{"id":2527,"date":"2012-04-06T17:56:35","date_gmt":"2012-04-06T14:56:35","guid":{"rendered":"http:\/\/skeletor.org.ua\/?p=2527"},"modified":"2015-07-28T09:45:25","modified_gmt":"2015-07-28T06:45:25","slug":"%d1%83%d0%bf%d1%80%d0%b0%d0%b2%d0%bb%d0%b5%d0%bd%d0%b8%d0%b5-swap%d0%be%d0%bc","status":"publish","type":"post","link":"https:\/\/skeletor.org.ua\/?p=2527","title":{"rendered":"\u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 swap’\u043e\u043c"},"content":{"rendered":"

\u0412 Solaris 11<\/strong> \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043d\u0438\u0433\u0434\u0435 \u043d\u0435 \u0441\u043f\u0440\u0430\u0448\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e \u0440\u0430\u0437\u043c\u0435\u0440\u0435 \u0432\u044b\u0434\u0435\u043b\u044f\u0435\u043c\u043e\u0433\u043e swap’a<\/strong>. \u0410 \u0432\u0441\u0451 \u043f\u043e\u0442\u043e\u043c\u0443, \u0447\u0442\u043e \u043e\u043d\u0438 \u043e\u0442\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043e\u0442 \u0442\u0430\u043a\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b<\/p>\n\n\n\n\n\n\n\n
\n
System Type<\/div>\n<\/th>\n
\n
Swap Volume Size<\/div>\n<\/th>\n
\n
Dump Volume Size<\/div>\n<\/th>\n<\/tr>\n
\n
System with about 4 GB of physical memory<\/div>\n<\/td>\n
\n
1 GB<\/div>\n<\/td>\n
\n
2 GB<\/div>\n<\/td>\n<\/tr>\n
\n
Mid-range server with about 8 GB of physical memory<\/div>\n<\/td>\n
\n
2 GB<\/div>\n<\/td>\n
\n
4 GB<\/div>\n<\/td>\n<\/tr>\n
\n
High-end server with about 16 to 128 GB of physical memory<\/div>\n<\/td>\n
\n
4 GB<\/div>\n<\/td>\n
\n
8-64 GB<\/div>\n<\/td>\n<\/tr>\n
\n
High-end server with more than 128 GB of physical memory<\/div>\n<\/td>\n
\n
1\/4 of physical memory size<\/div>\n<\/td>\n
\n
1\/2 of physical memory size<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u041d\u043e \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c, \u0435\u0441\u043b\u0438 \u043d\u0443\u0436\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0440 swap’a<\/strong>?<\/p>\n

\u041d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435, \u044d\u0442\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e.<\/p>\n

– \u0443\u0437\u043d\u0430\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0440 swap’a:<\/span><\/em><\/p>\n

# zfs get volsize rpool\/swap
\nNAME PROPERTY VALUE SOURCE
\nrpool\/swap volsize 1G local<\/code><\/p>\n

– \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0440 swap’a:<\/span><\/em><\/p>\n

# zfs set volsize=2g rpool\/swap
\n# zfs get volsize rpool\/swap
\nNAME PROPERTY VALUE SOURCE
\nrpool\/swap volsize 2G local<\/code><\/p>\n

– \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0435\u0449\u0451 \u043e\u0434\u0438\u043d swap:<\/span><\/em><\/p>\n

# zfs create -V 2G rpool\/swap2
\n# swap -a \/dev\/zvol\/dsk\/rpool\/swap2
\n# swap -l
\nswapfile dev swaplo blocks free
\n\/dev\/zvol\/dsk\/rpool\/swap 124,2 8 2097144 2097144
\n\/dev\/zvol\/dsk\/rpool\/swap2 124,3 8 4194296 4194296<\/code><\/p>\n

– \u0443\u0434\u0430\u043b\u0438\u0442\u044c<\/span><\/em><\/p>\n

# swap -l
\nswapfile dev swaplo blocks free
\n\/dev\/zvol\/dsk\/rpool\/swap 124,2 8 2097144 2097144
\n\/dev\/zvol\/dsk\/rpool\/swap2 124,3 8 4194296 4194296
\n# swap -d \/dev\/zvol\/dsk\/rpool\/swap2
\n# swap -l
\nswapfile dev swaplo blocks free
\n\/dev\/zvol\/dsk\/rpool\/swap 124,2 8 2097144 2097144<\/code><\/p>\n

\u041f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0435.<\/p>\n

\u041e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0443\u0436\u043d\u043e \u0443\u043f\u043e\u043c\u044f\u043d\u0443\u0442\u044c, \u0447\u0442\u043e \u0432 Solaris, \/tmp – \u044d\u0442\u043e tmpfs, \u0442\u043e \u0435\u0441\u0442\u044c \u043f\u043e \u0441\u0443\u0442\u0438 swap. \u041e \u0442\u043e\u043c, \u043a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0435\u0433\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0442\u044c \u0438 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u0431\u043e\u043b\u044c\u0448\u0435 \u043e \u043d\u0451\u043c \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u0447\u0435\u0441\u0442\u044c \u0437\u0434\u0435\u0441\u044c<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u0412 Solaris 11 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043d\u0438\u0433\u0434\u0435 \u043d\u0435 \u0441\u043f\u0440\u0430\u0448\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e \u0440\u0430\u0437\u043c\u0435\u0440\u0435 \u0432\u044b\u0434\u0435\u043b\u044f\u0435\u043c\u043e\u0433\u043e swap’a. \u0410 \u0432\u0441\u0451 \u043f\u043e\u0442\u043e\u043c\u0443, \u0447\u0442\u043e \u043e\u043d\u0438 \u043e\u0442\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043e\u0442 \u0442\u0430\u043a\u043e\u0439 \u0442\u0430\u0431\u043b\u0438\u0446\u044b System Type Swap Volume Size Dump Volume Size System with about 4 GB of physical memory 1 GB 2 GB Mid-range server with about 8 GB of physical memory 2 GB 4 GB […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-2527","post","type-post","status-publish","format-standard","hentry","category-solaris"],"_links":{"self":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/2527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2527"}],"version-history":[{"count":4,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/2527\/revisions"}],"predecessor-version":[{"id":4837,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=\/wp\/v2\/posts\/2527\/revisions\/4837"}],"wp:attachment":[{"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skeletor.org.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}