A new canonical name is introduced, strand.  This name is used for
processors with chip multi-threading:

hc://:server-id=nehalem-1/motherboard=0/chip=0/core=0/strand=0
  group: protocol                       version: 1   stability: Private/Private
    resource          fmri      hc://:server-id=nehalem-1/motherboard=0/chip=0/core=0/strand=0
    ASRU              fmri      cpu:///cpuid=0
    FRU               fmri      hc://:server-id=nehalem-1/motherboard=0/chip=0
  group: authority                      version: 1   stability: Private/Private
    server-id         string    nehalem-1
  group: strand-properties              version: 1   stability: Private/Private
    cpuid             uint32    0x0
    chip_id           int32     0
    core_id           int32     0
    clog_id           int32     0
    pkg_core_id       int32     0

Ereports and faults are described in the ercheck.html file.