Markovian Software Availability Measurement Based on the Number of Restoration Actions
Koichi Tokuno, Shigeru Yamada · 2000
this paper, we construct a software availability mod89 Quantitative measures on reliabilityd2kz ed from previous SRGMs, such as the mean time between software failuresand the software reliabilityd2zN8 as the probability that the system can continue to operate for a given time period are often provid2 as the functions of the number of software failures or faultdu tections,and useful for seizing the relationship between the number ofdR8Nz9z faultsand software reliability growth. On the other hand there are scarcely software availability measures for explicitlyundicitlyR9N the relation with the number of restoration actions. Here wed82x3z software availability measurement considR222 the number of restoration actions. The timedm