| Gabber et al. StarFish: Highly-available block storage. Proceedings of the FREENIX track of the 2003. |
....N) P N Q i=0 N (1 ) 1) where = is called the load, and 1 Q N 8Q; N . Eq. 1 is valid for 0 1 (i.e. when the failure rate is less than the recovery rate) Typical values of range from 0.1 to 0.001, which correspond to hardware availability of 90 to 99.9 . See [5] for derivation of Eq. 1. Figure 3 shows the availability of StarFish using Eq. 1 with a quorum size of 1 and increasing number of SEs. We validate the analytical model up to N = 3 with an event driven simulation written using the smpl simulation library [13] Because the analytical results are ....
E. Gabber et al. Starfish: highly-available block storage. Technical Report Internal Technical Document number ITD-02-42977P, Lucent Technologies, Bell Labs, April 2002.
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Gabber et al. StarFish: Highly-available block storage. Proceedings of the FREENIX track of the 2003.
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