以下信息是否说明库的当前负载很大,所有的表空间都没有free pages,由于是system managed方式,如果有问题该如何解决?? db2 list tablespaces show detail Tablespaces for Current Database Tablespace ID = 0 Name = SYSCATSPACE Type = System managed space Contents = Any data State = 0x0000 Detailed explanation: Normal Total pages = 9928 Useable pages = 9928 Used pages = 9928 Free pages = Not applicable High water mark (pages) = Not applicable Page size (bytes) = 4096 Extent size (pages) = 32 Prefetch size (pages) = 32 Number of containers = 1 Tablespace ID = 1 Name = TEMPSPACE1 Type = System managed space Contents = System Temporary data State = 0x0000 Detailed explanation: Normal Total pages = 1 Useable pages = 1 Used pages = 1 Free pages = Not applicable High water mark (pages) = Not applicable Page size (bytes) = 4096 Extent size (pages) = 32 Prefetch size (pages) = 32 Number of containers = 1 Tablespace ID = 2 Name = USERSPACE1 Type = System managed space Contents = Any data State = 0x0000 Detailed explanation: Normal Total pages = 27208851 Useable pages = 27208851 Used pages = 27208851 Free pages = Not applicable High water mark (pages) = Not applicable Page size (bytes) = 4096 Extent size (pages) = 32 Prefetch size (pages) = 96 Number of containers = 1 Minimum recovery time = 2010-01-15-02.17.10.000000