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io help
Example
View the help information.
ibc_os_hs:/diagnose>io help SYNOPSIS io DESCRIPTION show io count and req-time-trace information OPTIONS io show -m valid [-c|-t][-n keyword][-h] :show valid io information io show -m all [-c|-t][-n keyword][-h] :show all io information io show -m pid [-c|-t][-n keyword][-h] :show io information by pid io show -l level [-c|-t][-n keyword][-h] :show io information by level io clean :cleanup all io io help :show this help message