Dell Unity：升级前运行状况检查：check_if_user_root_fs_has_enough_space_1（戴尔可纠正）

在 Unity OE 5.1 或更高版本代码上执行 PUHC 可能会失败，并显示错误：

check_if_user_root_fs_has_enough_space_1

在 primary_sp/nas/log/check_health.<date>.log 文件中，则存在两个已知错误：

1） unknown host：

Data Movers: Check if user root fs has enough space
Command failed:
     * Command: /nas/bin/.server_config nas server -v "df"
     * Command output: Error 4023: nas : unknown host
     * Command exit code: 2
Action : Escalate this issue through your support organization.
     Provide this output in the escalation.
ERROR_CODE=dm::check_if_user_root_fs_has_enough_space_1|Error|/nas/bin/.server_config  nas server  -v  "df"|Error 4023: nas : unknown host
|2

2） XML 解析错误：

-------------------------------------Errors-------------------------------------
Data Movers: Check if user root fs has enough space
Command failed:
         * Command: /nas/bin/.server_config MMCSMKPACS -v "df"
         * Command output: MMCSMKPACS : commands processed: 1
Action : Escalate this issue through your support organization.
Provide this output in the escalation.
ERROR_CODE=dm::check_if_user_root_fs_has_enough_space_1|Error|/nas/bin/.server_config nasserver -v "df"|nasserver : commands processed: 1 <<<
XML parsing error: EOF looking for CDATA section end [Ln: 99, Col: 15]
XML::Simple called at /nas/lib/DartCmd.pm line 366.
for the document:
<?xml version="1.0"?>
<MAC_RESPONSE ID="client: 1" REQUEST_ID="1">
<MAC_COMMAND_RESPONSE COMMAND_ID="1" VDM="3">
<CFGCMD COMMAND="df">
<RAW_OUTPUT>

 XML parsing error: EOF looking for CDATA section end [Ln: 99, Col: 15]
A CDATA section starts with "<![CDATA[" and ends with "]]>".
<![CDATA[......]]>
Looks like CDATA EOF parsing issue.

在上面的示例中，NAS 服务器名称“nas server”无效，将导致升级前运行状况检查失败。重命名 NAS 服务器以删除无效的空格字符，然后重新运行升级前运行状况检查。

如果重命名 NAS 服务器后问题仍然存在，请创建支持案例并引用此知识库文章。