Upgrading to S76000 and S86000 PMF CRUs
Upgrading to S76000 and S86000 PMF CRUs
This procedure upgrades both PMF CRUs in an enclosure to S76000 or S86000 PMF
CRUs.
S7400, S7600, S72000, S74000, and S76000 PMF CRUs can be upgraded
online.
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S7000 and S70000 PMF CRUs must be upgraded offline. ●
See Change History for changes made to this topic.
See PMF CRUs That Can be Upgraded Online and Coexist Permanently in Mixed
Systems for upgrade information and coexistence information.
Note:
Do not attempt to upgrade to unsupported configurations. ●
IOMF 2 CRUs are needed to take advantage of ServerNet II.●
IOMF and IOMF 2 CRUs can coexist briefly in an enclosure for online upgrade.
For performance reasons, both IOMF CRUs in an enclosure must be IOMF or
IOMF 2 CRUs.
●
Caution: Ask your service provider to verify the daughter board connectors on the
PMF CRU are fully seated before installing the CRU. Instructions are in Technical
Bulletin TB20051B. This affects S7800, S76000, S86000, S78000, and S88000.
Preparing for the Upgrade
1
a. Determine whether the processor enclosures have SEBs or MSEBs in
slot 51 (for the X fabric) and slot 52 (for the Y fabric). Check enclosures
group 01, group 02, group 03, group 04, group 05, group 06, group 07,
and group 08.
b. If MSEBs are installed, determine whether the interconnecting cables
between the MSEBs in slot 51 and slot 52 of these enclosures are ECL,
serial-copper, or fiber-optic cables.
See NonStop S-Series Topologies for cabling information.
The SEBs in slot 51 and slot 52 must be upgraded to MSEBs, and the
interconnecting ECL cables must be upgraded to serial-copper or fiber-optic
cables before you install S76000 or S86000 PMF CRUs.
Perform this upgrade offline or by replacing the SEBs online on one fabric at
a time. Before attempting an online upgrade, check that the system is
running G06.16 (OSM software or TSM server T7945ABB and TSM client
2002B T8154ABB) or later. These product versions bring down the selected