Painful process of recovery from HD crash
Posted: Fri Sep 21, 2007 9:00 am
Please sticky this (or edit first) if you feel useful Admins. This ONLY works if the HD can be recovered with the data intact but unusable.
So another HD crash and many corrupt download part files. This was compounded by having loads of files in a state of completion but unable to write to disk due to lack of disk space. Combination therefore of .part files which were being downloaded, and others which were being completed. First thing is to make sure you make a backup AT CRASH TIME of downloads.txt - do NOT restart EM until you have done that. Second point is NOT to have loads (or ideally any) files in a state of non-completion due to lack of disk space !!
OK so you have a backup download.txt - now starts the painful process of either recovering or re-downloading the corrupt ones. Well you could make a copy of the log showing "invalid part.met files" at crash time, then delete ALL corresponding files and re-download them, better to try to let EM recover what it can. Restart EM and note those which are still shown either as invalid or inaccessible. Open the downloads.txt and locate the offending .part file entry, now you can delete the corrupt download in EM, and simply copy the link from the downloads.txt (should auto-prompt you to paste this into EM). What you may find (as I am now) is that you get the ominous bleep from the HD when itencounters a corrupt file - you ust have to make sure you follow this procedure for each file it highlights as corrupt - an ongoing process until EM has processed all corrupt files. So as I said, painful but at least you will not lose anything for good.
Hope this is useful.
One final piece of advice, if at all possible do not download directly onto a cheap USB drive - the drives frequently lose data in the XP cache, and the end result is this and all subsequent data are trashed by the OS as unrecoverable. If you must use a USB drive (as I have to), make sure it is good quality.
Good luck.
So another HD crash and many corrupt download part files. This was compounded by having loads of files in a state of completion but unable to write to disk due to lack of disk space. Combination therefore of .part files which were being downloaded, and others which were being completed. First thing is to make sure you make a backup AT CRASH TIME of downloads.txt - do NOT restart EM until you have done that. Second point is NOT to have loads (or ideally any) files in a state of non-completion due to lack of disk space !!
OK so you have a backup download.txt - now starts the painful process of either recovering or re-downloading the corrupt ones. Well you could make a copy of the log showing "invalid part.met files" at crash time, then delete ALL corresponding files and re-download them, better to try to let EM recover what it can. Restart EM and note those which are still shown either as invalid or inaccessible. Open the downloads.txt and locate the offending .part file entry, now you can delete the corrupt download in EM, and simply copy the link from the downloads.txt (should auto-prompt you to paste this into EM). What you may find (as I am now) is that you get the ominous bleep from the HD when itencounters a corrupt file - you ust have to make sure you follow this procedure for each file it highlights as corrupt - an ongoing process until EM has processed all corrupt files. So as I said, painful but at least you will not lose anything for good.
Hope this is useful.
One final piece of advice, if at all possible do not download directly onto a cheap USB drive - the drives frequently lose data in the XP cache, and the end result is this and all subsequent data are trashed by the OS as unrecoverable. If you must use a USB drive (as I have to), make sure it is good quality.
Good luck.