuild. ...
2
votes
1answer
214 views

Electricity gone off while shrinking database, how can I recover my database?

While executing a shrink on a 25GB database, the electricity has gone down, and I can't access my database. It shows as "In Recovery". How can I recover it?
2
votes
1answer
71 views

Taking an image of a failing boot drive

Ok, so my Ubuntu 12.10 install seems to have gone slightly sideways. It currently boots from a Compactflash card that I was planning on replacing soon, but as luck would have it it's gone down now. ...
-1
votes
1answer
181 views

Disaster recovery. MDADM/LVM2 Some advance but stuck on final mount

We made a stupid upgrade on a running server using wrong repositories and the system became totally unbootable. The system, a SLES 11 we used a openSuse repository to upgrade, and everything went ...
3
votes
1answer
327 views

ZFS shows pool state FAULTED, but all devices are ONLINE; how can I recover my data?

Our 100TB NAS based on FreeNAS 8 was unexpectedly powered off due to power failure. After turning it on back, 100TB zpool "projects" was unmounted with state "FAULTED". I've tried zpool import -fFX, ...
2
votes
1answer
119 views

CentOS - Accidentally Moved and Removed /home/ folders

I ran (stupidly) these commands: mv ncdu/ /home/* mv ncdu/ /var/* Trying to move the ncdu folder into these directories. And it caused me to remove all my Apache directories in my /home/ folder, ...
0
votes
0answers
32 views

VHD to physical disk conversion failed

We have had a happy HyperV running with several VMs until motherboard crashed. On another MB we had to install a new OS, of course HyperV does not see VMs. Tried to use VHD2Disk using a blank ...
-3
votes
2answers
65 views

Windows Disk Management tells me “Disk is not initialized.” What does that mean? [closed]

I have a disk I need to recover, but the problem is that when I connect it via USB to my Windows, machine, Disk Management tells me Disk is not initialized. When I try to initialize the disk, either ...
1
vote
1answer
119 views

Oracle EE 11.2g: how to generate fresh new redo logs

In the company I work for we are heavy users of VMware machines. Almost all our projects are developed inside a virtual environment up to the point where we have to deploy them into a production ...
1
vote
2answers
2k views

Data Recovery on faulty sata drive that is not being properly detected in Windows

My computer is configured with two sata HDDs. The primary one crashed the other day and now I am trying to recover the data that is on it. I've plugged the faulty HDD into a machine where the primary ...
2
votes
0answers
35 views

How to synchronize downloaded emails from clients back to the IMAP server [duplicate]

I have an iRedMail server running (postfix + dovecot as an IMAP server) on a Debian Xen guest machine. By a mistake the iscsi disk, where users emails are stored, was deleted. There is another copy of ...
0
votes
2answers
771 views

3ware raid controller splits raid array into two peices. what do do?

I have a server with a 3Ware 9650SE 8 port controller. I had an 8 drive raid 5 array with a hot spare drive as part of the array of roughly 3.87 TB in size. When I signed into the server today, I ...
5
votes
1answer
771 views

Recovering data from a failed SAS drive? (RAID0…yes, I know)

We have a HP DL360 server with a P400 controller, which has two 72GB 10K SAS drives in a RAID 0 configuration (yes, I know...RAID 0). The HP Model number for the drives is DG072A8B54 Recently, one ...
2
votes
1answer
102 views

Recover Ubuntu after FIO command broke something [closed]

I have been working on hard drive performance and ran across this command fio --filename=/dev/sda1 --direct=1 --rw=randwrite --bs=1m --size=5G --numjobs=64 --runtime=300 --group_reporting ...
1
vote
2answers
1k views

Testdisk won’t list files for an ext4 partition inside a LVM inside a LUKS partition

I have accidentally deleted a file that I want to recover. The partition is an ext4 partition inside an LVM partition that is encrypted with dm-crypt/LUKS. The encrypted LUKS partition is: /dev/sda2 ...
1
vote
2answers
571 views

ZFS - Recover or repair a corrupted file in a snapshot from backup

A pool has suffered permanent data corruption to file data that's part of a snapshot. If the file data was part of the filesystem (and not part of any snapshot), I could simply recover the file from a ...
1
vote
2answers
5k views

Finding optimal ddrescue command line options where Accuracy > Speed

I'm read up a bit about this tool and obviously looked at the man pages. The trouble is that ddrescue takes so long I need to get the command right first time. I wasn't sure how to improve on the ...
1
vote
1answer
97 views

Can I recover a corrupt MFT on windows 2003 server if I'm still able to access files through a network share

I have a 2TB SAN formatted with NTFS which was accidentally connected on two hosts simultaneously, and when I browse files from both nodes, I see some test data that I created when I originally setup ...
0
votes
0answers
95 views

Exchange recovery - emails deleted upon sync with server

After an exchange crash, and discovering an issue with backups, we realized that the restored data was two weeks old, and some users Outlook synced with the server and poof, two weeks of emails are ...