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MDEV-14533 Provide information_schema tables using which hardware

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information can be obtained.

        DISKS plugin implementation added to the tree.
This commit is contained in:
Alexey Botchkov
2018-03-21 12:33:38 +04:00
parent 15051ab14a
commit 9652038453
5 changed files with 285 additions and 0 deletions
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14
mysql-test/suite/plugins/r/disks.result Normal file
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install plugin DISKS soname 'disks';
show create table information_schema.disks;
Table Create Table
DISKS CREATE TEMPORARY TABLE `DISKS` (
`Disk` varchar(4096) NOT NULL DEFAULT '',
`Path` varchar(4096) NOT NULL DEFAULT '',
`Total` int(32) NOT NULL DEFAULT '0',
`Used` int(32) NOT NULL DEFAULT '0',
`Available` int(32) NOT NULL DEFAULT '0'
) ENGINE=MEMORY DEFAULT CHARSET=utf8
select sum(Total) > sum(Available), sum(Total)>sum(Used) from information_schema.disks;
sum(Total) > sum(Available) sum(Total)>sum(Used)
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uninstall plugin DISKS;