You can write a log file, to see, where all these errors are located. The output file naturally will have holes in it, of course. dd_rescue instead will try to read and if it fails, it will go on with the next sectors. You can setup a loop device, and repair (fsck) it and hopefully are able to mount it.Ĭopying this partition with normal Un*x tools like cat or dd will fail, as those tools abort on error. You burn it on CD-Rom, just to never lose it again. Now, you want to copy the whole partition into a file. However, you can’t access the files, as the file system is damaged. Just getting all the data off it and retiring it seems to be suitable. Imagine, one of your partitions is crashed, and as there are some hard errors, you don’t want to write to this hard disk any more. If the copying process is interrupted by the user it is possible to continue at any position later. It tries to read and if it fails, it will go on with the next sectors where tools like dd will fail. Like dd, dd_rescue does copy data from one file or block device to another.dd_rescue is a tool to help you to save data from crashed partition.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |