I recently bought two 2 GB of memory and found that only 1 GB of memory is recognized for each entry of the system. I usually seldom doubt the character of others, so I think it may be that the BIOS version is too low. I recently bought two 2 GB of memory and found that only 1 GB of memory is recognized for each entry of the system. I usually seldom doubt the character of others, so I think it may be that the BIOS version is too low.
Go to the dell website and find the 2650 linux version BIOS upgrade program in a lot of English.
Chmod + x PE2650_BIOS_LX_A21.BIN
./PE2650_BIOS_LX_A21.BIN
Dizzy, this program uses rpm and other unique redhat features. it cannot run on debian and tries to install these things in debian, and the result fails.
No way, this dell program only supports redhat and windows, and other versions of the operating system cannot run, I do not want to hard to come, so as not to be arrogant.
Ask a user to try it on a machine first, find a redhat el5 server, and run it:
./PE2650_BIOS_LX_A21.BIN
After waiting for a while, I have to be patient and I will come up with a explanatory text, which is pure english. I don't know much about it. I copied it and saved it first, and then press the q key to skip the explanatory text, continue installation:
Error while loading shared libraries: libstdc ++. so.5:
Cannot open shared object file: No such file or directory.
You must install the Linux compatibility libraries.
To install the compatibility libraries, use the following command:
"Rpm-ih compat-libstdc ++-33-3.2.3-47.3.i386.rpm"
Gone wrong. libstdc ++ is not installed. search for it on google and find one:
Wget ftp://ftp.pbone.net/mirror/www.startcom.org/AS-4.0.0/ OS /i386/StartCom/RPMS/compat-libstdc++-33-3.2.3-47.3.i386.rpm
Rpm-ivh compat-libstdc ++-33-3.2.3-47.3.i386.rpm
This package has no other dependencies. the installation is successful. run it again:
The version of this Update Package is newer than the currently installed version.
Software application name: BIOS
Package version: A21
Installed version: A13
Continue? Y/N: y
Executing update...
WARNING: do not stop this process or install other dell products while update is in progress.
These actions may cause your system to become unstable!
........
The BIOS image file is successfully loaded. Reboot your system to complete the update. Do not shutdown, reset, power cycle or switch off your system before it has restarted.
Wocould you like to reboot your system now?
Continue? Y/N: N
The system shoshould be restarted for the update to take effect.
[Root @ localhost ~] #
Well, that's exactly what I want.
I will upgrade the machine with two 2 GB memory tonight. The initial plan is to take a 2650 redhat el5 hard disk, plug it into the boot, change the ip address, and then remotely upgrade and restart the machine.
The upgrade process was still smooth. it was upgraded from A10 to A21, but it did not solve the problem of 2 GB memory.
I can't think of a solution, but I can only return four 1G instances.
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