From Fedora Project Wiki
General Instructions
- follow steps in use cases
- when you are busy then take use-case with the fewest attendee
- fill the report in this form [1]
- after the report from thus event are collected, QE team will work with UDX team on qualitative and quantitative analysis, share the results with developers and reports bugs/rfes in Bugzilla, in addition summary will be sent to all the contributors
Who's available
The following cast of characters will be available testing, workarounds, bug fixes, and general discussion ...
Initial setup
- have a Fedora 19 Beta RC2 (virtual) machine owned by you, ISO image available at [2] or [3]
- alternatively you can use prepared image available at [4]
Text mode installation
- Install Fedora using text mode (append text on kernel command line)
- Text mode installation will offer you possibility to continue installation remotely using VNC, please don't use it and continue in the text mode
- In the installer add new user john with admin rights
Create multiple Volume Groups
Action
- Start Fedora 19 installation in graphical mode (default)
- Use manual partitioning, choose LVM partitioning scheme
- Create four volume groups, one volume group per disk drive
- Create four mountpoints: /, /var, /tmp, /home and place each of them to separate volume group
- Place swap partition to the same volume group as /
iSCSI target is part of LVM VG
Setup
have virtual machine ready
prepare iSCSI volume on physical machine, accessible from VM
# tgtadm --lld iscsi --op new --mode target --tid=1 --targetname iqn.2009-02.com.example:for.all
# tgtadm --lld iscsi --op new --mode logicalunit --tid 1 --lun 1 -b /dev/loop0
# tgtadm --lld iscsi --op bind --mode target --tid 1 -I ALL
can you include all steps with short explanation comments what it does
Action
Install Fedora to VM
Use custom partitioning scheme, use LVM
set up new LVM VG consisting of one PV from virtual machine + another PV from iSCSI on physical hosta
CHAP authentication against iSCSI target
Setup
- have virtual machine (VM) with at least one disk ready
- prepare iSCSI volume on another VM (called here
iscsi_target
VM) which is reachable from VM where the installation will be performed
Preparation of iscsi_target
VM
# virt-install -n iscsi-target -r 512 --arch x86_64 --import --os-type linux --os-variant rhel7 --disk /var/lib/libvirt/images/iscsi-target.img --serial pty --graphics spice
- root password is
fedora
- if you want to use serial console use this command:
virsh --connect qemu:///system console anaconda-usability
On iscsi_target
VM do
- install
scsi-target-utils
package and starttgtd
service
# yum install scsi-target-utils
- create empty 4GB file
# dd if=/dev/zero of=/root/iscsi-lun.img bs=1 count=0 seek=4G
- add new iSCSI target, target ID 1 (
tid=1
)
# tgtadm --lld iscsi --op new --mode target --tid=1 --targetname iqn.2009-02.com.example:auth.chap
- Add a new iSCSI logical unit with
lun=1
to specific target withtid=1
.
# tgtadm --lld iscsi --op new --mode logicalunit --tid 1 --lun 1 -b /dev/loop0
- Add the address to the access lists of the target, allow connection from all initiators
# tgtadm --lld iscsi --op bind --mode target --tid 1 -I ALL
- Setup new user
consumer
with passwordLongsw0rd
# tgtadm --lld iscsi --op new --mode account --user consumer --password Longsw0rd
- Bind newly created user to iSCSI target with
tid=1
# tgtadm --lld iscsi --op bind --mode account --tid 1 --user consumer
- attach iscsi-lun.img to /dev/loop0 and start
tgtd
# losetup /dev/loop0 /root/iscsi-lun.img # service tgtd start
Action
Install Fedora to VM using graphical user interface. In the installer:
- find Installation Destionation menu
- Search for iSCSI target and add it to the Advanced & Network disk section
- Select another non-iSCSI(local) disk
- Continue with iSCSI disk + local disk selected
- Place /boot on local disk, / on iSCSI target, do not use LVM
- Finish the installation, reboot
- Set up new LVM Volume Group that consists from at least one disk from Virtual Machine and at least one iSCSI target
- boot installed system