Hi Scott,
That's not what I suspected but its still helpful. It looks like the
hang is in trove_handle_mgmt_finalize(). Probably trying to lock the
trove_handle_mutex, but I'm not sure. I don't see any other cases
where that mutex would already be locked somewhere else. Can you run
the server in gdb, Ctrl-C when it hangs, and send the backtrace?
Thanks,
-sam
On Jan 18, 2007, at 1:30 PM, Scott Atchley wrote:
On Jan 18, 2007, at 2:13 PM, Sam Lang wrote:
From the output it looks like something in trove isn't getting
cleaned up properly. The attached patch should give us more debug
info as to what's causing the hang.
-sam
[E 01/18 14:26]
PVFS2 server got signal 2 (server_status_flag: 262143)
[D 01/18 14:26] *** server shutdown in progress ***
[D 01/18 14:26] [+] halting state machine processor [ ... ]
[D 01/18 14:26] [-] state machine processor [ stopped ]
[D 01/18 14:26] [+] halting cached config interface [ ... ]
[D 01/18 14:26] [-] cached config interface [ stopped ]
[D 01/18 14:26] [+] halting event profiling interface [ ... ]
[D 01/18 14:26] [-] event profiling interface [ stopped ]
[D 01/18 14:26] [+] halting request scheduler [ ... ]
[D 01/18 14:26] [-] request scheduler [ stopped ]
[D 01/18 14:26] [+] halting job interface [ ... ]
[D 01/18 14:26] [-] job interface [ stopped ]
[D 01/18 14:26] [+] halting job time mgr interface [ ... ]
[D 01/18 14:26] [-] job time mgr interface [ stopped ]
[D 01/18 14:26] [+] halting flow interface [ ... ]
[D 01/18 14:26] [SYNC_COALESCE]: dbpf_sync_context_destroy for
context 0 called
[D 01/18 14:26] [-] flow interface [ stopped ]
[D 01/18 14:26] [+] halting bmi interface [ ... ]
[D 01/18 14:26] bmi_mx: entering BMI_mx_finalize.
[D 01/18 14:26] bmi_mx: leaving BMI_mx_finalize.
[D 01/18 14:26] bmi_mx: entering BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: BMI_mx_set_info drop mx://fog34:0:0.
[D 01/18 14:26] bmi_mx: leaving BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: entering BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: BMI_mx_set_info drop NULL.
[D 01/18 14:26] bmi_mx: leaving BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: entering BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: BMI_mx_set_info drop NULL.
[D 01/18 14:26] bmi_mx: leaving BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: entering BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: BMI_mx_set_info drop NULL.
[D 01/18 14:26] bmi_mx: leaving BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: entering BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: BMI_mx_set_info drop NULL.
[D 01/18 14:26] bmi_mx: leaving BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: entering BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: BMI_mx_set_info drop NULL.
[D 01/18 14:26] bmi_mx: leaving BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: entering BMI_mx_set_info.
[D 01/18 14:26] bmi_mx: BMI_mx_set_info drop NULL.
[D 01/18 14:26] bmi_mx: leaving BMI_mx_set_info.
[D 01/18 14:26] [-] bmi interface [ stopped ]
[D 01/18 14:26] [+] halting storage interface [ ... ]
[D 01/18 14:26] dbpf_thread_function ending
[D 01/18 14:26] dbpf_thread_finalize: finalized
[D 01/18 14:26] dbpf_attr_cache_finalized
[D 01/18 14:26] syncing collection attrs db [ ... ]
[D 01/18 14:26] collection attrs db [closed]
[D 01/18 14:26] syncing dspace db [ ... ]
[D 01/18 14:26] dspace db [closed]
[D 01/18 14:26] syncing keyval db [ ... ]
[D 01/18 14:26] keyval db [closed]
[D 01/18 14:26] dbpf keyval pcache finalized
[D 01/18 14:26] syncing storage attrs db [ ... ]
[D 01/18 14:26] storage attrs db [closed]
[D 01/18 14:26] syncing collection db [ ... ]
[D 01/18 14:26] collection db [closed]
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