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This article mainly explains "jdbc connection sdb do update operation error how to solve", interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let Xiaobian take you to learn "jdbc connection sdb do update operation error how to solve"!

[Detailed Description]

jdbc connects to sdb to do update operation, coordination node reports-10, edu cannot be created. What is this edu? 10 What causes it?

[Log]

Function:StartEDU

File:SequoiaDB/engine/pmd/pmdEDUMgr.cpp

Line:1283

Message:

Create edu[Type:23] failed, rc: -10

For detailed error information, see attachment: 1.png

See attachment: 2.png for environment ulimit configuration

[Solution]

See error message should be allocation thread failure, guess should be OS kernel parameter limitation problem, suggestion:

Adjust the kernel parameters, such as the current problem machine open files to 65535, open files to 131070:

provisional entry into force: ulimit -n 131070;

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