Hard drive keeps cloning itself in finder

This is the second time I saw this on a Mac, and never happened to me before (being working in a AASP for the last 9 years)
The disc fails, and won't boot, but you can see all the data starting up in Target or mounting the HD as an external device in a known good computer and system.
But, after a few minutes the disc mounts again as a new FW external drive, and kees doing it as long as its conected.
I was able (apparenty) to extract all the info, conning it with third party software, but, the surprise is that none of the cloned files worked.
Disk utilities repairs the volume, and restores permissions... but the disc fails again.
I've tryed disc warrior (wich is unable to fix the drive as it keeps mounting itself every few minutes) techtools, data rescue... all with the same result, the drive seems to be repaired but as it keeps clonning or mounting, eventually fails again, and no data can be copyed  if the copy time tooks more time than the time the drive takes to cole itsef agai.
So, any idea what this could be?
any possible solutions or work arounds to extract the info?
Even GSX didn't know what that was, at least a few months ago...
I will appreciate any ideas.
(Mac OsX 10.7 installed on bad HDD, OsX 10.7, 10.8 & 10.9 tryed to solve this matter)
* One common error when trying to copy items is: The finder can't complete the operation because some data in ".DS_Store" can't be read or written. (Error code -36)
Picture shows three FW external units identical to each other.. (as it turns to be the same one replicating itself)

Assume for second your drive has failed totally, and get another backup drive to backup your source.
Once backed up you can determine how bad the failure is with Disk Utility Repair Disk, or if not revealing Alsoft Disk Warrior. Always have at two known working copies of your data at all times.

Similar Messages

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    Hey everyone, I have a 20GB iPod 4G from December, 2004. Lately I've been having some problems with it that result in the folder icon appearing on the screen. I've tried restarting it and doing a software restore. Neither work, infact the software restore can't even be completed. Apparently the hard drive is coming unseated.
    I brought the iPod in to a nearby Apple store, where they reseated the hard drive and temporarially fixed it. A few days later the hard drive came unseated again (the guys at the Genius Bar ask me if I run with it or have dropped it, I haven't) and they reseated it for me. Then it died again.
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    First off, is it possible that your first language is not English (I don't mean that sacrastically)? I really don't feel like you're understanding my posts.
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    It must be a problem with the disk on the hard drive,
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    Like I said earlier, the hard drive is physically unseating itself, even under light use. It's not an issue with the actual drive platter ("disk").
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  • How do I transfer iphoto library to external hard drive keeping events intact?

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    I just posted this to another topic, but it applies here as well. Hopefully there's no prohibition on cross-posting on this board, my apologies to all if there is:
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  • HT201372 used this to make a bootable copy for a new hard drive installation. copied the install find but gave error code 110 when making the disk bootable.. Any help in what this code is

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    com.apple.message.summarize: YES
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
    com.apple.message.signature: Other CalDAV
    com.apple.message.signature2: etag (ctag)
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
    com.apple.message.signature: Other CalDAV
    com.apple.message.signature2: etag (ctag)
    com.apple.message.summarize: YES
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
    com.apple.message.signature: Other CalDAV
    com.apple.message.signature2: etag (ctag)
    com.apple.message.summarize: YES
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
    com.apple.message.signature: Other CalDAV
    com.apple.message.signature2: etag (ctag)
    com.apple.message.summarize: YES
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
    com.apple.message.signature: Other CalDAV
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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    com.apple.message.summarize: YES
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
    com.apple.message.signature: Other CalDAV
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    com.apple.message.summarize: YES
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    com.apple.message.domain: com.apple.calendar.store.inconsistency
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      Model:          SAMSUNG HN-M101MBB                     
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      Serial Number:          S2R8J90B815515     
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      Detachable Drive:          No
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      Medium Type:          Rotational
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