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标题: 关于sco unix内核溢出的问题 [打印本页]

作者: wangf91 时间: 2013-03-12 09:19
标题: 关于sco unix内核溢出的问题
系统SCO 506
服务器：HP 570G2
数据库：ORACLE7.3

两台服务器，用status -m后，分别显示如下：
服务器一：
streams allocation:
                     config alloc    free    total    max    fail
stream                4352    128    4224    456451    141       0
queues                680    263    417    912911    289       0
mblks                   2660    1783    877 690462961    2608       0
buffer headers          4026    3490    536 150824538    4021       0
class  1,    64 bytes    320    40    280  -1860564220    296       0
class  2, 128 bytes    416       5    411 888678100    395       0
class  3, 256 bytes    800    20    780 727187156    792       0
class  4, 512 bytes    88       6    82 116306807    87       0
class  5, 1024 bytes    36       0    36 11467415    36       0
class  6, 2048 bytes    920    837    83 325537980    920       0
class  7, 4096 bytes    765    750    15    246865    765       0
class  8, 8192 bytes       4       0       4 18700065       4       0
class  9,  16384 bytes    16       0    16    53722    16       0
class 10,  32768 bytes       0       0       0          0       0       0
class 11,  65536 bytes       0       0       0          0       0       0
class 12, 131072 bytes       0       0       0          0       0       0
class 13, 262144 bytes       0       0       0          0       0       0
class 14, 524288 bytes       0       0       0          0       0       0
total configured streams memory: 24000.00KB
streams memory in use: 4806.44KB
maximum streams memory used: 5684.81KB

服务器二：
streams allocation:
                     config alloc    free    total    max    fail
stream                   4352    98    4254       604    103       0
queues                   452    203    249       1217    213       0
mblks                   1295    909    386  -907005572 1188       0
buffer headers          1466    1311    155 403110917    1418       0
class  1,    64 bytes    128       1    127  1223032973    128       0
class  2, 128 bytes    128       6    122 890061807    105       0
class  3, 256 bytes    80       4    76 507303450    77       0
class  4, 512 bytes    24       6    18       1483    23       0
class  5, 1024 bytes    12       0    12       278    11       0
class  6, 2048 bytes    880    838    42 364421945    879       0
class  7, 4096 bytes       2       2       0          2       2       0
class  8, 8192 bytes       1       0       1       24       1       0
class  9,  16384 bytes       4       0       4       491       4       0
class 10,  32768 bytes       0       0       0          0       0       0
class 11,  65536 bytes       0       0       0          0       0       0
class 12, 131072 bytes       0       0       0          0       0       0
class 13, 262144 bytes       0       0       0          0       0       0
class 14, 524288 bytes       0       0       0          0       0       0
total configured streams memory: 24000.00KB
streams memory in use: 1749.85KB
maximum streams memory used: 1971.08KB

想问一下红色字体的class1和mblks分别是什么意思，负值是否正确，对系统会有什么影响

作者: sunlan 时间: 2013-05-14 10:04
你用的机器内存有多大？
在比较老的SCO版本下，大内存会导致系统显示的某些信息有误，但通常情况下不会影响系统运行

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