4 pool: ability to create more than one volume
6 - directory (NFS server, local dir)
10 - physical disk (partitions) ??
12 - ISCSI volume pools ??
16 a pool can support several formats (raw, qcow2, vmdk, ...)
18 volume: can be used for VM storage
22 - file (raw, qcow2, ...)
26 A pool is either shared of local. The resulting volume
27 inherits that property.
30 lvs --separator , --noheadings --units b --unbuffered --nosuffix --options "lv_name,uuid,devices,seg_size,vg_extent_size"
32 pvs --noheadings -o pv_name,vg_name
34 vgs --separator : --noheadings --units b --unbuffered --nosuffix --options "vg_size,vg_free" VGNAME
37 What about ISO/template storage?
39 Storage Configuration:
40 ======================
42 /etc/pve/storage.shared
43 /etc/pve/storage.local
47 /etc/pve/storage.config
49 mit node attribute for jeden pool.
51 jedes volume kann einen owner haben (VMID)??
54 Aus einem pool werden volumes generiert. Jedes volume is einer VMID zugeordnet, entweder
55 üder den Pfad im filesystem:
57 $PATH/images/$VMID/xyz.qcow2
63 Namen müssen pro storage 'unique' sein, daher werden folgende namen verwendet:
65 vm-$VMID-disk-XXX.$EXT
67 Nur mit einzigartigen namem kann man kurze storage-id generieren.