[patch] To pinpoint the root cause of the scoreboard generation error

scoreboard.patch (text/plain), 1.94 KB, created by Jackie Zhang on 2013-01-16 06:20:26 UTC

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Description: To pinpoint the root cause of the scoreboard generation error

Filename:

MIME Type:

Creator: Jackie Zhang

Created: 2013-01-16 06:20:26 UTC

Size: 1.94 KB

patch

obsolete

>--- ../httpd-2.4.3-org/httpd-2.4.3/server/scoreboard.c 2012-08-14 16:59:24.000000000 -0700 >+++ server/scoreboard.c 2013-01-15 22:06:09.575503714 -0800 >@@ -179,13 +179,19 @@ > > /* The shared memory file must not exist before we create the > * segment. */ >- apr_shm_remove(fname, pool); /* ignore errors */ >+ rv = apr_shm_remove(fname, pool); >+ if (rv != APR_SUCCESS) { >+ ap_log_error(APLOG_MARK, APLOG_INFO, rv, ap_server_conf, APLOGNO(00001) >+ "Unable to remove the old scoreboard file \"%s\".", fname); >+ } > > rv = apr_shm_create(&ap_scoreboard_shm, scoreboard_size, fname, pool); > if (rv != APR_SUCCESS) { > ap_log_error(APLOG_MARK, APLOG_CRIT, rv, ap_server_conf, APLOGNO(00001) >- "unable to create or access scoreboard \"%s\" " >- "(name-based shared memory failure)", fname); >+ "Unable to create or access scoreboard \"%s\" with size %u " >+ "(name-based shared memory failure). " >+ "Please check the 'ServerLimit' and 'ThreadLimit' settings, or the memory usage.", >+ fname, scoreboard_size); > return rv; > } > #endif /* APR_HAS_SHARED_MEMORY */ >@@ -231,8 +237,10 @@ > global_pool); /* anonymous shared memory */ > if ((rv != APR_SUCCESS) && (rv != APR_ENOTIMPL)) { > ap_log_error(APLOG_MARK, APLOG_CRIT, rv, ap_server_conf, APLOGNO(00004) >- "Unable to create or access scoreboard " >- "(anonymous shared memory failure)"); >+ "Unable to create or access scoreboard with size %u " >+ "(anonymous shared memory failure). " >+ "Please check the 'ServerLimit' and 'ThreadLimit' settings, or the disk space.", >+ scoreboard_size); > return rv; > } > /* Make up a filename and do name-based shmem */ View Attachment As Diff View Attachment As Raw

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