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      <title>openSUSE 12.1: All green!</title>
      <link>http://old.open-suse.ru/modules/news/article.php?storyid=217</link>
      <description>&lt;center&gt;&lt;img src=&quot;http://news.opensuse.org/wp-content/uploads/2011/11/openSUSE_12.1_3D_171px.png&quot; alt=&quot;&quot; /&gt;&lt;/center&gt;&lt;br /&gt;&lt;br /&gt;Dear users, contributors, fans and friends. We are proud to present to you the latest openSUSE release! It is the result of 8 months of hard work by the openSUSE community and allows you to enjoy the latest that Free Software has to offer, with the unique openSUSE touch  stable, friendly, fun. &lt;br /&gt;openSUSE 12.1 brings you upgrades to the latest Free Software desktop and server technologies as well as unique features, like the new Snapper tool bringing file change monitoring and rollback functionality to openSUSE. Read on to get an overview of what&#039;s new in openSUSE 12.1&lt;br /&gt;&lt;br /&gt;Äîðîãèå ïîëüçîâàòåëè, ó÷àñòíèêè, ôàíàòû è äðóçüÿ. Ìû ðàäû ïðåäñòàâèòü âàì ïîñëåäíþþ âåðñèþ openSUSE! Ýòî ðåçóëüòàò âîñüìè ìåñÿöåâ òåæ¸ëîé ðàáîòû ñîîáùåñòâà, êîòîðûé ïîçâîëÿåò íàñëàäèòñÿ ïîñëåäíèìè âîçìîæíîñòÿìè ñâîáîäíîãî ÏÎ, ñ óíèêàëüíûìè äëÿ openSUSE ñòàáèëüíîñòüþ, äðóæåëþáíîñòüþ è ðàäîñòüþ.&lt;br /&gt;openSUSE 12.1 ïðåäîñòàâëÿåò âàì îáíîâëåíèÿ äî ïîñëåäíèõ âåðñèé ÑÏÎ-òåõíîëîãèé äëÿ ðàáî÷èõ ñòàíöèé è ñåðâåðîâ, à òàêæå óíèêàëüíûõ õàðàêòåðèñòèê, òàêèõ êàê íîâûé èíñòðóìåíò Snapper, äîáàâëÿþùèé openSUSE ôóíêöèîíàëüíîñòü êîíòðîëÿ èçìåíåíèÿ è îòêàòà ôàéëîâ. ×èòàéòå äàëüøå, ÷òîáû óçíàòü íîâûå âîçìîæíîñòè openSUSE 12.1&lt;br /&gt;&lt;br /&gt;&lt;u&gt;&lt;a href=&quot;http://en.opensuse.org/Product_highlights&quot; target=&quot;_blank&quot;&gt;Ïîäðîáíîñòè ðåëèçà íà îô. ñàéòå&lt;/a&gt;&lt;/u&gt;&lt;br /&gt;&lt;u&gt;&lt;a href=&quot;http://www.linux.org.ru/news/novell/7007235&quot; target=&quot;_blank&quot;&gt;Íà ËÎÐå&lt;/a&gt;&lt;/u&gt;&lt;br /&gt;&lt;u&gt;&lt;a href=&quot;http://www.opennet.ru/opennews/art.shtml?num=32320&quot; target=&quot;_blank&quot;&gt;Íà opennet.ru&lt;/a&gt;&lt;/u&gt;&lt;br /&gt;&lt;br /&gt;PS: èçâèíÿþñü çà ïåðåâîä - íà &quot;ëèòåðàòóðèçàöèþ&quot; âðåìåíè íåò.</description>
      <pubDate>Wed, 16 Nov 2011 13:40:00 +0600</pubDate>
      <guid>http://old.open-suse.ru/modules/news/article.php?storyid=217</guid>
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      <title>ðåëèç Linux-ÿäðà 3.1</title>
