Server got itself in trouble
我在根目录下创建一个目录/data #mkdir /data #cd /data #dd if=/dev/zero of=/data/1.txt bs=1024 count=4 #dd if=/dev/zero of=data/2.txt bs=1024 count=4 然后我用 #du -hs /data 显示的是12k 但是1.txt 和2.txt总共是8k,为什么两者之和不等于12k呢?
by dingjsblog - 服务器应用 - 2007-05-15 15:33:03 阅读（1356） 回复（0）
请教各位高手,mysql中的socket的作用,它与用网络连接的区别,另外 在如果客户端用socket 连接时,socket 文件/tmp/mysqld.sock必须存在吗?
Dear members: I have trouble to logon sqlplus,when I used following command in the command line prompt: $sqlplus " / as sysdba" SQL*Plus: Release 9.2.0.1.0 - Production on Sun May 30 12:01:29 2004 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to an idle instance. SQL>; startup ORA-01078: failure in processing system parameters LRM-00109: could not open paramet...
14:12 root /usr/local/qmail/bin >;>; ./qmail-qstat messages in queue: 3 messages in queue but not yet preprocessed: 0 14:12 root /usr/local/qmail/bin >;>; ./qmail-qread warning: trouble with #114367: file does not exist warning: trouble with #114401: file does not exist 这是什么问题 请高手帮助
I installed Solaris 9 in vmware by command line interface and configured pcn0 w/ hostname, ip address etc. The files I did including as following: /etc/hosts /etc/hostname.pcn0 /etc/netmasks /etc/nodename /etc/defaultrouter /etc/nsswitch.conf /etc/resolv.conf After configured, I can ping www.yahoo.com and any internal machine. I run poweroff to re-boot my solaris. After that, I can ping only pcn0 ...
我在用源码安装mysql 5.1.38 configure make make install 全部通过。 在运行bin/mysql_install_db --user=mysql 时出现以下错误： 090907 8:34:30 - mysqld got signal 11 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. We will ...
