by Alt » Mon Dec 13, 2010 7:56 am
Well, it's really hard to say what has happened without seeing the actual data. I can suggest two possible cases:
1. The best case: incorrect RAID settings. The only remedy is.... well, play with settings and try. Maybe, the article
Finding RAID parameters will help you. Although it describes how to find parameters for a RAID5, but the overall procedure for a stripe will be the same, except that you don't have to find parity of data.
2. The worst case: data corruption on one of the disks. Stripe sets have absolutely no protection against such cases. A very deep knowledge and a lot of experience are required to work with such corrupted RAIDs. Although, it's possible to recover some files, which data is correct, using
scanning for known file types, if the RAID parameters are known.
Please, note, that even when one disk has failed, you may still view the correct file/folder structure, if the information on them is on a working disk.
Well, it's really hard to say what has happened without seeing the actual data. I can suggest two possible cases:
1. The best case: incorrect RAID settings. The only remedy is.... well, play with settings and try. Maybe, the article [url=http://www.r-tt.com/Articles/Finding_RAID_parameters/index.shtml]Finding RAID parameters[/url] will help you. Although it describes how to find parameters for a RAID5, but the overall procedure for a stripe will be the same, except that you don't have to find parity of data.
2. The worst case: data corruption on one of the disks. Stripe sets have absolutely no protection against such cases. A very deep knowledge and a lot of experience are required to work with such corrupted RAIDs. Although, it's possible to recover some files, which data is correct, using [url=http://www.unformat-unerase.com/Unformat_Help/index.html?discscan.html]scanning for known file types[/url], if the RAID parameters are known.
Please, note, that even when one disk has failed, you may still view the correct file/folder structure, if the information on them is on a working disk.