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Hibernate 4.1.2 hhh000342: Unable to get a connection with query metadata: No drivers suitable for JDBC: HSQLDB: MEM: TEST

What did I do wrong?

My persistence.xml

org.hibernate.ejb.HibernatePersistence
User

My code

…
Persistence.cre

October 12, 2021By Simo Hibernate 4.1.2, acquisition, connection, data, driver, HHH, hhH000342, Hibernate, HSQLDB, JDBC, MEM, Meta, not found, query, suitable, test, UnableLeave a Comment

RAID – How to combine 2 controllers in HP DL370 G6 (6 brackets)

I have a server DL370 G6, as shown below, I want to install Windows Server 2008 E. We are using it for camera recording. Each slot has 6 2 TB hard drives.

I want to merge them into Raid 1 for

September 25, 2021By Simo Storage Bracket, controller, DL, DL370, each, G6, HP, Merge, Meta, RAIDLeave a Comment

How to generate power consumption SSD metadata corruption? Can I minimize it?

Note: This is a follow-up question of Is there a way to protect SSD from corruption due to power loss?. I got good information there, but it basically focuses on three One aspect, “get a UPS”, “get

September 25, 2021By Simo Storage can, Damage, data, How to occur, loss, Meta, minimize, power consumption, SSDLeave a Comment