      <link>http://old.open-suse.ru/modules/news/article.php?storyid=215</link>
      <description>Ïîñëå òð¸õ ìåñÿöåâ ðàçðàáîòêè óâèäåë ñâåò &lt;b&gt;&lt;span style=&quot;color: #006600;&quot;&gt;ðåëèç Linux-ÿäðà 3.1&lt;/span&gt;&lt;/b&gt;, ðàçðàáîòêà êîòîðîãî äëèëàñü ïî÷òè íà ìåñÿö äîëüøå îáû÷íîãî èç-çà èíöèäåíòà ñî âçëîìîì èíôðàñòðóêòóðû kernel.org. Âîïðåêè ñëîæèâøåéñÿ ïðàêòèêå ðåëèç áûë âíà÷àëå ïðåäñòàâëåí Ëèíóñîì Òîðâàëüäñîì íå â ñïèñêå ðàññûëêè, à íà ñàììèòå ðàçðàáîò÷èêîâ ÿäðà Linux. &lt;br /&gt;&lt;br /&gt;Èç íàèáîëåå çàìåòíûõ èçìåíåíèé ìîæíî óïîìÿíóòü ïîääåðæêó ïðîöåññîðíîé àðõèòåêòóðû OpenRISC, îïòèìèçàöèþ ïðîèçâîäèòåëüíîñòè îïåðàöèé ñáðîñà ñòðàíèö ïàìÿòè èç ÎÇÓ íà äèñê, óñêîðåíèå ðàáîòû slab allocator, íîâóþ ðåàëèçàöèþ ïîäñèñòåìû iSCSI, ïîääåðæêó ÷èïîâ NFC (Near Field Communication), êîä äëÿ êîíòðîëÿ çà bad-áëîêàìè â ïðîãðàììíîì RAID, óòèëèòó &quot;cpupowerutils&quot; äëÿ óïðàâëåíèÿ ïèòàíèåì, àêòèâàöèþ â Ext3 ðåæèìà ñáðîñà áóôåðîâ &quot;barrier&quot;, ïîääåðæêó ïóëüòà Nintendo Wii Remote, äðàéâåðû äëÿ íîâîãî îáîðóäîâàíèÿ. &lt;br /&gt;&lt;br /&gt;&lt;i&gt;&lt;span style=&quot;color: #006600;&quot;&gt;Â íîâóþ âåðñèþ ïðèíÿòî 9403 èñïðàâëåíèé îò 1318 ðàçðàáîò÷èêîâ, ðàçìåð ïàò÷à - 49 Ìá (äîáàâëåíî 9240 òûñ. ñòðîê êîäà, óäàëåíî - 9153 òûñ. ñòðîê). Îêîëî 37% âñåõ ïðåäñòàâëåííûõ â 3.1 èçìåíåíèé ñâÿçàíû ñ äðàéâåðàìè óñòðîéñòâ, ïðèìåðíî 25% èçìåíåíèé èìåþò îòíîøåíèå ê îáíîâëåíèþ êîäà ñïåöèôè÷íîãî äëÿ àïïàðàòíûõ àðõèòåêòóð, 14% ñâÿçàíî ñ ñåòåâûì ñòåêîì, 5% - ôàéëîâûìè ñèñòåìàìè è 5% c âíóòðåííèìè ïîäñèñòåìàìè ÿäðà. &lt;/span&gt;&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;&lt;span style=&quot;color: #660000;&quot;&gt;Íàèáîëåå èíòåðåñíûå íîâøåñòâà ÿäðà 3.1: &lt;/span&gt;&lt;/b&gt;&lt;br /&gt;Äèñêîâàÿ ïîäñèñòåìà, ââîä/âûâîä è ôàéëîâûå ñèñòåìû &lt;br /&gt; Â êîä ñ ðåàëèçàöèåé ïðîãðàììíîãî RAID (MD) äîáàâëåíà ïîääåðæêà êîíòðîëÿ äåôåêòíûõ áëîêîâ íà äèñêå, ÷òî ïîçâîëèëî â íåêîòîðûõ óðîâíÿõ RAID èñïîëüçîâàòü äèñêè ñ bad-áëîêàìè. Äëÿ èñïîëüçîâàíèÿ äàííîé ôóíêöèè íåîáõîäèìà óñòàíîâêà íîâîé âåðñèè óòèëèòû mdadm; &lt;br /&gt;Íîâàÿ ðåàëèçàöèÿ êîäà ïîääåðæêè iSCSI target (RFC-3720), ðàçðàáîòàííàÿ â ðàìêàõ ïðîåêòà Linux-iSCSI.org. Ðàíåå èñïîëüçóåìàÿ iSCSI-ïîäñèñòåìà SCST ïðèçíàíà óñòàðåâøåé; &lt;br /&gt; Äëÿ ôàéëîâîé ñèñòåìû Ext3 ïî óìîë÷àíèþ âêëþ÷åíà ïîääåðæêà ìåõàíèçìà &quot;áàðüåðîâ&quot; (barriers), ïîçâîëÿþùåãî îáåñïå÷èòü íåèçìåííîñòü ãðóïïû çàïðîñîâ â î÷åðåäè ââîäà/âûâîäà äëÿ êîððåêòíîé ôèêñàöèè òðàíçàêöèé ÔÑ: çàïðîñû â î÷åðåäè ìîãóò ïîäâåðãàòüñÿ ïåðåñòàíîâêå äëÿ îïòèìèçàöèè ââîäà/âûâîäà, áàðüåð èçîëèðóåò ñâÿçàííûå ñ òðàíçàêöèåé ïåðåñòàíîâêè, ÷òîáû ãàðàíòèðîâàòü, ÷òî òðàíçàêöèÿ áóäåò çàïèñàíà â æóðíàë òîëüêî ïîñëå çàïèñè íà äèñê ôèãóðèðóþùèõ â ýòîé òðàíçàêöèè äàííûõ. Ñëåäóåò îòìåòèòü, ÷òî &quot;áàðüåðû&quot; èñïîëüçóþòñÿ ïî óìîë÷àíèþ â XFS, Btrfs è Ext4, â Red Hat Enterprise Linux ïîääåðæêà &quot;áàðüåðîâ&quot; äàâíî àêòèâèðîâàíà è äëÿ Ext3; &lt;br /&gt; Ìíîãî÷èñëåííûå èçìåíåíèÿ, íàïðàâëåííûå íà óëó÷øåíèå ìàñøòàáèðóåìîñòè êîäà âèðòóàëüíîé ôàéëîâîé ñèñòåìû (VFS). &lt;br /&gt; Ðÿä èñïðàâëåíèé è îïòèìèçàöèé äëÿ btrfs. Çàìåòíî óâåëè÷åíà ïðîèçâîäèòåëüíîñòü ÷òåíèÿ ñïèñêà ýëåìåíòîâ äèðåêòîðèé. Ïåðåðàáîòàí ïðîöåññ èñïîëüçîâàíèÿ áëîêèðîâîê â btree-äåðåâå ìåòàäàííûõ; &lt;br /&gt;Óâåëè÷åí ìàêñèìàëüíûé ðàçìåð ôàéëà â tmpfs. Íà 32-ðàçðÿäíûõ ñèñòåìàõ ïðè ðàçìåðå ñòðàíèö ïàìÿòè â ðàçäåëå ïîäêà÷êè 4kB, ëèìèò íà ðàçìåð ôàéëà â tmpfs òåïåðü ñîñòàâëÿåò 2 Òá; &lt;br /&gt; Â NFS 4.1 äîáàâëåíà ïîääåðæêà IPv6 äëÿ pnfs-ñåðâåðà; &lt;br /&gt; Ïðîäîëæåíà îïòèìèçàöèÿ ïðîèçâîäèòåëüíîñòè XFS; &lt;br /&gt; Â Fat16 îáåñïå÷åíà ïîääåðæêà ôàéëîâ è ðàçäåëîâ, ðàçìåðîì äî 4 Ãá; &lt;br /&gt; Â dm-raid äîáàâëåíà ïîääåðæêà RAID1, à òàêæå ïàðñèíãà è èñïîëüçîâàíèÿ îòäåëüíûõ óñòðîéñòâ äëÿ õðàíåíèÿ ìåäàííûõ; &lt;br /&gt;Ñåòåâàÿ ïîäñèñòåìà &lt;br /&gt; Èíòåãðàöèÿ áåñïðîâîäíîãî ñòåêà NFC (Near Field Communication) è íîâîãî òèïà ñåòåâîãî ñîêåòà NFC. NFC ðàçðàáîòàí äëÿ îáìåíà äàííûìè â ïðåäåëàõ ìàëîãî ðàäèóñà äåéñòâèÿ (îêîëî 10 ñì.) è âñå ÷àùå èñïîëüçóåòñÿ â ñìàðòôîíàõ, ãäå íàõîäèò ïðèìåíåíèå äëÿ îðãàíèçàöèè îáìåíà äàííûìè, äëÿ êîíòðîëÿ äîñòóïà è èäåíòèôèêàöèè, à òàêæå äëÿ ðåàëèçàöèè ñèñòåì ìãíîâåííîé îïëàòû. Íàïðèìåð, íà ñìàðòôîí ìîãóò áûòü çàïèñàíû äàííûå êðåäèòíîé êàðòû äëÿ èñïîëüçîâàíèÿ êîòîðîé äîñòàòî÷íî ïðèáëèçèòü òåëåôîí ê ñïåöèàëüíîìó äàò÷èêó â ìàãàçèíå. Â ìóçåÿõ ïðîèçâåäåíèÿ ìîãóò áûòü ñíàáæåíû NFC-ìåòêàìè, êîòîðûå ïîçâîëÿþò ïîñìîòðåòü áîëåå ïîäðîáíóþ èíôîðìàöèþ èëè ïðîñìîòðåòü ïîÿñíÿþùèé ñóòü ýêñïîíàòà âèäåîðîëèê èëè àóäèîçàïèñü; &lt;br /&gt; Äëÿ ãåíåðàöèè ïîðÿäêîâûõ íîìåðîâ TCP-ïàêåòîâ (TCP/IP sequence number) è èäåíòèôèêàòîðîâ ôðàãìåíòîâ ïàêåòîâ òåïåðü èñïîëüçóþòñÿ íå 24-áèòíûå çíà÷åíèÿ íà îñíîâå õýøà MD4 â ñî÷åòàíèè ñ 8-ðàçðÿäíûì ñ÷åò÷èêîì, à 32-áèòíûå èäåíòèôèêàòîðû íà îñíîâå MD5 (lib/md5.c) áåç äîïîëíèòåëüíîãî ñ÷åò÷èêà. Èñïîëüçîâàíèå MD4 â íàñòîÿùåå âðåìÿ íå îïðàâäàíî ñ òî÷êè çðåíèÿ áåçîïàñíîñòè (âûñîêàÿ ïðåäñêàçóåìîñòü), à áûëîé âûèãðûø â ïðîèçâîäèòåëüíîñòè íà ñîâðåìåííûõ êîìïüþòåðàõ íè÷òîæíî ìàë. Ïîýòîìó ðåøåíî