The data-loss tag has no wiki summary.
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Is it possible to perform a clean install without losing software RAID 5 data?
I have a machine running Ubuntu 12.10.
It has 3 1TB drives running software RAID 5 (each drive has a main,and swap partition. 3x main partitions are raided and mounted as /, 3x swap partitions are ...
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3answers
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Server not responding, after reset, all data rolled few months back
A Debian Server stopped responding earlier today. After hardware reset, the data on server was rolled back several months ago to the state it was in february. How is this possible?Everything, logs, ...
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1answer
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How to track down data loss at /home?
On a Linux server, there seems to be loss of data at users homes. Where can we find information about the possible loss of data? How to proceed to change the defective Disk (supposing that the ...
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2answers
240 views
Save data after accidental dd format
as embarrassing as it sounds I managed to dd a debian iso to an external hd instead of my usb pen drive.
now my 1.5 tb western digital has 1 700mb partition named debian and the rest is unallocated ...
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3answers
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2 drives “failed” on a 3 drive RAID 5
But I don't believe it.
The machine is a Dell PowerEdge 2600 server running Windows Server 2008 trial 32bit (yah, its not supposed to...but it works! [well, it used to]).
For the sake of confusion: ...
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1answer
433 views
How to investigate frequent but dissimilar data-loss events
I have a Xen domU provided by a third party, running Ubuntu (10.04, server edition, stock -server kernel). This server runs Dovecot and Exim4, with mail stored in Maildirs, and runs a fairly typical ...
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3answers
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Data loss due to MySQL DRBD Heartbeat failover script
Using DRBD version: 8.2.6 (api:88/proto:86-88)
Here is the contents of /etc/ha.d/haresources
db1 192.168.100.200/24/eth0 drbddisk::mysql Filesystem::/dev/drbd0::/drbd::ext3::defaults mysql
...
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2answers
449 views
Server hang - data loss on reboot, post mortem analysis
A development server I'm responsible for (ext3 on raid 5 w/Debian Squeeze) froze up over the weekend and I was forced to reset it, as in unresponsive from KVM/physical keyboard access, no eth devices ...
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1answer
99 views
server 2003 data loss?
I have a server with server 2003 R2 that has shown signs of possible data loss. System event logs are missing a four month time chunk. Before today the last day in the logs is 2/12/2010 then it jumps ...
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1answer
50 views
Retransmissions or loss of data
Friend of mine asked me a question lately. He wanted to know if JMS is handling duplicates in a way that the receiving side doesn't have to worry about this. This made me think about communication in ...
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2answers
649 views
From Raid-1 to Raid-5
I want to upgrade from Raid-1 to Raid-5 but don't want loss of data. It seems that the way to do it is some 3rd party programs. Can you recommend me some applications or another way to do that?
HP ...
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2answers
132 views
Data integrity after RAID5 crash
After a hard drive died on a RAID5 setup on a legacy system, the Vmware Virtual Machine on it kept on running for a period of 6 months. Needless to say, finally it crashed bad. Now, the dead hard ...
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4answers
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LVM vs RAID0 vs RAID “linear” - Combine 2 disks as one, data recovery?
given two 2TB USB external disks that have to be combined to one 4TB volume and formatted with one big Filesystem (XFS), I have a small question to ask.
Does LVM provide better Data recovery, should ...
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2answers
206 views
Periodic Mysql Data loss
Almost once in 2 weeks,i am facing mysql data loss in a table. almost 600 rows are being deleted. I cant trace that issue.
What may cause this or how can i trace who/what makes it ?
Thanks
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1answer
146 views
Is there a risk of data loss on RAID1 when RAID controller stops working?
I heard that using RAID5 or RAID6 can be problematic: if RAID controller stops working, there is too much pain to recover the data when you do not have another controller of the same type.
Now, is it ...
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1answer
275 views
mysql Data loss after server restart [duplicate]
Possible Duplicate:
mysql data loss after server crash
After the server restarted due to a power cut, we lost all data saved in the database during the morning (client records created in ...
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2answers
409 views
mysql data loss after server crash
After the server restarted due to a power cut, we lost all data saved in the database during the morning (client records created in the website). A few minutes before the crash, I was able to see such ...
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2answers
158 views
EXT3: What disk checks should be run after a hard reboot or power failure?
In the event that a hard reboot is performed or a system loses power without a proper shutdown, what checks should be run to verify file-system/data integrity on ext3 partitions?
I've heard of fsck, ...
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6answers
2k views
Ping packets being lost in an odd way
I have 2 servers on the same switch. I'm losing 5% of packets on ~16k pings between the two.
Below is my nasty ASCII diagram of the configuration of the network, all machines have a single ...
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4answers
4k views
Windows 7 won't recognize my data disk partition [closed]
Help! i can't access my data disk!
I got 2 harddisks
The first one contained one partition with Windows XP on it.
the second harddisk contained one partition used only to store data(non-bootable).
...
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4answers
476 views
Last time SQL Server downtime or data-loss occured, what happened?
This isn't a question about how to cope with or limit downtime or data-loss, I know all about that. I'm putting together a 'stories' section for my PASS post-con on disaster recovery and I'd like to ...
