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【DM版本】:V8
【操作系统】：
【CPU】:
【问题描述】*：查看EP02备节点日志：
site[1] mal_site_ctl_port_set failed, link to site[0, IP: 202.91.5.10], port_ctl/port_data/port_rac in using

mal_site_letter_recv code=-6007, errno=107, site(1) recv from site(0) failed, socket handle = 0

mal_site_letter_recv code=-6007, errno=0, site(1) recv from site(0) failed, socket handle = 0

ite(1) data_link mal_site_letter_recv from site(0) failed, socket handle = 0, mal sys status is 0, try to get mal_port again

site(1) ctl_link mal_site_letter_recv from site(0) failed, socket handle = 0, mal sys status is 0, try to get mal_port again