Hi Vlad, gstat -h result:

Database header page information:
        Flags                   0
        Checksum                12345
        Generation              2834816
        Page size               8192
        ODS version             11.2
        Oldest transaction      371932
        Oldest active           1906983
        Oldest snapshot         1906983
        Next transaction        2696106
        Bumped transaction      1
        Sequence number         0
        Next attachment ID      2937493
        Implementation ID       24
        Shadow count            0
        Page buffers            0
        Next header page        0
        Database dialect        3
        Creation date           Nov 30, 2013 14:40:42
        Attributes

    Variable header data:
        Database backup GUID:   {4D31C829-9021-4BEE-A0B9-3038174E9C65}
        Sweep interval:         20000
        *END*

I do not mind the difference between "Oldest active" and "Next transaction". Only diference between "Oldest transaction" and "Next transaction".

Thanks in advance,

Vanina