èñïîëüçîâàòü áîëåå áåçîïàñíûé ìåòîä, îñíîâàííûé íà õýøå MD5; &lt;br /&gt;Ïàìÿòü è ñèñòåìíûå ñåðâèñû &lt;br /&gt; Ïðîâåäåíà îïòèìèçàöèÿ ïðîèçâîäèòåëüíîñòè ðàáîòàþùåãî íà óðîâíå ÿäðà ïðîöåññà Writeback, âûïîëíÿþùåãî îïåðàöèè ñáðîñà ñòðàíèö ïàìÿòè èç ÎÇÓ íà äèñê. Íîâûé êîä ïîçâîëÿåò äîáèòüñÿ áîëåå ëèíåéíîãî ââîäà/âûâîäà, èçáåãàÿ ñëó÷àéíîãî äîñòóïà ê äèñêó ïðè îäíîâðåìåííîì ñáðîñå ñòðàíèö ïàìÿòè, ïðèâÿçàííûõ ê ðàçíûì ïðîöåññàì; &lt;br /&gt; Óñêîðåíà ðàáîòà Slab allocator ïðè âûïîëíåíèè èíòåíñèâíîé îáðàáîòêè slab-îâ. Â èñïîëüçóåìîì ïî óìîë÷àíèþ slab-àëëîêàòîðå &quot;slub&quot; äëÿ àðõèòåêòóð, ïîääåðæèâàþùèõ èíñòðóêöèè cmpxchg, â êðèòè÷åñêèõ ê ïðîèçâîäèòåëüíîñòè ñåêöèÿõ èñïîëüçîâàí áîëåå îïòèìàëüíûé êîä, òðåáóþùèé ïðè ðàáîòå ìåíüøåãî ÷èñëà áëîêèðîâîê; &lt;br /&gt; Â ñîñòàâ âêëþ÷åí íîâûé íàáîð ïîëüçîâàòåëüñêèõ óòèëèò cpupowerutils, ïðåäíàçíà÷åííûé äëÿ óïðàâëåíèÿ ïèòàíèåì CPU. Óòèëèòû ïðåäîñòàâëÿþò ðàñøèðåííûå ñðåäñòâà ìîíèòîðèíãà ýíåðãîïîòðåáëåíèÿ è àäàïòèâíîãî óïðàâëåíèÿ ÷àñòîòîé ïðîöåññîðà. Äëÿ äîñòèæåíèÿ îïòèìàëüíîãî áàëàíñà ìåæäó ïðîèçâîäèòåëüíîñòüþ è ýíåðãîïîòðåáëåíèåì íåîáõîäèìî êîìáèíèðîâàòü ðàçëè÷íûå ìåòîäû îòñëåæèâàíèÿ òåêóùåãî ýíåðãîïîòðåáëåíèÿ è ñîñòîÿíèé ïðîñòîÿ, âêëþ÷àÿ çàäåéñòâîâàíèå îñîáåííîñòåé àðõèòåêòóð PPC, Itanium, ARM è x86, à òàêæå åäèíóþ êîîðäèíàöèþ óïðàâëåíèÿ ýíåðãèåé äëÿ CPU è GPU â ñîñòàâå îäíîãî APU. Ñpupowerutils ïðåäîñòàâëÿåò äîñòóï ê ïîäîáíûì ñðåäñòâàì â ðàìêàõ îäíîé óòèëèòû; &lt;br /&gt;Äîáàâëåíà îïöèÿ UNAME2 äëÿ ñìåíû èäåíòèôèêàöèè ÿäðà íà 2.6.41 âìåñòî 3.1 äëÿ ðåøåíèÿ ïðîáëåì ñ ñîâìåñòèìîñòüþ ñ íåêîòîðûìè ïðèëîæåíèÿìè, äîñòóïíûìè òîëüêî â áèíàðíîì âèäå (íàïðèìåð, óïðàâëÿþùåå ÏÎ äëÿ íåêîòîðûõ ïðèíòåðîâ); &lt;br /&gt; Ïðîâåäåí òþíèíã ïðîèçâîäèòåëüíîñòè ïëàíèðîâùèêà ââîäà/âûâîäà CFQ; &lt;br /&gt; Â ptrace äîáàâëåíà ïîääåðæêà êîìàíä PTRACE_INTERRUPT, PTRACE_LISTEN, PTRACE_SEIZE è TRAP_NOTIFY; &lt;br /&gt; Â ñèñòåìíûé âûçîâ lseek() äîáàâëåíà ïîääåðæêà ôëàãîâ SEEK_HOLE è SEEK_DATA äëÿ âûÿâëåíèÿ ïóñòûõ îáëàñòåé è áëîêîâ äàííûõ âíóòðè ôàéëà; &lt;br /&gt;Îáîðóäîâàíèå è àïïàðàòíûå àðõèòåêòóðû &lt;br /&gt;Ïîääåðæêà îòêðûòîãî ìèêðîïðîöåññîðà OpenRISC è ñâÿçàííîé ñ íèì ïðîöåññîðíîé àðõèòåêòóðû. Â íàñòîÿùåå âðåìÿ äîáàâëåíà ïîääåðæêà 32-ðàçðÿäíîãî ñåìåéñòâà OpenRISC 1000 (or1k). OpenRISC ñîçäàí ñîîáùåñòâîì OpenCores, îáúåäèíÿþùåì ëþäåé, çàíèìàþùèõñÿ ïðîåêòèðîâàíèåì ïîëíîñòüþ îòêðûòîé ìèêðîýëåêòðîíèêè. Íàðàáîòêè ïðîåêòà óæå ïðîèçâîäÿòñÿ ìíîãèìè êîììåð÷åñêèìè êîìïàíèÿìè â âèäå èíòåãðàëüíûõ ìèêðîñõåì ÏËÈÑ è ÁÌÊ. Ïîëíûé