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Alternates to the Kilo prefix include Mega, Giga, Tera, and so forth. | Alternates to the Kilo prefix include Mega, Giga, Tera, and so forth. | ||||
[discrete] | [discrete] | ||||
== L | == L | ||||
LAN:: | LAN:: | ||||
See <<lan-glossary,Local Area Network>>. | See <<lan-glossary,Local Area Network>>. | ||||
LOR:: | |||||
See <<lor-glossary,Lock Order Reversal>>. | |||||
LPD:: | LPD:: | ||||
See <<lpd-glossary,Line Printer Daemon>>. | See <<lpd-glossary,Line Printer Daemon>>. | ||||
[[lpd-glossary]] | [[lpd-glossary]] | ||||
Line Printer Daemon:: | Line Printer Daemon:: | ||||
{empty} | {empty} | ||||
[[lan-glossary]] | [[lan-glossary]] | ||||
Local Area Network:: | Local Area Network:: | ||||
A network used on a local area, e.g. office, home, or so forth. | A network used on a local area, e.g. office, home, or so forth. | ||||
[[lor-glossary]] | |||||
Lock Order Reversal:: | |||||
The FreeBSD kernel uses a number of resource locks to arbitrate contention for those resources. | |||||
A run-time lock diagnostic system found in FreeBSD-CURRENT kernels (but removed for releases), called man:witness[4], detects the potential for deadlocks due to locking errors. | |||||
(man:witness[4] is actually slightly conservative, so it is possible to get false positives.) | |||||
A true positive report indicates that “if you were unlucky, a deadlock would have happened here”. | |||||
+ | |||||
True positive LORs tend to get fixed quickly, so check https://lists.FreeBSD.org/subscription/freebsd-current and the link:http://sources.zabbadoz.net/freebsd/lor.html[LORs Seen] page before posting to the mailing lists. | |||||
[discrete] | [discrete] | ||||
== M | == M | ||||
MAC:: | MAC:: | ||||
See <<mac-glossary,Mandatory Access Control>>. | See <<mac-glossary,Mandatory Access Control>>. | ||||
MADT:: | MADT:: | ||||
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