{"id":10,"date":"2005-10-11T22:04:00","date_gmt":"2005-10-11T22:04:00","guid":{"rendered":"http:\/\/blog.trungson.com\/?p=10"},"modified":"2005-10-11T22:04:00","modified_gmt":"2005-10-11T22:04:00","slug":"scsi-performance-on-dual-opteron-244-4g","status":"publish","type":"post","link":"http:\/\/blog.trungson.com\/?p=10","title":{"rendered":"SCSI Performance on Dual Opteron 244 4G"},"content":{"rendered":"<pre>\n18:03:21  up 116 days,  3:05,  1 user,  load average: 0.78, 1.05, 1.00\n192 processes: 190 sleeping, 1 running, 1 zombie, 0 stopped\nCPU states:  cpu    user    nice  system    irq  softirq  iowait    idle\n          total    9.0%    0.0%    2.9%   0.0%     0.4%    8.4%   78.8%\n          cpu00   10.1%    0.1%    3.3%   0.0%     0.1%   12.7%   73.2%\n          cpu01    7.9%    0.0%    2.5%   0.0%     0.7%    4.1%   84.4%\nMem:  3538168k av, 3127276k used,  410892k free,       0k shrd,  219364k buff\n                  1705180k actv,  851480k in_d,   40724k in_c\nSwap: 2040244k av, 280k used, 2039964k free, 1454620k cached\n\nroot@r1 [~\/trungson\/shells]# hdparm -tT \/dev\/sda\n\/dev\/sda:\nTiming buffer-cache reads:   2532 MB in  2.00 seconds = 1266.00 MB\/sec\nTiming buffered disk reads:   50 MB in  3.12 seconds =  16.03 MB\/sec\n\nMight be some problem w\/ the disk reads\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>18:03:21 up 116 days, 3:05, 1 user, load average: 0.78, 1.05, 1.00 192 processes: 190 sleeping, 1 running, 1 zombie, 0 stopped CPU states: cpu user nice system irq softirq iowait idle total 9.0% 0.0% 2.9% 0.0% 0.4% 8.4% 78.8% cpu00 10.1% 0.1% 3.3% 0.0% 0.1% 12.7% 73.2% cpu01 7.9% 0.0% 2.5% 0.0% 0.7% 4.1% [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.trungson.com\/index.php?rest_route=\/wp\/v2\/posts\/10"}],"collection":[{"href":"http:\/\/blog.trungson.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.trungson.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.trungson.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.trungson.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10"}],"version-history":[{"count":0,"href":"http:\/\/blog.trungson.com\/index.php?rest_route=\/wp\/v2\/posts\/10\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.trungson.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.trungson.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.trungson.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}