èñõîäíûé êîä ïðîöåññîðà íà ÿçûêå îïèñàíèÿ àïïàðàòóðû Verilog, ñõåìû, firmware, à òàêæå ìîäèôèöèðîâàííûé èíñòðóìåíòàðèé GNU îòêðûòû âñåì æåëàþùèì íà óñëîâèÿõ ëèöåíçèé GPL è LGPL. Òåêóùàÿ âåðñèÿ ïðîöåññîðà, èìåíóåìàÿ OpenRISC 1200, âêëþ÷àåò â ñåáÿ ïðîöåññîðíîå ÿäðî, ðåàëèçóþùåå íàáîð èíñòðóêöèé ORBIS32, îïöèîíàëüíûé áëîê àðèôìåòèêè ñ ïëàâàþùåé òî÷êîé ORFP32X, ïÿòèñòóïåí÷àòûé êîíâåéåð, áëîê DSP, ðàçäåëüíûå áëîêè óïðàâëåíèÿ ïàìÿòüþ äëÿ äàííûõ è èíñòðóêöèé. Ïî çàÿâëåíèÿì ñîçäàòåëåé ïðîèçâîäèòåëüíîñòü ïðîöåññîðà áëèçêà ê ARM10; &lt;br /&gt; Äîáàâëåí HID-äðàéâåð äëÿ ïóëüòà äèñòàíöèîííîãî óïðàâëåíèÿ Nintendo Wii Remote; &lt;br /&gt; Äîáàâëåí íîâûé WiFi-äðàéâåð rtl8192de äëÿ êàðò íà áàçå ÷èïîâ Realtek RTL8192DE è RTL8188DE. Â äðàéâåðå b43 ðàñøèðåíà ïîääåðæêà 802.11n-ñîâìåñòèìûõ ÷èïîâ Broadcom, òàêèõ êàê BCM43224 è BCM43225; &lt;br /&gt; Â çâóêîâîé äðàéâåð snd-ctxfi äîáàâëåíà ïîääåðæêà êàðò Creative Titanium HD. Äîáàâëåíà ïîääåðæêà DVB-äåìîäóëÿòîðà Micronas DRX-K DVB-C/T è òþíåðà TDA18271C2. Â ñîñòàâ ÿäðà âêëþ÷åí äðàéâåð Ddbridge, ïîääåðæèâàþùèé âèäåîîáîðóäîâàíèå îò êîìïàíèè Digital Devices, íàïðèìåð, ðåñèâåðû Octopus, Octopus mini è Octopus LE, à òàêæå òþíåðû DuoFlex S2 è DuoFlex CT; &lt;br /&gt; Â DRM-ìîäóëü äðàéâåðà Nouveau äîáàâëåíà ïîääåðæêà àâòîìàòè÷åñêîé ãåíåðàöèè ìèêðîêîäà äëÿ ÷èïîâ Fermi (GeForce 400 è 500). Äîïîëíèòåëüíî îáíîâëåíû DRM-ìîäóëè äëÿ êàðò Intel è ATI/AMD. Â DRM-ìîäóëå Intel ïî óìîë÷àíèþ âêëþ÷åíà ïîääåðæêà ðåæèìà ýíåðãîñáåðåæåíèÿ &quot;RC6&quot;; &lt;br /&gt;Âèðòóàëèçàöèÿ è áåçîïàñíîñòü &lt;br /&gt; Â KVM îáåñïå÷åíà âîçìîæíîñòü çàïóñêà âëîæåííûõ âèðòóàëüíûõ îêðóæåíèé, ò.å. âûïîëíåíèÿ ãîñòåâîé ñèñòåìû èç äðóãîé ãîñòåâîé ñèñòåìû; &lt;br /&gt; Â êîäå XEN Dom0 îáåñïå÷åíà âîçìîæíîñòü âûâîäà òåêñòà ÷åðåç VGA-êîíñîëü, ïîääåðæêà ïðîáðîñà PCI-óñòðîéñòâ â ãîñòåâûå îêðóæåíèÿ è âîçìîæíîñòü èñïîëüçîâàíèÿ Memory hotplug â äðàéâåðå balloon; &lt;br /&gt; Îáåñïå÷åíî ïîâûøåíèå ïðîèçâîäèòåëüíîñòè ñåòåâîé ïîäñèñòåìû â âèðòóàëèçèîðîâàííûõ îêðóæåíèÿõ, çà ñ÷åò ïîääåðæêè Zero-copy â äðàéâåðàõ macvtap è vhost-net; &lt;br /&gt; Memory hotplug API ðàñøèðåí äëÿ îáåñïå÷åíèÿ ãîðÿ÷åãî ïîäêëþ÷åíèÿ ïàìÿòè â âèðòóàëüíûõ ìàøèíàõ; &lt;br /&gt; Äëÿ àðõèòåêòóðû PPC64 äîáàâëåí JIT-êîìïèëÿòîð äëÿ ïðàâèë BPF (Berkeley Packet Filter), ðàíåå ïîääåðæèâàþùèé ðàáîòó òîëüêî íà ñèñòåìàõ x86-64. JIT-êîìïèëÿöèÿ ïðàâèë BPF ïîçâîëÿåò çíà÷èòåëüíî óâåëè÷èòü ïðîèçâîäèòåëüíîñòü îáðàáîòêè ïàêåòîâ ïðè èñïîëüçîâàíèè èíñòðóìåíòîâ, ïîäîáíûõ libpcap/tcpdump; &lt;br /&gt; Äëÿ äåéñòâèÿ AUDIT â Netfilter äîáàâëåíà ïîääåðæêà êîíòåêñòà SELinux; &lt;br /&gt; Â ipset äîáàâëåíà ïîääåðæêà óêàçàíèÿ äèàïàçîíîâ IPv4-àäðåñîâ ïðè äîáàâëåíèè è óäàëåíèè ýëåìåíòîâ õýøåé &quot;net&quot;, íàïðèìåð, &quot;ipset new test hash:net; ipset add test 10.2.0.0-10.2.1.12&quot;; &lt;br /&gt; Âî ôðåéìâîðê TOMOYO, ïîçâîëÿþùèé ïðèâÿçàòü ïîëèòèêó áåçîïàñíîñòè ïðîöåññà ê ôàéëîâîìó ïóòè, ñïîñîáîì ïîõîæèì ñ AppArmor, äîáàâëåíà ïîääåðæêà ãðóïï ACL, èíòåðôåéñà äëÿ àóäèòà, âñòðîåííûõ ïðàâèë, ðàçäåëüíûõ ïðîñòðàíñòâ èì¸í (policy namespace);&lt;br /&gt;&lt;br /&gt;&lt;a href=&quot;http://www.opennet.ru&quot; target=&quot;_blank&quot;&gt;èñòî÷íèê &lt;a href=&quot;http://www.opennet.ru&quot; target=&quot;_blank&quot;&gt;www.opennet.ru&lt;/a&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href=&quot;http://www.opennet.ru/opennews/art.shtml?num=32120&quot; target=&quot;_blank&quot;&gt;îðèãèíàë íîâîñòè&lt;/a&gt;</description>
      <pubDate>Tue, 25 Oct 2011 06:45:49 +0600</pubDate>
      <guid>http://old.open-suse.ru/modules/news/article.php?storyid=215</guid>
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      <title>Âûøåë openSUSE milestone 5</title>
      <link>http://old.open-suse.ru/modules/news/article.php?storyid=212</link>
      <description>Çàïóñêàéòå ñâîè âèðòóàëüíûå ìàøèíû, çàñó÷èòå ðóêàâà è ïðèñòóïàéòå ê òåñòèðîâàíèþ ïÿòîé milestone. openSUSE 12.1 milestone 5 äîñòóïíà äëÿ &lt;a href=&quot;http://software.opensuse.org/developer/ru&quot; target=&quot;_blank&quot;&gt;ñêà÷èâàíèÿ&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Òåñòèðîâàíèå ñëåäóþùåé âåðñèè openSUSE è &lt;a href=&quot;http://ru.opensuse.org/openSUSE:%D0%A1%D0%BE%D0%BE%D0%B1%D1%89%D0%B8%D1%82%D1%8C_%D0%BE%D0%B1_%D0%BE%D1%88%D0%B8%D0%B1%D0%BA%D0%B5&quot; target=&quot;_blank&quot;&gt;ñîîáùåíèÿ îá îøèáêàõ ðàçðàáîò÷èêàì&lt;/a&gt;  ýòî îòëè÷íàÿ âîçìîæíîñòü âíåñòè ñâîé íåáîëüøîé âêëàä â ðàçâèòèå ïðîåêòà openSUSE. È ñäåëàòü openSUSE ëó÷øèì äèñòðèáóòèâîì linux. Äëÿ ýòîãî ñîâñåì íå îáÿçàòåëüíî òðîãàòü ñâîþ ðàáî÷óþ âåðñèþ openSUSE, çàíÿòüñÿ ïîèñêîì îøèáîê ìîæíî óñòàíîâèâ ñèñòåìó â &lt;a href=&quot;http://ru.opensuse.org/VirtualBox&quot; target=&quot;_blank&quot;&gt;VirtualBox&lt;/a&gt;. Ïåðåä òåì êàê íà÷àòü, æåëàòåëüíî ïîñìîòðåòü ñïèñîê óæå &lt;a href=&quot;http://en.opensuse.org/openSUSE:Most_annoying_bugs_12.1_dev&quot; target=&quot;_blank&quot;&gt;íàéäåííûõ ñåðüåçíûõ îøèáîê&lt;/a&gt; â ïÿòîé milestone.