( ( When ( ( a volume ) ( is ( cloned ( -LRB- ( ( by ( system administrators ) ) -RRB- ) ) ) ) ) ) ( , ( ( the backup ) ( initially ( ( takes ( ( a ( ( very small ) amount ) ) ( of ( disk space ) ) ) ) . ) ) ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (DT a) (NN volume)) (VP (VBZ is) (VP (VBN cloned) (PRN (-LRB- -LRB-) (PP (IN by) (NP (NN system) (NNS administrators))) (-RRB- -RRB-)))))) (, ,) (NP (DT the) (NN backup)) (ADVP (RB initially)) (VP (VBZ takes) (NP (NP (DT a) (ADJP (RB very) (JJ small)) (NN amount)) (PP (IN of) (NP (NN disk) (NN space))))) (. .)))
When a volume is cloned (by system administrators), the backup initially takes a very small amount of disk space.
(ROOT (S (NP (DT The) (NN term) (NN volume)) (VP (VBZ means) (SBAR (S (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NN space) (NN matter)))) (VP (VBZ takes) (PRT (RP up)))))) (. .)))