DRAM BG Scrub
Possible values of an option:
[40ns], [80ns], [160ns], [320ns], [640ns], [1.28us], [2.56us], [5.12us], [10.2us], [20.5us], [41.0us], [81.9us], [163.8us], [327.7us], [655.4us], [1.31ms], [2.62ms], [5.24ms], [10.49ms], [20.97ms], [42.00ms], [84.00ms], [Disabled]
The option description:
At the switched on mechanism of control of parity for the controler of storage of server processors AMD of family Opteron (an option
) Allows to specify a random access memory idle time after which background reading of storage cells and correction of the revealed errors begins that allows to receive at once at following reading true value. Naturally, the option is accessible only when units with control of parity are used and function of control of parity is included. The idle time in [2.62 ms] if this possibility is not necessary to you by default is offered, install value [Disabled].
Origin of errors in storage cells in itself is a supernumerary situation. At the regular origin of errors of control of parity audit of all installed parameters of operation of a random access memory (towards magnification of time delays) and if it does not help, changeover of units by better first of all is required.