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Îñíîâíûå èçìåíåíèÿ ýòîé âåõè:&lt;/b&gt;&lt;br /&gt;*    Áûëî ñäåëàíî ìíîãî èçìåíåíèé äëÿ çàìåíû InitV system, íîâîé ñèñòåìîé èíèöèàëèçàöèè &lt;a href=&quot;http://en.opensuse.org/openSUSE:Systemd_status&quot; target=&quot;_blank&quot;&gt;systemd&lt;/a&gt;. Ïî óìîë÷àíèþ ïîêà óñòàíàâëèâàåòñÿ InitV, íî ïðèçûâàåì âñåõ ê òåñòèðîâàíèþ systemd, ÷òîáû ìû ñìîãëè ïîëíîñòüþ ïåðåêëþ÷èòñÿ íà íåå ê ñëåäóþùåìó milestone.&lt;br /&gt;*    Ìû òàêæå óäåëèëè ìíîãî âíèìàíèÿ GPL âåðñèè OpenJDK, òåêóùàÿ milestone áóäåò ïîñëåäíåé â êîòîðîé ïîñòàâëÿåòñÿ áèíàðíàÿ âåðñèÿ Java îò Oracle.&lt;br /&gt;*    GNOME 3.1.5 åùå íà îäèí øàã áëèæå ê GNOME 3.2&lt;br /&gt;*    glibc áûëà îáíîâëåíà äî âåðñèè 2.14 &lt;br /&gt;&lt;br /&gt;&lt;a href=&quot;http://www.xboct.org/wiki/XBOCT:%D0%A2%D0%B5%D0%BA%D1%83%D1%89%D0%B8%D0%B9_%D0%B2%D1%8B%D0%BF%D1%83%D1%81%D0%BA#.D0.90.D0.BD.D0.BE.D0.BD.D1.81&quot; target=&quot;_blank&quot;&gt;èñòî÷íèê&lt;/a&gt;, &lt;a href=&quot;http://news.opensuse.org/2011/09/01/and-the-milestones-keep-on-coming/&quot; target=&quot;_blank&quot;&gt;îðèãèíàë íà àíãëèéñêîì&lt;/a&gt;</description>
      <pubDate>Fri, 30 Sep 2011 09:21:53 +0600</pubDate>
      <guid>http://old.open-suse.ru/modules/news/article.php?storyid=212</guid>
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      <title>Âûøëà íîâàÿ âåðñèÿ ÿäðà Linux 3.0</title>
      <link>http://old.open-suse.ru/modules/news/article.php?storyid=211</link>
      <description>22 èþëÿ â 10:07&lt;br /&gt;Ìèíóâøåé íî÷üþ íà kernel.org áûëè çàãðóæåíû àðõèâû ñ íîâîé êðóïíîé âåðñèåé ÿäðà ñâîáîäíîé îïåðàöèîííîé ñèñòåìû  Linux 3.0.&lt;br /&gt;&lt;br /&gt;Íàïîìíèì, ÷òî ðåçêèé «ñêà÷îê» â âåðñèè ÿäðà Linux  ñ 2.6.39 äî 3.0  âîâñå íå îáóñëîâëåí ðàäèêàëüíûìè èçìåíåíèÿìè (API è ABI îñòàëèñü ïðåæíèìè). Ïðîñòî Ëèíóñ Òîðâàëüäñ ðåøèë, ÷òî «40»  ñëèøêîì áîëüøîå ÷èñëî äëÿ òðåòüåé ïîçèöèè â íîìåðå âåðñèè (äàæå íåñìîòðÿ íà ïðèÿòíóþ äëÿ ìíîãèõ áëèçîñòü ê çàâåòíîìó «42»). Êðîìå òîãî, çà âðåìÿ ðåëèçîâ 2.6.x (è, òåì áîëåå, 2.x) â ÿäðå áûëî çàôèêñèðîâàíî îãðîìíîå êîëè÷åñòâî ìîäèôèêàöèé è íîâîââåäåíèé, à íà íîñó 20-ëåòèå ÿäðà. Íà òîì è ïîðåøèëè, íå îòêëàäûâàÿ â äîëãèé ÿùèê è ïðåâðàòèâ «Linux 2.6.40» â «Linux 3.0».