The system cannot be started after the cainiao completes. Use F2 to view the startup information and force the hard disk self-check to be skipped.
Source: Internet
Author: User
The cainiao system cannot be started-use F2 to view the startup information and force skip hard disk self-check-Linux general technology-Linux technology and application information. The following is a detailed description. When a red flag is accidentally powered off, it cannot be started. Every time it is started, it stops and cannot enter the logon interface. This situation seems to have been met by many friends, and then they post and ask, and there is no information about the results, making many experts helpless.
When the system is started, if the boot screen appears, you can press the F2 key on the keyboard, which turns into a black and white text. The screen keeps refreshing and displays the system startup status.
In my situation, after the power-off, I checked the hard disk/partition when I started it again, but it stopped every time it only reached 62%. I was unable to perform subsequent operations, and then I was prompted to enter the root password, go to the emergency console.
Solution: Force skip detection of hard disk. First, give it a parameter during restart. Skip self-check is useless (probably because it is not a complete shell and many parameters are useless ), then try to modify/etc/fstab
My/partition is like this
LABEL = // ext3 defaults 1 1
Finally, there are two 1 s with spaces in the middle, and the first 1 is the dump setting. We will not discuss it here. Interested google. The second one is the self-check level. Generally, the value of/is 1, and the value of 2 or 0 for other partitions is not detected. Therefore, change the settings of the root partition to the following:
LABEL = // ext3 defaults 1 0
OK. Start again.
To sum up, there are two problems mentioned in this post. One is to press F2 at startup to view the startup information and understand the error content when the startup fails; the second is to forcibly skip the hard disk self-check by modifying/etc/fstab.
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