<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"><STRONG><FONT color=#c00000>Why db2 is too slow than db1 ?</FONT></STRONG><BR> Anybody have idea ?<BR></DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">Thx Luis 4 the correction..</DIV>
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<DIV>Message: 4<BR>Date: Tue, 16 Jan 2007 03:17:17 -0800 (PST)<BR>From: Luis Freitas <lfreitas34@yahoo.com><BR>Subject: Re: [Ocfs2-users] ocfs Vs ocfs2<BR>To: ocfs2-users@oss.oracle.com<BR>Message-ID: <173836.621.qm@web51414.mail.yahoo.com><BR>Content-Type: text/plain; charset="iso-8859-1"<BR><BR>Hi,<BR> <BR> It seems that you inverted the times on the chart. <BR> <BR> Regards,<BR> Luis<BR><BR>GOKHAN <agig2000@yahoo.com> wrote:<BR> Hi everbody this is my first post,<BR> I have two test server .(Both of them is idle)<BR> db1 : RHEL4 OCFS2<BR> db2 : RHEL3 OCFS<BR> <BR> I test the IO both of them<BR> The result is below.<BR>
<BR> db1(Time Spend) db2(Time Spend) OS Test Command dd (1GB) (Yazma) 0m0.796s 0m18.420s time dd if=/dev/zero of=./sill.t bs=1M count=1000 dd (1GB) (Okuma) 0m0.241s 8m16.406s time dd of=/dev/zero if=./sill.t bs=1M count=1000 cp (1GB) 0m0.986s 7m32.452s time cp sill.t sill2.t<BR> <BR> Why db1 is too slow than db2 ?<BR> Anybody have idea ?<BR> <BR> My production database is oracle 9205 on RHEL3 and OCFS <BR> I test the 9208 on RHEL4 and OCFS2 .<BR> I will try to decide to upgrade or not...<BR> <BR> Thx..<BR> <BR>
<BR><BR><BR> <BR>---------------------------------<BR> Need Mail bonding?<BR>Go to the Yahoo! Mail Q&A for great tips from Yahoo! Answers users._______________________________________________<BR>Ocfs2-users mailing list<BR>Ocfs2-users@oss.oracle.com<BR><A href="http://oss.oracle.com/mailman/listinfo/ocfs2-users" target=_blank>http://oss.oracle.com/mailman/listinfo/ocfs2-users</A><BR><BR><BR>__________________________________________________<BR>Do You Yahoo!?<BR>Tired of spam? Yahoo! Mail has the best spam protection around <BR><A href="http://mail.yahoo.com/" target=_blank>http://mail.yahoo.com</A> <BR>-------------- next part --------------<BR>An HTML attachment was scrubbed...<BR>URL: <A href="http://oss.oracle.com/pipermail/ocfs2-users/attachments/20070116/beac5eb0/attachment-0001.html"
target=_blank>http://oss.oracle.com/pipermail/ocfs2-users/attachments/20070116/beac5eb0/attachment-0001.html</A><BR><BR>------------------------------<BR><BR>Message: 5<BR>Date: Tue, 16 Jan 2007 09:20:28 -0600<BR>From: "Brian Sieler" <blsieler@gmail.com><BR>Subject: [Ocfs2-users] OCFS2 crash<BR>To: ocfs2-users@oss.oracle.com<BR>Message-ID:<BR> <42f348a50701160720y3c987bd7r1e3dba9241f4b0ab@mail.gmail.com><BR>Content-Type: text/plain; charset=WINDOWS-1252; format=flowed<BR><BR>Using 2-node clustered file system on DELL/EMC SAN/RHEL<BR>2.6.9-34.0.2.ELsmp x86_64.<BR><BR>Config:<BR><BR>O2CB_HEARTBEAT_THRESHOLD=30<BR><BR>Kernel param: elavator=deadline (per FAQ)<BR><BR>These log items appear and the server crashes. Has happened twice now<BR>at three week intervals, each time during a heavy IO operation:<BR><BR>Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_setup_one_bio:371 ERROR:<BR>Could not alloc slots BIO!<BR>Jan 15 16:08:29 db100 kernel:
(3898,6):o2hb_read_slots:507 ERROR: status = -12<BR>Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_do_disk_heartbeat:973<BR>ERROR: status = -12<BR>Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_setup_one_bio:371 ERROR:<BR>Could not alloc slots BIO!<BR>Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_read_slots:507 ERROR: status = -12<BR>Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_do_disk_heartbeat:973 ERROR: status<BR><BR>Can't find much on any of these errors…what is 507 ERROR status = -12?<BR><BR>Any help appreciated<BR><BR>-- <BR>Brian<BR><BR><BR><BR>------------------------------<BR><BR>_______________________________________________<BR>Ocfs2-users mailing list<BR>Ocfs2-users@oss.oracle.com<BR><A href="http://oss.oracle.com/mailman/listinfo/ocfs2-users" target=_blank>http://oss.oracle.com/mailman/listinfo/ocfs2-users</A><BR><BR><BR>End of Ocfs2-users Digest, Vol 37, Issue 12<BR>*******************************************</DIV></DIV><BR></DIV></div><br>
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