IDPA System Manager root 密码频繁不同步

Summary: IDPA 2.3 中报告的问题 在 ACM 控制面板上更新正确的密码后,IDPA 系统管理器 root 密码频繁不同步。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

  1. 在 DPC 上验证。

    通过 SSH 从 ACM 以及通过单独的 putty 会话使用管理员和正确的密码
    连接到 DPC 通过以下命令切换到 root:

    #su -

    如果能够使用 admin/root 成功登录到 DPC,则继续执行以下作。

  2. 检查 ACM 上的日志
    /usr/local/dataprotection/var/configmgr/server_data/logs/server.log:

    搜索以下字符串,以查看 DPC root 密码不同步的时间和次数:

    #grep -i "Setting dpcRootPasswordOutOfSync=true" server.log*
    server.log.18:2020-09-22 16:10:26,459 INFO [Thread-3200180]-dpcadapter.DPCUtil: Setting dpcRootPasswordOutOfSync=true
    server.log.7:2020-10-02 18:28:25,577 INFO [Thread-40894]-dpcadapter.DPCUtil: Setting dpcRootPasswordOutOfSync=true

    检查上述线程,以在日志中查看以下症状:

    #grep -E  "Thread-3200180server.log*
    • ACM 请求服务状态正常:
      server.log.18:2020-09-22 14:09:55,332 INFO [Thread-3200180]-util.SSHUtil: Remote command using SSH execution status: Host : [10.199.193.14] User : [admin] Pass word : [**********] Command : [/usr/local/dpc/bin/dpc status] STATUS : [0]
      server.log.18:2020-09-22 14:09:55,332 INFO [Thread-3200180]-util.SSHUtil: STDOUT : [Version: 18.2.0-13
      server.log.18:2020-09-22 14:09:55,332 INFO [Thread-3200180]-util.SSHUtil: STDERR : []
    • 确认密码已同步:
      server.log.18:2020-09-22 14:09:55,340 INFO [Thread-3200180]-dao.DPCConfigDAOImpl: Successfully retrieved DPC configuration
      server.log.18:2020-09-22 14:09:55,340 INFO [Thread-3200180]-dpcadapter.DPCUtil: dpcRootPasswordOutOfSync=false
      server.log.18:2020-09-22 14:09:55,340 INFO [Thread-3200180]-dpcadapter.DPCUtil: dpcAdminPasswordOutOfSync=false
    • 再次获取 DPC 凭据并尝试通过 SSH 连接到 DPC:
      server.log.18:2020-09-22 14:09:55,469 INFO [Thread-3200180]-util.SSHUtil: Creating session using SSH parameters: Host : [10.199.193.14] User : [admin] Pas sword : [**********]
      
      server.log.18:2020-09-22 14:09:55,469 INFO [Thread-3200180]-util.SSHUtil: Connecting to host [10.199.193.14] using provided credentials.
      server.log.18:2020-09-22 14:09:55,546 INFO [Thread-3200180]-util.SSHUtil: Connected to host [10.199.193.14] using provided credentials.
      server.log.18:2020-09-22 14:09:55,547 INFO [Thread-3200180]-util.SSHUtil: Opening a channel for communication.
      server.log.18:2020-09-22 14:09:55,547 INFO [Thread-3200180]-util.SSHUtil: Channel for communication opened successfully.
      server.log.18:2020-09-22 14:09:55,701 INFO [Thread-3200180]-util.SSHUtil: Expected Message:: ssword
      ....
      server.log.18:2020-09-22 14:10:25,732 ERROR [Thread-3200180]-util.SSHUtil: Error in command execution Expect operation fails (timeout: 30000 ms) for matcher: contains('ssword')
    • 频道从 14:10:25 开始保持打开状态
      2020-09-22 14:10:25,732 INFO [Thread-3200180]-util.SSHUtil: Waiting for channel close
    • 通道在 2 小时后关闭:
      server.log.18:2020-09-22 16:10:26,458 INFO [Thread-3200180]-util.SSHUtil: Disconnecting channel forcefully.
      server.log.18:2020-09-22 16:10:26,458 INFO [Thread-3200180]-util.SSHUtil: Channel disconnected successfully.
      server.log.18:2020-09-22 16:10:26,458 INFO [Thread-3200180]-util.SSHUtil: Processing the ssh command execution results standard output.
      server.log.18:2020-09-22 16:10:26,458 INFO [Thread-3200180]-util.SSHUtil: Processing the ssh command execution standard error.
      server.log.18:2020-09-22 16:10:26,459 INFO [Thread-3200180]-util.SSHUtil: Remote command using SSH execution status: Host : [10.199.193.14] User : [admin] Password : [**********] Command : [su -c 'date'] STATUS : [-1]
    • 将其标记为不同步:
      server.log.18:2020-09-22 16:10:26,459 INFO [Thread-3200180]-dpcadapter.DPCUtil: DPC root password is out of sync, throwing exception
      server.log.18:2020-09-22 16:10:26,459 INFO [Thread-3200180]-dpcadapter.DPCUtil: Setting dpcRootPasswordOutOfSync=true

 

 

Cause

当 DPC 响应缓慢时(可能是由于某些作业或活动),为检查密码同步而触发的命令不会在预期时间内获得提示(这会导致命令执行超时),从而导致失败情形。

 

Resolution

工程部门已在 IDPA 2.7.0 代码中修复了此问题。

 

Affected Products

Integrated Data Protection Appliance Family

Products

Data Protection Central, PowerProtect Data Protection Appliance, Data Protection Central, PowerProtect Data Protection Software, PowerProtect Data Protection Hardware, Integrated Data Protection Appliance Software
Article Properties
Article Number: 000181995
Article Type: Solution
Last Modified: 15 Dec 2025
Version:  4
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