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Contents
About these notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
1 New and changed features in HP SFS Version 2.2-1
1.1 Read the Release Notes for HP SFS Version 2.2-0 ........................................................................ 1-2
1.2 New and changed features in HP SFS server software .................................................................. 1-3
1.2.1
Support added for the OpenFabric Enterprise Distribution (OFED) InfiniBand software stack.......... 1-3
1.2.2
Improved SFS20 firmware and a new firmware download method ............................................ 1-3
1.2.3
Additional support for non-0 LNETs ........................................................................................ 1-4
1.2.4
Spare Adm LUN is now kept up-to-date .................................................................................. 1-4
1.2.5
Updated show server command............................................................................................. 1-4
1.2.6
Use the python-ldap provided in the HP SFS Client Enabler kit................................................... 1-4
1.2.7
Updated configure system command ...................................................................................... 1-5
1.2.8
New lustre.lnet global system attribute.................................................................................... 1-5
1.2.9
Updated show networks command......................................................................................... 1-5
1.2.10 Updated sfsview command ................................................................................................... 1-5
1.2.11 Additional sfsmount command warning .................................................................................. 1-5
1.2.12 Changed default rebuild priority for the configure array command ............................................ 1-5
1.2.13 Host ssh keys are now persistent............................................................................................ 1-5
1.2.14 Increased file system recovery period ..................................................................................... 1-5
1.2.15 Interconnect is determined by LNET options only...................................................................... 1-6
1.2.16 HP Cluster Platform InfiniBand Fabric Management and Diagnostic Guide is now included on the
HP SFS CD-ROM ................................................................................................................. 1-6
1.2.17 Tested client configurations update......................................................................................... 1-7
1.2.18 Untested client configurations update ..................................................................................... 1-7
1.2.19 All servers in an HP SFS system must use the same HP SFS version............................................. 1-7
1.3 Known issues and workarounds in HP SFS Version 2.2-1............................................................... 1-8
1.3.1
Configuring an InfiniBand interface (vib stack only) with the wrong partition key ......................... 1-8
1.3.2
InfiniHost III Lx HCAs are not supported with OFED.................................................................. 1-8
1.3.3
Configuring the subnet mask on a HP SFS system with an InfiniBand Interconnect ........................ 1-9
1.3.4
Voltaire InfiniBand stack fails to load if the node chipset does not support MSIX .......................... 1-9
1.3.5
Tuning OFED o2ib LND performance for MT23108 HCAs........................................................ 1-9
1.3.6
OSS on HP ProLiant DL360 G4 servers should be rebooted after upgrade .................................. 1-9
1.3.7
SUSE SLES9 clients do not support long directory names ........................................................ 1-10
1.3.8
Cannot switch InfiniBand stacks while partioned interfaces are configured................................ 1-10
1.3.9
Issue with final confirmation question when adding a new InfiniBand interface.......................... 1-10
1.4 Upgrade/downgrade notes ..................................................................................................... 1-11
1.4.1
HP SFS server and client software versions............................................................................ 1-11
1.4.2
Upgrade/downgrade process ............................................................................................. 1-11
1.4.3
Starting file systems after upgrading..................................................................................... 1-11
1.5 HP XC and HP SFS version interoperability ................................................................................ 1-12
1.6 Problems fixed in HP SFS Version 2.2-1..................................................................................... 1-13
1.7 Documentation updates and corrections .................................................................................... 1-14
1.7.1
HP StorageWorks Scalable File Share Client Installation and User Guide ................................. 1-14
1.7.1.1
Section 2.3.1 Step 1: Upgrading the HP SFS client software .............................................. 1-14
1.7.1.2
Section 2.4 Downgrading HP SFS client software on HP XC systems.................................... 1-16
1.7.1.3
Section 4.10.2 Examples of communications messages/Section 7.3.5 Access to a file hangs
(ldlm_namespace_cleanup() messages) ............................................................................ 1-17
1.7.2
HP StorageWorks Scalable File Share Release Notes Version 2.2-0......................................... 1-18
1.7.2.1
1.4.12 Voltaire InfiniBand tests and diagnostics procedures/Table A-1/Section C.6 Upgrading the
firmware on a Voltaire PCI Express HCA adapter.............................................................. 1-18
1.7.2.2
Section 2.2.11 Manually unload kernel modules to avoid rebooting a client node when upgrading
HP SFS Version 2.2-0 client nodes................................................................................... 1-18
A Firmware versions
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