尝试使用 LDAP 登录时 PowerFlex 3.x MDM 崩溃

Summary: 尝试使用 LDAP 身份验证登录时,MDM 服务崩溃。

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

MDM exp 日志显示以下崩溃:

03/06 15:59:05.896923 Panic in file /data/build/workspace/ScaleIO-Common-Job/src/mos/usr/security/mos_security_priv.c, line 2880, function mosSecurity_SymmetricEncryptionBlocking, PID 198694.Panic Expression outputBufferLen >= *pParams->pOutputBufferLen + (16) .
/opt/emc/scaleio/mdm/bin/mdm-3.5.1200.104(mosDbg_PanicPrepare+0x13a) [0x97718a]
/opt/emc/scaleio/mdm/bin/mdm-3.5.1200.104() [0x892a62]
/opt/emc/scaleio/mdm/bin/mdm-3.5.1200.104() [0x96b92a]
/opt/emc/scaleio/mdm/bin/mdm-3.5.1200.104(mosOsThrd_StartFunc+0x13c) [0x630a7c]
/lib64/libpthread.so.0(+0x7ea5) [0x7f5a2e2a0ea5]

影响

主 MDM 可能会故障切换到另一个 MDM。

Cause

在 MDM LDAP 配置中,有一个选项可用于指定 --authorizer_password指定此参数时,如果其给定值的长度大于 15 个字符,则 MDM 服务会在尝试使用 LDAP 登录时崩溃。

Resolution

--authorizer_password 值必须缩短为长度小于或等于 15 个字符的密码。

受影响的版本

3.5.1.3 及更低版本

3.6.0.1 及更低版本

已修复问题的版本

3.5.1.4

3.6.0.2

Affected Products

PowerFlex Software, VxFlex Product Family, VxFlex Ready Node, Ready Node Series
Article Properties
Article Number: 000195568
Article Type: Solution
Last Modified: 11 Apr 2025
Version:  4
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