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Bug #583
closedWhen UST support is disabled, the session creation error message is confusing
Start date:
07/03/2013
Due date:
% Done:
100%
Estimated time:
Description
Assume lttng-tools
was compiled without UST support:
$ lttng create dutsession $ lttng -vvv enable-event --all -u Error: Events: UST create session failed (channel channel0, session dutsession)
The user will be perplexed by "create session failed"
since his "create session"
command was processed without causing a comparable error. Since sessions can include kernel and user-space events, the user is unlikely to make the distinction between kernel sessions and user-space sessions; in fact, those concepts (the ltt_kernel_session
and ltt_ust_session
structs) are internal to lttng
and are not exposed to the user.
The error message needs to be clearer, something like:
"Error: Events: No UST support available (channel c, session s)"
Updated by David Goulet about 11 years ago
- Status changed from New to Confirmed
- Priority changed from Normal to Low
- Target version set to 2.2
Updated by Mathieu Desnoyers about 11 years ago
- Status changed from Confirmed to Resolved
- % Done changed from 0 to 100
Applied in changeset b51ec5b4b698a201dbd081ed5104591db44e38e9.
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