&lt;br /&gt;&lt;br /&gt;Ñðåäè èçìåíåíèé â Linux 3.0 ìîæíî âûäåëèòü:&lt;br /&gt;ïîääåðæêà Xen dom0 âêëþ÷åíà â îñíîâíóþ âåòâü ÿäðà (òåïåðü îáû÷íîå ÿäðî ìîæíî èñïîëüçîâàòü â êà÷åñòâå õîñò-ñèñòåìû);&lt;br /&gt;ñèñòåìíûé âûçîâ sendmmsg(), çàìåíÿþùèé ìíîæåñòâî sendmsg(),  ïî àíàëîãèè ñ recvmmsg() äëÿ recvmsg(), ïðåäñòàâëåííûì â 2.6.33;&lt;br /&gt;àâòîìàòè÷åñêàÿ äåôðàãìåíòàöèÿ è «çà÷èñòêà» («scrubbing»  ïðîâåðêà öåëîñòíîñòè äàííûõ) â ôàéëîâîé ñèñòåìå btrfs;&lt;br /&gt;Cleancache  ñèñòåìà â ñòèëå memcached äëÿ ñòðàíèö êýø-ïàìÿòè;&lt;br /&gt;JIT-ôèëüòðàöèÿ (just-in-time) äëÿ Berkeley Packet Filter;&lt;br /&gt;ïîääåðæêà Wake on WLAN;&lt;br /&gt;âîçìîæíîñòü îòïðàâëÿòü ping-çàïðîñû (ICMP_ECHO) è ïîëó÷àòü îòâåòû (ICMP_ECHOREPLY) áåç îñîáûõ ïðèâèëåãèé, êàê ýòî ñäåëàíî â Mac OS X (â Linux ïî óìîë÷àíèþ îòêëþ÷åíî);&lt;br /&gt;ñèñòåìíûé âûçîâ setns() äëÿ ðàáîòû ñ ïðîñòðàíñòâàìè èìåí;&lt;br /&gt;ïîääåðæêà ìîíòèðîâàíèÿ Windows 2008 DFS-ðàçäåëîâ â CIFS;&lt;br /&gt;ïîääåðæêà óñòðîéñòâà Microsoft Kinect.&lt;br /&gt;&lt;br /&gt;&lt;a href=&quot;http://www.nixp.ru/news/Linux-3-0-Xen-dom0-wake-on-WLAN-Microsoft-Kinect-è-ìíîãîå-äðóãîå.html&quot; target=&quot;_blank&quot;&gt;èñòî÷íèê&lt;/a&gt;</description>
      <pubDate>Thu, 28 Jul 2011 09:58:17 +0600</pubDate>
      <guid>http://old.open-suse.ru/modules/news/article.php?storyid=211</guid>
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      <title>OpenSuse 12.1 Milestone 3</title>
      <link>http://old.open-suse.ru/modules/news/article.php?storyid=210</link>
      <description>Ïîÿâèëàñü íîâàÿ òåñòîâàÿ âåðñèÿ ,áóäóùåãî ðåëèçà OpenSuse 12.1 Milestone 3, äîñòóïíàÿ äëÿ ñêà÷èâàíèÿ: &lt;a href=&quot;http://software.opensuse.org/developer/ru&quot; target=&quot;_blank&quot;&gt;http://software.opensuse.org/&lt;/a&gt;&lt;br /&gt;Ðàçðàáîò÷èêè ãîâîðÿò î ìíîæåñòâå èçìåíåíèé è óëó÷øåíèé â âåðñèè, êàê-òî: &lt;br /&gt;  - Firefox 5&lt;br /&gt;  - MozillaThunderbird 5.0&lt;br /&gt;  - aaa_base 12.1&lt;br /&gt;  - Kernel 3.0 rc7&lt;br /&gt;  - Python3   3.2&lt;br /&gt;  - Sysstat 10.0.1&lt;br /&gt;  - LibreOffice 3.3.3.1&lt;br /&gt;  - Tomboy 1.7.1&lt;br /&gt;  - Tracker 0.11.0&lt;br /&gt;  - Ìíîæåñòâî áîëåå ìåëêèõ èñïðàâëåíèé, óëó÷øåíèé è ìîäèôèêàöèé êî âñåì ïîääåðæèâàåìûì îêðóæåíèÿì ðàáî÷åãî ñòîëà.&lt;br /&gt;Ðàçðàáîò÷èêè íàïîìèíàþò î òîì, ÷òî âñÿ÷åñêè ïðèâåòñòâóåòñÿ îáðàòíàÿ ñâÿçü îò ïîëüçîâàòåëåé.&lt;br /&gt;Ññûëêà ê íîâîñòè: &lt;a href=&quot;http://news.opensuse.org/2011/07/22/a-new-milestone-on-the-cloud-opensuse-releases-milestone-3/&quot; target=&quot;_blank&quot;&gt;http://news.opensuse.org/&lt;/a&gt;&lt;br /&gt;</description>
      <pubDate>Thu, 28 Jul 2011 09:58:02 +0600</pubDate>
      <guid>http://old.open-suse.ru/modules/news/article.php?storyid=210</guid>
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