GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.3 |
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smpdump(8) |
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smpdump − dump InfiniBand subnet management attributes
smpdump [−s(ring)] [−D(irect)] [−C ca_name] [−P ca_port] [−t(imeout) timeout_ms] [−V(ersion)] [−h(elp)] <dlid|dr_path> <attr> [mod]
smpdump is a general purpose SMP utility which gets SM attributes from a specified SMA. The result is dumped in hex by default.
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attr |
IBA attribute ID for SM attribute |
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mod |
IBA modifier for SM attribute |
Most OpenIB diagnostics take the following common flags. The exact list of supported flags per utility can be found in the usage message and can be shown using the util_name -h syntax.
# Debugging flags
−d raise
the IB debugging level.
May be used several times (-ddd or -d -d -d).
−e show send and receive errors (timeouts and others)
−h show the usage message
−v
increase the application verbosity level.
May be used several times (-vv or -v -v -v)
−V show the version info.
# Addressing flags
−D use
directed path address arguments. The path
is a comma separated list of out ports.
Examples:
"0" # self port
"0,1,2,1,4" # out via port 1, then 2, ...
−G use
GUID address argument. In most cases, it is the Port GUID.
Example:
"0x08f1040023"
−s <smlid> use ’smlid’ as the target lid for SM/SA queries.
# Other common flags:
−C <ca_name> use the specified ca_name.
−P <ca_port> use the specified ca_port.
−t <timeout_ms> override the default timeout for the solicited mads.
Multiple CA/Multiple Port Support
When no IB device or port is specified, the port to use is selected by the following criteria:
1. the first port that is ACTIVE.
2. if not found, the first port that is UP (physical link up).
If a port and/or CA name is specified, the user request is attempted to be fulfilled, and will fail if it is not possible.
Direct Routed Examples
smpdump -D 0,1,2,3,5 16 # NODE DESC
smpdump -D 0,1,2 0x15 2 # PORT INFO, port 2
LID Routed Examples
smpdump 3 0x15 2 # PORT INFO, lid 3 port 2
smpdump 0xa0 0x11 # NODE INFO, lid 0xa0
smpquery(8)
Hal Rosenstock
<halr@voltaire.com>
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smpdump(8) | |