共计 2735 个字符，预计需要花费 7 分钟才能阅读完成。

自动写代码机器人，免费开通

这篇文章将为大家详细讲解有关 Oracle 中 Inventory 目录的作用是什么，文章内容质量较高，因此丸趣 TV 小编分享给大家做个参考，希望大家阅读完这篇文章后对相关知识有一定的了解。

oraInventory 存放的是 Oracle 软件安装的目录信息，Oralce 的安装升级都需要用到这个目录，来看看 Oracle 文档中对这个目录的一点说明：
All Oracle software installations rely on this directory. 
Ensure that you back it up regularly. 
Do not delete this directory unless you have completely removed 
all Oracle software from the system.

oraInventory 目录的位置是由 oraInst.loc 文件决定的：
/etc/oraInst.loc (AIX and Linux Platform)
/var/opt/oracle/OraInst.loc (Solaris and HP-UX platform)

$cat /etc/oraInst.loc 
inventory_loc=/app/oracle/oraInventory
inst_group=dba
删除或丢失 oraInventory 目录的内容，都有可能导致升级报错，例如在运行 opatch 时就有可能遇到以下报错：
10G 中：
$opatch lsinventory
Invoking OPatch 10.2.0.4.3

OPatch failed to locate Central Inventory.
Possible causes are: 
    The Central Inventory is corrupted
    The oraInst.loc file specified is not valid.
LsInventorySession failed: OPatch failed to locate Central Inventory.
Possible causes are: 
    The Central Inventory is corrupted
    The oraInst.loc file specified is not valid.

OPatch failed with error code 73
$opatch lsinventory
Invoking OPatch 10.2.0.4.3

List of Homes on this system:

Inventory load failed… OPatch cannot load inventory for the given Oracle Home.
Possible causes are:
   Oracle Home dir. path does not exist in Central Inventory
   Oracle Home is a symbolic link
   Oracle Home inventory is corrupted
LsInventorySession failed: OracleHomeInventory gets null oracleHomeInfo

OPatch failed with error code 73
9I 中报错：
OPATCH_JAVA_ERROR : An exception of type OPatchException has occurred: 
OPatch Exception:
 Can not lock OUI inventory (READ/WRITE Level)
 An exception occurs
 The inventory pointed at location /app/oraInventory is not valid

There is no Interim Patch

Can not get a list of inventory on this home.
LsInventory: OPatch Exception while accessing O2O

OPATCH_JAVA_ERROR : An exception of type OPatchException has occurred: 
OPatch Exception:
 OUI found no such ORACLE_HOME set in the environment
 Can not get details for given Oracle Home
 An exception occurs
 null

There is no Interim Patch

Can not get a list of inventory on this home.

ERROR: OPatch failed because of Inventory problem.
在 10G 中可以运行以下命令进行 oraInventory 目录重建：
$cd $ORACLE_HOME/oui/bin
$./runInstaller -silent -attachHome \
ORACLE_HOME=$ORACLE_HOME \
ORACLE_HOME_NAME= ORACLE_HOME
Starting Oracle Universal Installer…

No pre-requisite checks found in oraparam.ini, 
no system pre-requisite checks will be executed.
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /app/oracle/oraInventory
AttachHome was successful.
js_znjh_1./app/oracle/product/10.2.0/db_1/oui/bin$
10.2.0.2 以上的版本，还可以直接运行 attachHome.sh 脚本：
$cd $ORACLE_HOME/oui/bin   
$./attachHome.sh
Starting Oracle Universal Installer…

No pre-requisite checks found in oraparam.ini, 
no system pre-requisite checks will be executed.
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /app/oracle/oraInventory
AttachHome was successful.

关于 Oracle 中 Inventory 目录的作用是什么就分享到这里了，希望以上内容可以对大家有一定的帮助，可以学到更多知识。如果觉得文章不错，可以把它分享出去让更多的人看到。

向 AI 问一下细节