Changes between Version 25 and Version 26 of replication_distribution


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Timestamp:
Jan 17, 2017, 11:08:33 AM (7 years ago)
Author:
alain
Comment:

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  • replication_distribution

    v25 v26  
    66 * The read-only segments (type CODE) are replicated in all clusters where they are used.
    77 * The private  segments (type STACK) are placed in the same cluster as the thread using it.
    8  * The shared segments (types DATA, HEAP ) are distributed on all clusters as regularly as possible to avoid contention.
    9  * The pinned segments (type MMAP) are placed in the specified cluster.
     8 * The shared segments (types DATA or HEAP ) are distributed on all clusters as regularly as possible to avoid contention.
     9 * The pinned segments (types FILE or REMOTE) are placed in the specified cluster.
    1010
    1111To actually control data placement on the physical memory banks, the kernel uses the paged virtual memory MMU to map a virtual segment to a given physical memory bank.