| Bug #45497 | ndb_mgmd opened file exhaustion and take 100% CPU usage | ||
|---|---|---|---|
| Submitted: | 15 Jun 2009 10:55 | Modified: | 9 Dec 2009 8:22 |
| Reporter: | Emmanuel Bretelle | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Cluster: Cluster (NDB) storage engine | Severity: | S1 (Critical) |
| Version: | mysql-5.1-telco-7.0 | OS: | Any (debian lenny) |
| Assigned to: | Magnus Blåudd | CPU Architecture: | Any |
| Tags: | 5.1.33, 5.1.35, 5.1.37, 5.1.39 | ||
If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.
To split a large file:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
[15 Jun 2009 10:57]
Emmanuel Bretelle
[25 Jun 2009 7:15]
Emmanuel Bretelle
ndb_mgmd_watchdog.log-1.png
Attachment: ndb_mgmd_watchdog.log-1.png (image/png, text), 3.20 KiB.
[25 Jun 2009 7:15]
Emmanuel Bretelle
ndb_mgmd_watchdog.log-2.png
Attachment: ndb_mgmd_watchdog.log-2.png (image/png, text), 4.31 KiB.
[25 Jun 2009 7:15]
Emmanuel Bretelle
ndb_mgmd_watchdog.log
Attachment: ndb_mgmd_watchdog.log (text/x-log), 78.66 KiB.
[16 Jul 2009 16:26]
Emmanuel Bretelle
new graph
Attachment: ndb_mgmd_watchdog.log-over1month.png (image/png, text), 5.28 KiB.
[16 Jul 2009 16:27]
Emmanuel Bretelle
new logs
Attachment: ndb_mgmd_watchdog.log (application/octet-stream, text), 248.61 KiB.
[4 Nov 2009 8:02]
Emmanuel Bretelle
new behaviour of mgdb with magnus patch applied
Attachment: ndb_mgmd.txt.png (image/png, text), 5.63 KiB.
[4 Nov 2009 8:03]
Emmanuel Bretelle
Magnus Patch ported to 5.1.39
Attachment: bug45497_patch_port_to_5.1.39.diff (text/x-diff), 3.87 KiB.
[6 Nov 2009 13:55]
Emmanuel Bretelle
connection_ndb.cap
Attachment: connection_ndb.cap (application/cap, text), 362.69 KiB.
