QA:Testcase bcache-tools home on bcache (no LVM

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[[Category:Package bcache-tools test cases]]
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#REDIRECT [[QA:Testcase bcache-tools home on bcache (no LVM)]]
{{QA/Test_Case
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|description=/home on bcache (no LVM)
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{{admon/important | Known issues, bug reports, etc | This testcase doesn't contain this information. Pass this test '''only''' after base testcase. It's contain all needed info. [[QA:Testcase_vzctl_base]]}}
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Once your fresh Fedora 20 system is running, we will "move" /home to a bcache device. To do this it's convenient to have a minimum amount of data on /home. Do the following steps:
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|setup=
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# Open terminal
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# Switch to root user: <code>su -</code>
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# Install bcache tools: <code>yum install bcache-tools</code>
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* If needed "backup" all data in /home to another place on your root filesystem:
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** comment /home out in your /etc/fstab
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** unmount /home (which is on /dev/sda2)
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** Make /dev/sda2 a bcache backing device: make-bcache -B /dev/sda2
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** Make /dev/sdb1 a bcache caching device: make-bcache -C /dev/sdb1
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** Note the set uuid and attach /dev/sdb1 to /dev/sda2: echo <set uuid> > /sys/block/bcache0/bcache/attach
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|actions=
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Now you have a bcache device: /dev/bcache0
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* use "bcache-status -s" to see details about your bcache device.
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* create a filesystem: mkfs -t ext4 -L HOME /dev/bcache0
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* create a /home entry in your /etc/fstab: LABEL=HOME /home ext4 defaults 1 2
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* mount /home: mount -a
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* If needed restore the /home backup you made earlier.
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Now you have a system with /home on bcache.
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|results=
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* All steps completes without error
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* reboot your system to see if it boots OK.
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* do some other testing if you like. Limit the amount of data on /home or accept that it gets lost in the following steps.
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|optional=
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In network tests I've used two IPs, em1 network interface. More details about them:
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* 192.168.50.240 - free IP from my subnet
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* 192.168.50.254 - default gw for my subnet
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* em1 - name for ethernet interface
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}}
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Latest revision as of 09:56, 6 October 2013

  1. REDIRECT QA:Testcase bcache-tools home on bcache (no LVM)