Intel MFSYS25V2 Specification Update - Page 31

on line after a hot insertion - manual

Page 31 highlights

Specification Update Enterprise Platforms and Services Division 21. SuSE Enterprise Linux 10* U1 cluster node shown as running after being physically removed from chassis after failure Problem When a node (compute module) is physically removed from the MFSYS25 chassis, the node is stopped but the resource is still shown as running. Manually stopping and restarting the resource will not correct this situation since the resource is still shown as running. When the node is reinserted its resource indicates as up and running again. Implication Incorrect resource status is displayed when a node is physically removed. Workaround User needs to develop and integrate a STONITH driver using the Intel® Compute Module Power Control for Clusters WhitePaper. Status No Fix 22. Fujitsu 146GB, 2.5" SAS hard drive takes longer than expected to come on line after a hot insertion Problem When a Fujitsu 146GB, 2.5" SAS drive is hot inserted into the hard drive bay, it takes longer than expected for the drive to come on line causing command timeouts. Resetting the Storage Control Module is required to have the drives come ready. Implication Hard disk drives are marked as not ready. Workaround Timeout values were extended in firmware to allow more time for the drives to become ready. Status Fixed, P2.6 Intel Confidential 23

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Specification Update
Enterprise Platforms and Services Division
Intel Confidential
23
21.
SuSE Enterprise Linux 10* U1 cluster node shown as running after being
physically removed from chassis after failure
Problem
When a node (compute module) is physically removed from the MFSYS25
chassis, the node is stopped but the resource is still shown as running.
Manually stopping and restarting the resource will not correct this situation
since the resource is still shown as running.
When the node is reinserted its
resource indicates as up and running again.
Implication
Incorrect resource status is displayed when a node is physically removed.
Workaround
User needs to develop and integrate a STONITH driver using the
Intel®
Compute Module Power Control for Clusters
WhitePaper.
Status
No Fix
22.
Fujitsu 146GB, 2.5” SAS hard drive takes longer than expected to come
on line after a hot insertion
Problem
When a Fujitsu 146GB, 2.5” SAS drive is hot inserted into the hard drive bay, it
takes longer than expected for the drive to come on line causing command
timeouts.
Resetting the Storage Control Module is required to have the drives
come ready.
Implication
Hard disk drives are marked as not ready.
Workaround
Timeout values were extended in firmware to allow more time for the drives to
become ready.
Status
Fixed, P2.6