{"id":126,"date":"2017-12-26T15:17:15","date_gmt":"2017-12-26T14:17:15","guid":{"rendered":"http:\/\/deadbeef.cz\/?p=126"},"modified":"2017-12-26T15:17:15","modified_gmt":"2017-12-26T14:17:15","slug":"koupe-noveho-hdd","status":"publish","type":"post","link":"https:\/\/deadbeef.cz\/?p=126","title":{"rendered":"Koup\u011b nov\u00e9ho HDD"},"content":{"rendered":"<p>Prvn\u00ed v\u011bc\u00ed po koupi plotnov\u00e9ho disku poka\u017ed\u00e9 prov\u00e1d\u00edm kontrolu povrchu. Vylou\u010d\u00ed se po\u0161kozen\u00ed u\u017e p\u0159i v\u00fdrob\u011b a z\u00e1rove\u0148 to slou\u017e\u00ed jako stress test, pro otestov\u00e1n\u00ed t\u00e9ho\u017e. Pro test pou\u017e\u00edv\u00e1m utilitu <em>badblocks.<\/em> Ta m\u00e1 n\u011bkolik m\u00f3du, jejich\u017e konkr\u00e9tn\u00ed popis je mo\u017en\u00e9 prostudovat na\u00a0<a href=\"https:\/\/wiki.archlinux.org\/index.php\/badblocks\" target=\"_blank\" rel=\"noopener\">ArchWiki<\/a>. J\u00e1 pou\u017eil tento:<br \/>\n<code><br \/>\n!! Pozor, dojde k nevratn\u00e9mu po\u0161kozen\u00ed v\u0161ech dat !!<br \/>\nsudo badblocks -b 4096 -w -s -o badblocks_3TB_17.txt \/dev\/sdb<\/code><br \/>\nPo otestov\u00e1n\u00ed, kter\u00e9 jsem tedy u nov\u00e9ho 3TB disku zastavil po v\u00edce ne\u017e 24 hodin\u00e1ch, sta\u010d\u00ed vytvo\u0159it novou tabulku odd\u00edl\u016f a jednotliv\u00e9 odd\u00edly pomoc\u00ed <em>gparted<\/em>.<br \/>\nD\u016fvodem zastaven\u00ed bylo, \u017ee se p\u0159i testov\u00e1n\u00ed pou\u017e\u00edvaj\u00ed 4 r\u016fzn\u00e9 vzory, kter\u00e9 se zap\u00ed\u0161\u00ed a n\u00e1sledn\u011b \u010dtou. Zaps\u00e1n\u00ed jednoho vzoru zabere teoreticky 8 hodin a \u010dten\u00ed nebude o moc rychlej\u0161\u00ed, p\u0159ipravte si tak dostate\u010den\u011b \u010dasu.<br \/>\nPo vytvo\u0159en\u00ed tabulky odd\u00edl\u016f nastavuji automatick\u00e9 p\u0159ipojov\u00e1n\u00ed. Bu\u010f se m\u016f\u017ee pou\u017e\u00edt identifikace odd\u00edlu p\u0159es pozici nap\u0159. &#8222;\/dev\/sdb2&#8220;, nebo p\u0159es UUID odd\u00edlu. Pou\u017e\u00edt pozici je dostate\u010dn\u00e9 p\u0159i sestav\u011b, kter\u00e1 se nem\u011bn\u00ed. J\u00e1 m\u00e1m disky v NASu a p\u0159id\u00e1n\u00edm disku se mi identifikace sda\/sdb\/sdc zm\u011bnila. UUID je nem\u011bnn\u00e9, dokud se nezm\u011bn\u00ed odd\u00edly. Pro zji\u0161t\u011bn\u00ed UUID jednotliv\u00fdch odd\u00edl\u016f slou\u017e\u00ed <em>blkid<\/em>.<br \/>\n<code><br \/>\nuser@system:~$ sudo blkid<br \/>\n...<br \/>\n\/dev\/sdd1: UUID=\"<b>362d7de8-9ea4-462d-bd93-891dbc14517c<\/b>\" TYPE=\"ext2\" PARTLABEL=\"part1\" PARTUUID=\"8438c90e-4bf8-43f9-a19c-89545b459666\"<br \/>\n<\/code><br \/>\nTu\u010dn\u011b zv\u00fdrazn\u011bn\u00fd identifik\u00e1tor se pou\u017eije v fstab v nov\u00e9m \u0159\u00e1dku:<br \/>\n<code><br \/>\nuser@system:~$sudo nano \/etc\/fstab<br \/>\n...<br \/>\nUUID=442a9087-15e8-42cb-b2fc-f7fffe526c7d \/mnt\/novy_disk ext4 defaults 0 0<br \/>\n<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prvn\u00ed v\u011bc\u00ed po koupi plotnov\u00e9ho disku poka\u017ed\u00e9 prov\u00e1d\u00edm kontrolu povrchu. Vylou\u010d\u00ed se po\u0161kozen\u00ed u\u017e p\u0159i v\u00fdrob\u011b a z\u00e1rove\u0148 to slou\u017e\u00ed jako stress test, pro otestov\u00e1n\u00ed t\u00e9ho\u017e. Pro test pou\u017e\u00edv\u00e1m utilitu badblocks. Ta m\u00e1 n\u011bkolik m\u00f3du, jejich\u017e konkr\u00e9tn\u00ed popis je mo\u017en\u00e9 prostudovat na\u00a0ArchWiki. J\u00e1 pou\u017eil tento: !! Pozor, dojde k nevratn\u00e9mu po\u0161kozen\u00ed v\u0161ech dat !! sudo &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13,1],"tags":[36,37,6,38],"_links":{"self":[{"href":"https:\/\/deadbeef.cz\/index.php?rest_route=\/wp\/v2\/posts\/126"}],"collection":[{"href":"https:\/\/deadbeef.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deadbeef.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deadbeef.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deadbeef.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=126"}],"version-history":[{"count":4,"href":"https:\/\/deadbeef.cz\/index.php?rest_route=\/wp\/v2\/posts\/126\/revisions"}],"predecessor-version":[{"id":130,"href":"https:\/\/deadbeef.cz\/index.php?rest_route=\/wp\/v2\/posts\/126\/revisions\/130"}],"wp:attachment":[{"href":"https:\/\/deadbeef.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deadbeef.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deadbeef.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}