刚刚有客户反应网站无法打开,进服务器看了下,原来HTTPD死掉了,尝试service httpd restart但无法启动,检查/var/log/httpd/error.log后发现这个错误有很多条: [Thu Feb 14 11:04:02 2013] [error] (17)File exists: Cannot create SSLMutex with file `/var/log/httpd/ssl_mutex’ 于是rm -rf ssl_mutex,然后再尝试重启httpd,问题解决! Read More

Step by Step install of CentOS 6.3 on Microsoft Hyper-V Server with Linux Integration Services Version 3.4

Create new VHD w/ Legacy Network Adapter for CentOS 6.3 Download CentOS 6.3-minimal.iso (insert disk & install) Download LinuxICv34.iso (insert disk) mkdir -p /mnt/cdrom mount /dev/cdrom /mnt/cdrom cp -rp /mnt/cdrom /opt/linux_ic umount /mnt/cdrom cd /opt/linux_ic/RHEL63 ./install.sh Once the install is down, shutdown the VPS, note the mac address and then remove the legacy adapter. Add a standard network adapter with static mac previously noted. apply and restart the VPS Update your network settings via vi vi /etc/sysconfig/network-scripts/ifcfg-eth0 use “i” to insert text, (esc) to exit and “:wq” to write your changes. IT should look something like Read More