Messages in this thread |  | | Date | Thu, 27 Sep 2001 12:17:46 -0400 | Subject | Re: [PATCH] core file naming option | From | (bill davidsen) |
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In article <3BB104A9.3AD512A5@inet.com>, Eli Carter <eli.carter@inet.com> wrote:
| The attached patch adds an option to the build to have core files named | core.processname, but defaulting to the current behaviour of course. | For most people the single 'core' file is sufficient, but when the sky | is falling, it's nice to have more places for it to land. :) | So, is this something that might go into the kernel, or are their | philisophical reasons against it? (The patch is against 2.2.19. I | haven't looked at 2.4.x yet. Let me know if you want a 2.4 or if I | should send it to Linus, or...) | | Questions, comments, etc. welcome,
Since you asked for it... ;-)
While you're adding this feature, and it seems others are adding similar things, it is *highly* desirable to allow the build to put all the dumps in one place of desired (my first thought is /var/core) so that if you get a lot you won't run the system out of disk.
The directory name could be set in /proc/sys/coredir (or somesuch) with an initial value of "." of course.
Other than that I like the idea, although process "name" could get a lot of clashes on threads, and pid gets reused. There may be a better idea, but most of mine are cumbersome. This would really simplify certain kinds of dump analysis.
-- bill davidsen <davidsen@tmr.com> "If I were a diplomat, in the best case I'd go hungry. In the worst case, people would die." -- Robert Lipe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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