我试图通过登录到安装了db2服务器的linux服务器来创建数据库,作为实例所有者

db2 => list database directory

 System Database Directory

 Number of entries in the directory = 1

Database 1 entry:

 Database alias                       = SAMPLE
 Database name                        = SAMPLE
 Local database directory             = /home/mylogin/sqllib
 Database release level               = f.00
 Comment                              =
 Directory entry type                 = Indirect
 Catalog database partition number    = 0
 Alternate server hostname            =
 Alternate server port number         =

db2 => create database testdb2
SQL1005N  The database alias "TESTDB2" already exists in either the local 
database directory or system database directory.
    db2 => list database directory on /home/mylogin/sqllib

 Local Database Directory on /home/mylogin/sqllib

 Number of entries in the directory = 1

Database 1 entry:

 Database alias                       = SAMPLE
 Database name                        = SAMPLE
 Database directory                   = SQL00001
 Database release level               = f.00
 Comment                              =
 Directory entry type                 = Home
 Catalog database partition number    = 0
 Database member number               = 0
db2 => quit

我还检查了除了我的以外是否存在任何其他实例,但没有.

DB20000I  The QUIT command completed successfully.
-bash-4.1$db2ilist
mylogin

虽然列表数据库目录未列出别名testdb2,但db2声称该别名已存在于系统数据库目录或本地数据库目录中.

如果是这样,我如何获得列出testdb2的list database目录的等价物？

解决方法:

db2 list db目录用于系统级目录. < path>上还有db2 list db目录.列出该特定路径上的所有数据库.

想知道你是否曾试图取消目录或编目？您可以看到编目是否允许您删除它.

更糟糕的情况是,您可能需要使用数据库在磁盘上找到该位置并手动将其删除(只要它没有编目).