https://support.reduxio.com/

ifconfig

ip link

sudo ifconfig NETWORK_ADAPTER_NAME up

sudo ifconfig eth1 up

ip link

sudo ifconfig NETWORK_ADAPTER_NAME REQUESTED_IP netmask NETMASK

sudo ifconfig eth1 10.17.56.207 netmask 255.0.0.0

ifconfig

/etc/network/interfaces

auto lo NETWORK_ADAPTER_NAME

iface lo inet loopback

iface NETWORK_ADAPTER_NAME inet static

address IP_ADDRESS

netmask NETMASK

# Second Network Adapter

auto lo eth1

iface lo inet loopback

iface eth1 inet static

address 10.17.56.207

netmask 255.0.0.0

sudo apt-get -y install open-iscsi open-iscsi-utils multipath-

tools lsscsi

/etc/iscsi/iscsid.conf

node.startup = automatic

node.session.timeo.replacement_timeout = 10

node.conn[0].timeo.login_timeout = 15

node.conn[0].timeo.logout_timeout = 15

node.conn[0].timeo.noop_out_interval = 5

node.conn[0].timeo.noop_out_timeout = 5

node.session.initial_login_retry_max 8

node.session.err_timeo.lu_reset_timeout = 300

node.session.err_timeo.tgt_reset_timeout = 300

/etc/udev/rules.d/99-reduxio.rules

SUBSYSTEM=="block" , ACTION=="change", ATTRS{model}=="TCAS",

ATTRS{vendor}=="REDUXIO", RUN+="/bin/sh -c

'/usr/sbin/iscsiadm -m session -R '"

SUBSYSTEM=="block" , ACTION=="change", ATTRS{model}=="TCAS",

ATTRS{vendor}=="REDUXIO", ATTR{size}=="0",

RUN+="/bin/sh -c 'echo 1 > /sys$DEVPATH/../../delete '"

/etc/multipath.conf

devices {

device {

vendor "REDUXIO"

product "TCAS"

revision "2300"

path_grouping_policy "group_by_prio"

path_checker "tur"

hardware_handler "1 alua"

prio "alua"

failback "immediate"

features "0"

rr_weight "uniform"

path_selector "round-robin 0"

no_path_retry "72"

rr_min_io_rq 10

rr_min_io 10

user_friendly_names "yes"

fast_io_fail_tmo "10" # wait up to 10 seconds before failing

io.

}

}

blacklist {

# Note: it is highly recommended to blacklist by wwid or

vendor instead of device name

devnode "^sd[a]$"

}

sudo /etc/init.d/open-iscsi restart

sudo /etc/init.d/multipath-tools restart

sudo cat /etc/iscsi/initiatorname.iscsi

sudo iscsiadm --mode discovery -t st -p 10.46.216.22

sudo iscsiadm --mode discovery -t st -p 10.46.216.22 -l

sudo iscsiadm -m node -T iqn.2013-

12.com.reduxio:af4032f0003a000e -p 10.46.216.22 -o update -n

node.startup -v automatic

[sudo] password for idit:

sudo iscsiadm -m node -T iqn.2013-

12.com.reduxio:af4032f0003a000e -p 10.46.216.11 -o update -n

node.startup -v automatic

sudo iscsiadm -m node -T iqn.2013-

12.com.reduxio:af4032f0003a000e -p 10.64.216.11 -o update -n

node.startup -v automatic

sudo iscsiadm -m node -T iqn.2013-

12.com.reduxio:af4032f0003a000e -p 10.64.216.22 -o update -n

node.startup -v automatic

sudo multipathd show config

# grep mpt /sys/class/scsi_host/host?/proc_name /sys/class/scsi_host/host2/proc_name:mptspi

# sudo bash # echo "- - -" > /sys/class/scsi_host/host2/scan

root@ubuntu:~# ls /dev/sd* /dev/sda /dev/sda1 /dev/sda2 /dev/sda5

idit@ubuntu:~$ ls /dev/sd* /dev/sda /dev/sda1 /dev/sda2 /dev/sda5 /dev/sdb

sudo lshw -C disk

sudo fdisk /dev/sdb

Command (m for help): m Command action a toggle a bootable flag b edit bsd disklabel c toggle the dos compatibility flag d delete a partition l list known partition types m print this menu n add a new partition o create a new empty DOS partition table p print the partition table q quit without saving changes s create a new empty Sun disklabel t change a partition's system id u change display/entry units v verify the partition table w write table to disk and exit x extra functionality (experts only) Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended

Select (default p): p Partition number (1-4, default 1): 1 First sector (2048-629145599, default 2048): Using default value 2048 Last sector, +sectors or +size{K,M,G} (2048-629145599, default 629145599): Using default value 629145599 Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. Syncing disks.

idit@ubuntu:~$ ls /dev/sd* /dev/sda /dev/sda1 /dev/sda2 /dev/sda5 /dev/sdb /dev/sdb1

Sudo mkfs.ext4 /dev/sdb1

sudo mkdir /media/kvm/vol1

Sudo blkid

/dev/sdb1: UUID="89cff11c-a2cb-4e59-a053-de013b06bcd4" TYPE="ext4"

/etc/fstab

Sudo /etc/fstab

UUID=89cff11c-a2cb-4e59-a053-de013b06bcd4 /media/kvm/vol1 ext4 defaults 0 2

# egrep -c '(vmx|svm)' /proc/cpuinfo

If 0 it means that your CPU doesn't support hardware virtualization.

If 1 or more it does - but you still need to make sure that virtualization is enabled in the BIOS.

# kvm-ok

INFO: /dev/kvm exists

KVM acceleration can be used

# egrep -c '(vmx|svm)' /proc/cpuinfo

If 0 it means that your CPU doesn't support hardware virtualization.

If 1 or more it does - but you still need to make sure that virtualization is enabled in the BIOS.

sudo apt-get install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils

grep kvm /etc/group

kvm:x:112:

grep libvirtd /etc/group

libvirtd:x:113:idit

sudo adduser `id -un` kvm

sudo adduser `id -un` libvirtd

Adding user '<username>' to group 'libvirtd' ...

# sudo vim /etc/network/interfaces

# The loopback network interface auto lo iface lo inet loopback # virbr0 interface auto virbr0 iface virbr0 inet dhcp bridge_ports eth0 bridge_stp off bridge_fd 0 bridge_maxwait 0 # virbr1 interface auto virbr1 iface virbr1 inet static address 10.17.56.207 netmask 255.0.0.0 bridge_ports eth1 bridge_stp off bridge_maxwait 0

# sudo /etc/init.d/networking restart

# sudo reboot

# brctl show

# sudo vim /etc/network/interfaces

# The loopback network interface auto lo iface lo inet loopback # virbr0 interface auto virbr0 iface virbr0 inet static address 172.18.3.104 netmask 255.255.0.0 gateway 172.18.0.1 bridge_ports eth0 bridge_stp off

bridge_fd 0 bridge_maxwait 0 # virbr1 interface auto virbr1 iface virbr1 inet static address 10.17.56.207 netmask 255.0.0.0 bridge_ports eth1 bridge_stp off bridge_maxwait 0

# sudo /etc/init.d/networking restart

# sudo reboot

# brctl show

# sudo apt-get install nfs-common

# sudo mkdir /media/iso

# sudo mount -t nfs NFS_SERVER:/SHARE /NFS_EXPORT_PATH

# sudo mount -t nfs 172.17.32.68:/storage/install /media/iso

# mount

172.17.32.68:/storage/install on /media/iso type nfs (rw,vers=4,addr=172.17.32.68,clientaddr=172.18.3.104)

/etc/fstab

# sudo vim /etc/fstab

<nfs-server-IP>:/ /mnt nfs auto 0 0

# sudo chmod 777 /media/kvm/vol1

# sudo apt-get install cifs-utils

# sudo mkdir /media/iso

# sudo mount -t cifs -o username=USERNAME,password=PAASWORD //CIFS_SERVER:/SHARE /CIFS_EXPORT_PATH

# sudo mount -t cifs -o username=idit,password=passwd 172.17.32.68:/storage/install /media/iso

# mount

/etc/fstab

# sudo vim /etc/fstab

//<nfs-server-IP>:/ /mnt cifs username=YOURUSERNAME,password=YOURPASSWORD,iocharset=utf8,file_mode=0777,dir_mode=0777

o

# sudo apt-get install virtinst

sudo apt-get install ubuntu-virt virt-top virt-what

# sudo apt-get update

# sudo apt-get install Ubuntu-desktop

# sudo apt-get install virt-manager

# sudo apt-get install qemu-system

# sudo apt-get install qemu-system