Case:
A web server data recovers by the customer company. The server is a three -piece 80GB hard disk formed RAID5.
Solution:
First use the two disks to use RS to make an image, and the last one is not directly hung on the machine. I feel that if you make 3 disks, one is the time, and the second is that the RAID speed will be slower, so usually I only do 2 of them in 2 times. The third disk is done directly on the machine. Then calculate the starting position and sequence of the MFT. I am very happy. I thought it was too smooth this time. After the reorganization was completed, I started copying the data. There was no way to see the amount of data in Winhex. The customer said that as long as the data of the D drive is the website and the database. Dare to take too many directory one by one, and finally found that there is a root directory. There are too many files. There are more than 20,000 files of 200M data, all of which are the kind of small broken files. After about 5 hours, the system later the system Prompt that the resource is insufficient, there is no way to restart the computer, and start copying again. Now it is an advanced root directory. In it, a directory of the directory is COPY. The same problem is about the last 5 hours. The system resources are insufficient. At this time, it has been more than 8 am the next day. I read one with a RAID5 in the RS group. In this directory, there are 600,000 files. If It may take 3-4 days to copy at this speed, which is really troublesome. So do you think you can use Winhex to make a mirror of RAID5, and then write it to the customer’s disk. It may be quickly, do it, the user’s RAID5 capacity is about 130g. Then I wrote it back to the hard disk for another two hours, and finally completed the task at 3 pm.