PRIMECLUSTER Installation and Administration Guide4.3

J.1.6 Operator intervention request

Details on incompatibilities

If forced startup of the userApplication is issued when RMS on all necessary cluster hosts is not online, there is a possibility of data corruption. Because of this, the function that will panic the nodes on which RMS is not running before the userApplication is forcibly started up is added.

Changes

Before upgrading [PRIMECLUSTER 4.2A00]

If forced startup of the userApplication is issued, the userApplication is brought to online state regardless of whether RMS on all necessary cluster hosts is online or not, hence there is a possibility of data corruption.

After upgrading [PRIMECLUSTER 4.3A20]

If forced startup of the userApplication is issued when RMS on all necessary cluster hosts is not online, the nodes on which RMS is not running will be panicked to reduce the risk of data corruption.

Note

Read through the items in "D.5 Operator Intervention Messages."