Veritas Storage Foundation 5.1 SP1 for Oracle RAC Administrator"s Guide (5900-1512, April 2011)

Table A-1
List of health checks for LLT (continued)
DescriptionMessageList of health
checks
Checks whether the data packets
transmitted by LLT reach peer
nodes without any error. If there is
an error in packet transmission, it
indicates an error in the private
interconnects.
The message indicates the
percentage of data packets
transmitted or received and the
associated transmission errors,
such as bad checksum and failed
link.
The following parameters contain
the optimum thresholds for this
check: retrans_pct,
send_nolinkup_pct,
recv_oow_pct,
recv_misaligned_pct,
recv_badcksum_pct
Retransmitted %
percentage of total
transmitted packets.
Sent % percentage of
total transmitted packet
when no link is up.
% percentage of total
received packets are
with bad checksum.
% percentage of total
received packets are out
of window.
% percentage of total
received packets are
misaligned.
LLT packet related
checks
Checks whether the data link layer
(DLP) is causing errors in packet
transmission.
The message indicates that some
of the received packets (%) contain
DLPI error.
You can set a desired percentage
value in the configuration file.
The parameter
recv_dlpierror_pct contains
the optimum threshold for this
check.
% percentage of total
received packets are
with DLPI error.
DLPI layer related
checks
List of SF Oracle RAC health checks
LLT health checks
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