ly ▁B SD ' s ▁file ▁system ▁that ▁uses ▁B - trees , ▁pa ired ▁with ▁check sum s ▁as ▁a ▁counter measure ▁for ▁data ▁cor ruption ▁ ▁Re FS ▁– ▁a ▁copy - on - write ▁file ▁system ▁for ▁Windows ▁Server ▁ 2 0 1 2 ▁ ▁References ▁ ▁External ▁links ▁▁▁▁▁ ▁Category : Linux ▁software <0x0A> </s> ▁Princess ▁H aya ▁b int ▁Hus sein ▁( ; ▁born ▁ 3 ▁May ▁ 1 9 7 4 ), ▁commonly ▁known ▁as ▁H R H ▁Princess ▁H aya ▁of ▁Jordan , ▁is ▁the ▁daughter ▁of ▁King ▁Hus sein ▁of ▁Jordan ▁and ▁his ▁third ▁wife ▁Queen ▁Al ia , ▁and ▁the ▁half - s ister ▁of ▁King ▁Abd ul lah ▁II . ▁▁ ▁She ▁is ▁a ▁gradu ate ▁of ▁the ▁University ▁of ▁Oxford ▁in ▁England ▁and ▁an ▁accomplished ▁e quest rian . ▁She ▁represented ▁Jordan ▁at ▁the ▁ 2 0 0 0 ▁Summer ▁Olympics ▁in ▁Sydney , ▁Australia ▁and ▁is ▁the ▁two - term ▁President ▁of ▁the ▁International ▁Federation ▁for ▁E quest rian ▁Sports ▁( FE I ). ▁In ▁addition , ▁she ▁eng ages ▁in ▁a ▁variety ▁of ▁char itable ▁activities . ▁▁ ▁On ▁ 1 0 ▁April ▁ 2 0 0 4 , ▁Princess ▁H aya ▁became ▁the ▁second ▁official ▁wife ▁of ▁the ▁r uler ▁of ▁the ▁Em ir ate ▁of ▁Dub ai , ▁She ikh ▁Moh ammed ▁bin ▁R ash id ▁Al ▁M akt ou m , ▁who , ▁in ▁addition , ▁had ▁a ▁number ▁of ▁“ uno fficial ” ▁w ives .