SPARC T7 Series Servers Product Notes

Known Issues

These are the known issues for the SPARC T7 servers:

• Some SPARC T7-2 Memory Risers Include Flat-Head Screws

• When You Create Logical Domains, Some Memory Is Reserved By the Server

• javac Fails During Builds on T7 Platforms (19503356)

• Processes Hang in nanosleep() in an Oracle Solaris 10 Guest Domain (19690481)

• Oracle VTS System Exerciser Disk Test Fails On eUSB Device Due to Delayed taskq (18154963)

• Servers With Missing Miniroot Indicate Cooling in the List of Affected Subsystems (20922954)

• Oracle Solaris Should Process os-root-device Only Upon Boot (21077998)

• Logical Domains Virtual Disk Access Failed - Oracle Solaris Cluster Not Coming Up Following Single-Node Reboot (21421237)

• Fault Repair From the SPM Does Not Work In a Multi-Hop Between a Control Domain and the Root Domain (21459393)

• sun4v_pcbe_enable Warning Appears When Starting a Guest Domain Running Oracle Solaris 10 (21466955)

• ixgbevf Driver Does Not Properly Report a Link State Change to the MAC Layer (21629053)

• Flash Logging Is Broken in Hypervisor (21646012)

• Solaris OS Fails to Drop to OpenBoot Upon Retirement of SCC Cores and L2DS (21644300, 21772653)

• Sun Dual 10GbE SFP+ PCIe Low Profile Adapter Card Faulted With Virtual_TTE_invalid Error (21694361, 21848425)

• The Solaris OS Sometimes Fails to Recover Following a QRAP Event (22022572)

• Virtual_TTE_invalid Error On Assigned IOV Device (22138210)

• Saved LDOMs Configuration Fails To Boot After Upgrading the Server With an Additional Processor Module (22012359, 22161099)

• T7-x Observes Dropped Characters Running SysFW 9.7.4 (25506535)

• Do Not Use Certain Hynix 32GB DIMMs on T7 Servers (23284277, 23284255, 23222472)

• Net Install of 11.3SRU21b4 and b5 Panics With NVME Devices Installed (26241738)