一、组网图

不涉及

二、问题描述

1、检查存储日志，发现存储有大量打印dsu_polling

Message日志记录如下：

Dec 10 06:44:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:3:1-0] is unsupported.
Dec 10 06:44:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:3:2-0] is unsupported.
Dec 10 06:44:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:3:3-0] is unsupported.
Dec 10 06:54:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:1:2-0] is unsupported.
Dec 10 06:54:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:1:3-0] is unsupported.
Dec 10 06:54:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:3:1-0] status is unknown[=0xf].
Dec 10 06:54:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:3:2-0] status is unknown[=0xf].
Dec 10 06:54:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:3:3-0] status is unknown[=0xf].
Dec 10 07:04:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:1:2-0] status is unknown[=0xf].
Dec 10 07:04:52 00:B3:42:0F:D5:06 dsu_polling: ODSP:MSG:DISK: Enclosure[DSU-1:1:3-0] status is unknown[=0xf].

三、过程分析

已知问题，仅仅为日志打印，无其它异常，无需关注，已在1.2.31及之后版本解决。

四、解决方法

无影响，彻底解决可以升级到1.2.31及之后版本。

五、风险提示

无

六、关键字

dsu_polling，unsupported，unknown[=0xf]