Zfs zahrana po havarii disku

[Juraj Lutter]

On 01/19/2012 10:15 AM, Radek Krejča wrote:
> config:
> 
> 	NAME        STATE     READ WRITE CKSUM
> 	storage     UNAVAIL      0     0     0  insufficient replicas
> 	  ad12      ONLINE       0     0     0
> 	  ad14      UNAVAIL      0     0     0  cannot open
> 	  ad16      ONLINE       0     0     0
> 	  ad18      ONLINE       0     0     0
> 	  ad20      ONLINE       0     0     0
> 	  ad10s2    ONLINE       0     0     0
> 
> Problem je, ze at se snazim pouzit jakykoliv prikaz, tak me to odmitne s 
> hlaskou, ze pool storage neni online. Jenze jak ho mam do online stavu 
> dostat?

Nijako. Jedna sa o striped pool, tym padom zachrana dat, ako v pripade
kazdeho stripe bez redundancie, nie je mozna. A nie, toto nie je
vlastnost ZFS, toto je vseobecna vlastnost striped raid group.

jl


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