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| − | + | '''UBC''', or '''User Beancounters''' — is a set of limits and guarantees contolled per VE. You can see the current usage values and limits by examining the output of <code>/proc/user_beancounters</code> file. | |
| − | + | Here is the example of <code>/proc/user_beancounters</code> inside VE with ID of 123: | |
| − | + | <pre> | |
| − | + | # cat /proc/user_beancounters | |
| − | + | Version: 2.5 | |
| + | uid resource held maxheld barrier limit failcnt | ||
| + | 123: kmemsize 836919 1005343 2752512 2936012 0 | ||
| + | lockedpages 0 0 32 32 0 | ||
| + | privvmpages 4587 7289 49152 53575 0 | ||
| + | shmpages 39 39 8192 8192 0 | ||
| + | dummy 0 0 0 0 0 | ||
| + | numproc 20 26 65 65 0 | ||
| + | physpages 2267 2399 0 2147483647 0 | ||
| + | vmguarpages 0 0 6144 2147483647 0 | ||
| + | oomguarpages 2267 2399 6144 2147483647 0 | ||
| + | numtcpsock 3 3 80 80 0 | ||
| + | numflock 3 4 100 110 0 | ||
| + | numpty 1 1 16 16 0 | ||
| + | numsiginfo 0 1 256 256 0 | ||
| + | tcpsndbuf 0 0 319488 524288 0 | ||
| + | tcprcvbuf 0 0 319488 524288 0 | ||
| + | othersockbuf 6684 7888 132096 336896 0 | ||
| + | dgramrcvbuf 0 8372 132096 132096 0 | ||
| + | numothersock 8 10 80 80 0 | ||
| + | dcachesize 87672 92168 1048576 1097728 0 | ||
| + | numfile 238 306 2048 2048 0 | ||
| + | dummy 0 0 0 0 0 | ||
| + | dummy 0 0 0 0 0 | ||
| + | dummy 0 0 0 0 0 | ||
| + | numiptent 10 16 128 128 0 | ||
| + | </pre> | ||
| − | + | See more at [[setting UBC parameters]] and [[Resource shortage]]. | |
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[[Category: Definitions]] | [[Category: Definitions]] | ||
