如果您使用的是 Microsoft SNA Server 版本 4 SP3 或更高版本,请验证 DB2 的 SNA SPM 在重新引导后启动正常。检查 \sqllib\<instance name>\db2diag.log 文件中与以下内容类似的条目:
2000-04-20-13.18.19.958000 Instance:DB2 Node:000 PID:291(db2syscs.exe) TID:316 Appid:none common_communication sqlccspmconnmgr_APPC_init Probe:19 SPM0453C Sync point manager did not start because Microsoft SNA Server has not been started. 2000-04-20-13.18.23.033000 Instance:DB2 Node:000 PID:291(db2syscs.exe) TID:302 Appid:none common_communication sqlccsna_start_listen Probe:14 DIA3001E "SNA SPM" protocol support was not successfully started. 2000-04-20-13.18.23.603000 Instance:DB2 Node:000 PID:291(db2syscs.exe) TID:316 Appid:none common_communication sqlccspmconnmgr_listener Probe:6 DIA3103E Error encountered in APPC protocol support. APPC verb "APPC(DISPLAY 1 BYTE)". Primary rc was "F004". Secondary rc was "00000000".
如果 db2diag.log 中有这样的条目,且时间戳记与最新的重新引导时间相匹配,必须:
再次检查 db2diag.log 文件,验证是否已不再追加该条目。