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Direct Routing IIS

Configure wan/lan interface to allow receive Change bond 101 to whatever you nic name is, use "n...

Keepalived LoadBalacing

LVS Config ## Pool ID virtual_server <WAN "frontend" IP> 80 { delay_loop 6 ...

TargetCLI CentOS 7

Install targetcli yum install targetcli -y systemctl enable target systemctl start target C...

Lan Switch

Create a network for the new interface to be attached to, and returns the network-uuid xe networ...

Xen New VM

Find ISO SR UUID xe sr-list uuid ( RO) : XXXXXXXX-XXXXX-XXX-XXXX-XXXXXXXXname-label ( RW): da...

Xen ISO folder

Find server UUID: xe host-list Create ISO folder mkdir -p /var/opt/xen/ISO Create SR for ISO ...

S2D Force remove a drive

To verify that all drives are healthy and operational : Get-PhysicalDisk Get the FriendlyName o...

Create NFS Share on Xen8

Add Drive that will be used as NFS share in fstab vi /etc/fstab UUID="XXXXXX" /data01 xfs def...

Create a Xen pool (cluster)

Connect on master xe pool-list --minimal Create pool with UUID xe pool-param-set name-label="p...

Recover GitLab from filesystem backup

Install new instance/node before proceeding  Install gitlab on server and move postgres DB as ba...

Repair BSOD/Raw partition [WinServer]

Boots into the rescue: Step 1:  Check if you can mount the windows partition on a windows live c...

SAN - Dell Equallogic CLI Notes

group1> member select MEMBERNAME eth sel 1 NEWIPADDRESS NETMASK group1> grpparams group-i...

Test Drive Performance [Windows / Linux]

Test Sequential Read/Write with DD Write dd if=/dev/zero of=./largefile bs=1M count=12288 Read...

Distributed memcached on 2 Webserver [CentOS7]

Install memcached yum install memcached libmemcached -y vi /etc/sysconfig/memcached Change opt...

Useful Commands

This page is to share commands / arguments that makes life easier.   Rsync rsync -vaopHDS --st...

DFS IIS [config + webroot]

DFS Install DFS namespaces and replication on both servers: Server Manager>>Add roles and...

Systemd

  vim /etc/systemd/system/foo.service chmod +x /etc/systemd/system/foo.service [Unit] Descript...

HaProxy

This is not a tutorial of how haproxy works, this is just some notes on a config i did, and some ...

Let's Encrypt & Certbot

Installation Ubunutu add-apt-repository ppa:certbot/certbot apt-get update && apt-get ...

Ubuntu - Remove and Reinstall MySQL

Reason i am posting thing is because MySQL leaves to many file behind, this post can be helpful w...