Memory: Information about the usage of virtual and real memory. Virtual pages are considered active if they have been accessed. A page is 4096 bytes.          虛擬的和實際內存的使用率信息, 虛擬頁是認為活動的 如果它們已經被訪問,一個page 是4k       avm            Active virtual pages.       fre            Size of the free list. Note: A large portion of real memory is utilized as a cache for file system data. It is not unusual for the size of the free list to remain small.   PAGING SPACE            Displays the size and use of paging space. The following data is reported:            定義 換頁空間的大小              Size,MB                   The sum of all paging spaces on the system, in megabytes.              % Used                   The percentage of total paging space currently in use.              % Free                   The percentage of total paging space currently free   MEMORY                                                                                                                              Total   100.0   1215.1   285.0    30.1  1184.9  PAGING           Real,MB   31808                                                                                                                                                                     Faults     4310  % Comp     89                                                                                                                       FileSystem        KBPS     TPS KB-Read KB-Writ  Steals        0  % Noncomp   1                                                                                                                       Total              1.0K    1.6K 1022.6   7.3    PgspIn        0  % Client    1                                                                                                                                                                       PgspOut       0                                                                                                                                      Name            PID  CPU%  PgSp Owner           PageIn        0  PAGING SPACE                                                                                                                        Oracle     25100510   0.0  15.6 grid            PageOut      73  Size,MB   32768                                                                                                                     rpc.lock     786800   0.0   1.2 root            Sios         72  % Used      4                                                                                                                       topas      24838190   0.0   4.6 rmp2                             % Free     96一個paging space 是邏輯卷類型 分配在磁盤上存儲信息