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- Finn UUID-en til VMen du skal montere opp disken til
# openstack server list
+--------------------------------------+-----------+---------+--------------------------------------------------------------------------+------------------------------------------+---------+
| ID                                   | Name      | Status  | Networks                                                                 | Image                                    | Flavor  |
+--------------------------------------+-----------+---------+--------------------------------------------------------------------------+------------------------------------------+---------+
| 65af6457-51ca-407d-8ab4-aea00ab297c3 | edbmaskin | SHUTOFF | larsep-v6-testnet=192.168.123.14, 2001:700:1d00:ec40:f816:3eff:fe76:b9a9 | Ubuntu Server 16.04 (Xenial Xerus) amd64 | m1.tiny |
+--------------------------------------+-----------+---------+--------------------------------------------------------------------------+------------------------------------------+---------+
-// Noter ID-en, og sørg for at maskinen er skrudd av før du fortsetter.
-// På en host med kernel >=4.15, rbd-nbd installert og korrekte ceph-keyrings på plass:

# rbd -p volumes ls | grep 65af6457-51ca-407d-8ab4-aea00ab297c3
65af6457-51ca-407d-8ab4-aea00ab297c3_disk #// <- dette er objektet vi skal montere opp

# rbd-nbd map volumes/65af6457-51ca-407d-8ab4-aea00ab297c3_disk
/dev/nbd0

# fdisk -l /dev/nbd0
Disk /dev/nbd0: 20 GiB, 21474836480 bytes, 41943040 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xf1917857

Device      Boot Start      End  Sectors Size Id Type
/dev/nbd0p1 *     2048 41943006 41940959  20G 83 Linux

# mount /dev/nbd0p1 /monter/disken/her
-// Og vips, har du tilgang til filsystemet :-)

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# umount /monter/disken/her
-// For sikkerhets skyld, kan du sjekke hvilke ceph objekter som er mappet opp
# rbd-nbd list-mapped
pid     pool    image                                     snap device    
1037278 volumes 65af6457-51ca-407d-8ab4-aea00ab297c3_disk -    /dev/nbd0
# rbd-nbd unmap /dev/nbd

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