[Lustre-discuss] Vdev Configuration on Lustre

[Indivar Nair]

Hi All,

In Lustre, is it possible to create a zpool with multiple vdevs -

E.g.:

# zpool create tank *mirror* sde sdf *mirror* sdg sdh
# zpool status
  pool: tank
 state: ONLINE
 scan: none requested
config:

	NAME        STATE     READ WRITE CKSUM
	tank        ONLINE       0     0     0
	  mirror-0  ONLINE       0     0     0
	    sde     ONLINE       0     0     0
	    sdf     ONLINE       0     0     0
	  mirror-1  ONLINE       0     0     0
	    sdg     ONLINE       0     0     0
	    sdh     ONLINE       0     0     0



This will allow us to have a single OST per OSS, with ZFS managing the
striping across vdevs.

Regards,


Indivar Nair
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