[PHP/MySQL] Call to undefined method mysqli_stmt::get_result()
You need to install the php-mysqlnd package. In CentOS: yum remove php-mysql yum install php-mysqlnd
Category: SysAdmin
[CentOS 6.7/Areca RAID] Kernel Update results in Pid: 1, comm: init Not tainted
When performing a “yum update” on a CentOS 6.5 server to bring it up to CentOS 6.7 the Areca RAID driver wasn’t compiled in the ramdisk for the kernel (or installed for the kernel) even after installing kmod-arcmsr-1.30.0X.20_rhel6.7-1.x86_64.rpm resulting in the following error: Kernel panic – not syncing: Attempted to kill init! Pid: 1, comm: […]
[Linux] Automatically filling in shell script inputs
If you need to automatically fill in inputs on shell scripts you can’t use echo as it will pass it as an argument to the shell script instead of writing it to stdin for the script. Instead use printf. Below is an example of using it for an OSSEC install: # printf “en\n\nlocal\n\nn\n\n\n\n\n\n\n\n\n” | ./install.sh
[CentOS] Populating /proc /sys and /dev when using chroot /mnt/sysimage
If you are using CentOS rescue to fix a server and it can not automatically map/find/rebuild/whatever the directory structure correctly you may find this useful. Using chroot after fixing everything yourself does not populate the /dev /proc and /sys directories so you need to do it yourself, if the rescue image finds the install automatically […]
[JunOS/Cisco IOS] Setting up an EtherChannel between Juniper and Cisco devices
Cisco devices by default use PAgP (Port Aggregation Protocol) when establishing EtherChannel connections between devices. PAgP is a proprietary protocol that is exclusive to Cisco systems. LACP is a protocol that accomplishes the same thing but is universal and thus available on Juniper devices. Here’s how to set them up. Cisco side. Here’s the configuration […]
[CentOS 7.1] dracut-initqueue[314]: Warning: /dev/centos/swap does not exist
THE RESOLUTION OF THIS PROBLEM IN THIS POST IS DIRECTLY RELATED TO SYSTEMS RUNNING ARECA RAID CONTROLLERS BUT MAY APPLY TO OTHER SYSTEMS REQUIRING DISK RELATED DRIVERS. Upon booting a server after a CentOS kernel upgrade it was no longer able to boot. The update was specifically from kernel 3.10.0-123.el7.x86_64 to 3.10.0-229.11.1.el7.x86_64 but these details have nothing […]
[R1soft/CDP/Idera] The conglomerate (2,849) requested does not exist
This error was showing in the R1soft/CDP/Idera (whatever you want to call it) server.log when trying to pull all of our Disk Safe data using the API: The conglomerate (2,849) requested does not exist It was causing the API call to fail and our script to stop functioning. After some investigation I deduced that R1soft […]