2005-1-30 Sunday (Sunday)
At two o'clock in the afternoon, I've been re-arranged in accordance with my suggestion Xiao Zhao. After understanding the system, it is not possible to transfer the telephone entry from three in the afternoon. I have to test it myself, I can't convert the machine. What is going on, thinking, first look at our log, then look at the Fiho's log, there is a problem, we can detect the phone entry, but the outside button, our log No, the same Fiho's log did not catch, so I judged that the bottom of the FIHO did not catch the outside DTMF signal. I contacted Cai Gong to giving me a log and solving the problem. Cai Shen also called to test, I also looked at Cai's work, and did not monitor DTMF signals. Cai Shen did not know where the problem appeared, but the underlying did not monitor, and he also experienced the wrong phenomenon. The phenomenon is very strange, the same outer line is dialing the same extension number, there will be three different prompt languages, strange, photographs, the computer is dead, the problem should be the same. In the premise of determining that there is no problem with my system, I found that the external line passed through the three-way line / our equipment / old switch three devices, so this strange phenomenon, must be their movement The phone line of the machine room. The problem is strange, it is finalized.
At 8 o'clock in the evening, Xiao Zhao wants to finish the line and needs to shut down. I turned it off and waited for the lines above the rack. I gave a friend to chat with a phone call. After waiting for the line, I will turn it back, and the system is working properly. After finishing the line, I am going to boot, I didn't expect to touch the hard disk damage, I can't start the operating system, and even the security model will not enter. I tried three boots, still can't. The hard disk is taken down, picks up to the E-driven mobile hard disk to pick up the notebook USB interface, the notebook can recognize a device but cannot recognize the device is a mobile hard disk, can't copy the data inside, unlucky, and encounter such a thing. There are two ways to solve: one is to repair this hard drive, the other is back to take a hard disk (time for more than one or two hours, there is also a data that is re-made, and the fastest to get three hours). I chose my own hard drive, download the software PQ MAGIC online, I want to call my classmate, let him send me the software (he is in Xinzhuang, ten kilometers from me, he has a car), friend is good I haven't said that I have come here, give me a joke with me, how much is it to give you, so hard? Go back to install the software, check the disk with the Windows Disk Tool, and check the wrong drive, waste a lot of valuable time. I got on the Internet, but I didn't dare to install, my laptop Fuji Hard disk, after the installation, the notebook data will all disappear (prompt, must test this tool after going back, try to reduce the fault of the hard disk) Install the PQ Magic8.0 to check the disk, say that he can't fix it, and he gives me a Chkdsk tool. I used this DOS command. "Chkdsk H: / f" A DOS command gets the hard disk, the machine is running, can start, and the program is normal. The basic function of testing is twelve o'clock in the evening. I have a call to my classmates. I have lived in the past. The classmates have given me the software. I can't let him pick me up so late. I have passed it directly. The street is really scared, now near New Year, the crime rate is high. Remember, back up a hard drive on Sunday to avoid failure affecting customers' communications and network use. Summary:
1. The tool carry is basically full, and the problem can be solved. At that time, if there is no notebook without E drive, this problem will be tricky.
2. The next time you should carry a hard drive in the past, and it can be handled in this case.
3. Before the shipping card test must be careful, to the customer installed, it is best to carry double the board and memory, so as not to encounter the hardware problem and cannot be resolved.
4. Analysis problem must be calm, can't be surrounded by people, telling you some difficult words and is disturbed, analyzing the problem to be phased and in accordance with objective evidence (log).
5. Dare to doubt everything, even if it is a Telecommunications Bureau, it is necessary to pay more attention to the cooperation of the construction route, whether there is a problem over the line.
6. Don't worry, you must prepare for all-round fighting, which can reduce the mistakes of impatience.
