Hi, I'm trying to build lustre(1.6.4.2) version on 2.6.20.15 kernel on an x86 based machine.I'm using Ubuntu 7.10 flavour.
While applying patches to the kernel in the series which_patch file,under the supported kernels, vanilla-2.6.20.15.series is not menioned but vanilla-2.6.18-.series is mentioned. So, can I proceed applying the series file of 2.6.18 version on a 2.6.20.15 version. Regards, Ashok Bharat -----Original Message----- From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED] Sent: Fri 2/29/2008 12:17 PM To: [email protected] Subject: Lustre-discuss Digest, Vol 25, Issue 58 Send Lustre-discuss mailing list submissions to [email protected] To subscribe or unsubscribe via the World Wide Web, visit http://lists.lustre.org/mailman/listinfo/lustre-discuss or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than "Re: Contents of Lustre-discuss digest..." Today's Topics: 1. Re: Configuration of lustre FS on single node (ashok bharat bayana) 2. Re: Configuration of lustre FS on single node (Amit Sharma) 3. Re: Configuration of lustre FS on single node (ashok bharat bayana) ---------------------------------------------------------------------- Message: 1 Date: Fri, 29 Feb 2008 12:07:18 +0530 From: "ashok bharat bayana" <[EMAIL PROTECTED]> Subject: Re: [Lustre-discuss] Configuration of lustre FS on single node To: <[email protected]>, <[email protected]> Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="iso-8859-1" Hello, I successfully build lustre(1.6.4.2) on my system for a patchless client But I dont know how to proceed in configuring the file system. I'm trying to build all MDS,client and MDT's on a single node. >From the tutorials I came to know that First, create an MDT for the "spfs" file system that uses the /dev/sda disk. This MDT also acts as the MGS for the site. $ mkfs.lustre --fsname spfs --mdt --mgs /dev/sda But by triggering this command my system crashed in which the whole data is lost and again I need to install the OS. I want help in proceeding of mounting a lustre file system. Thanks and Regards, Ashok Bharat -----Original Message----- From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED] Sent: Wed 2/27/2008 10:30 PM To: [email protected] Subject: Lustre-discuss Digest, Vol 25, Issue 56 Send Lustre-discuss mailing list submissions to [email protected] To subscribe or unsubscribe via the World Wide Web, visit http://lists.lustre.org/mailman/listinfo/lustre-discuss or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than "Re: Contents of Lustre-discuss digest..." Today's Topics: 1. Multiple NICs per OST (Joshua Bower-Cooley) 2. obd error on MGS/MDT node (Jeremy Mann) ---------------------------------------------------------------------- Message: 1 Date: Tue, 26 Feb 2008 11:55:19 -0800 From: Joshua Bower-Cooley <[EMAIL PROTECTED]> Subject: [Lustre-discuss] Multiple NICs per OST To: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="utf-8" Hi- I've had lustre running happily for some time over a single 10g ethernet NIC per node. After switching to dual 10g and creating a new filesystem (1.6.4.2), I'm seeing nothing but keep-alive packets with bad checksums. What is the current "correct" way to do this now? The manual suggest not using bonding, but several list postings now reccommend it. Without bonding, do I need to have my 2 switches stacked, or will Lustre recognize the division in my subnet? LNET module options I've tried are: 1) networks="tcp0(eth2,eth3)" 2) ip2nets="tcp(eth2,eth3); tcp(eth2) 10.9.[1-4].*; tcp(eth3) 10.9.[5-8].*;" and many other variations All other services are functional on both interfaces. Thanks in advance, J Bower-Cooley Scientific Systems Engineer Las Cumbres Observatory Global Telescope ------------------------------ Message: 2 Date: Wed, 27 Feb 2008 09:50:08 -0600 (CST) From: "Jeremy Mann" <[EMAIL PROTECTED]> Subject: [Lustre-discuss] obd error on MGS/MDT node To: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain;charset=iso-8859-1 Today we are starting to see obd_change_cbdata errors on our MGS/MDT node. What does this error mean? Version of lustre and kernel is: 2.6.9-42.0.10.EL_lustre-1.6.0.1smp X86_64 LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 previous similar message LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) obd_change_cbdata: NULL export LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 previous similar message LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) obd_change_cbdata: NULL export LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 2 previous similar messages LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) obd_change_cbdata: NULL export LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 4 previous similar messages LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) obd_change_cbdata: NULL export LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 5 previous similar messages LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) obd_change_cbdata: NULL export LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 previous similar message -- Jeremy Mann [EMAIL PROTECTED] University of Texas Health Science Center Bioinformatics Core Facility http://www.bioinformatics.uthscsa.edu Phone: (210) 567-2672 ------------------------------ _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss End of Lustre-discuss Digest, Vol 25, Issue 56 ********************************************** -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.lustre.org/pipermail/lustre-discuss/attachments/20080229/887613dd/attachment-0001.html ------------------------------ Message: 2 Date: Fri, 29 Feb 2008 12:03:09 +0530 From: Amit Sharma <[EMAIL PROTECTED]> Subject: Re: [Lustre-discuss] Configuration of lustre FS on single node To: ashok bharat bayana <[EMAIL PROTECTED]> Cc: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Ashok, Could you let us know what are the modules that you have installed on the system. The linux version on your system. And the steps that you have done so far. thanks, Amit ashok bharat bayana wrote: > > Hello, > I successfully build lustre(1.6.4.2) on my system for a patchless client > But I dont know how to proceed in configuring the file system. > > I'm trying to build all MDS,client and MDT's on a single node. > >From the tutorials I came to know that > > First, create an MDT for the "spfs" file system that uses the /dev/sda > disk. This MDT also acts as the MGS for the site. > > $ mkfs.lustre --fsname spfs --mdt --mgs /dev/sda > > But by triggering this command my system crashed in which the whole data > is lost and again I need to install the OS. > I want help in proceeding of mounting a lustre file system. > > Thanks and Regards, > Ashok Bharat > > -----Original Message----- > From: [EMAIL PROTECTED] on behalf of > [EMAIL PROTECTED] > Sent: Wed 2/27/2008 10:30 PM > To: [email protected] > Subject: Lustre-discuss Digest, Vol 25, Issue 56 > > Send Lustre-discuss mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.lustre.org/mailman/listinfo/lustre-discuss > or, via email, send a message with subject or body 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Lustre-discuss digest..." > > > Today's Topics: > > 1. Multiple NICs per OST (Joshua Bower-Cooley) > 2. obd error on MGS/MDT node (Jeremy Mann) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 26 Feb 2008 11:55:19 -0800 > From: Joshua Bower-Cooley <[EMAIL PROTECTED]> > Subject: [Lustre-discuss] Multiple NICs per OST > To: [email protected] > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="utf-8" > > Hi- > I've had lustre running happily for some time over a single 10g ethernet NIC > per node. After switching to dual 10g and creating a new filesystem > (1.6.4.2), I'm seeing nothing but keep-alive packets with bad checksums. > > What is the current "correct" way to do this now? The manual suggest not > using > bonding, but several list postings now reccommend it. Without bonding, do I > need to have my 2 switches stacked, or will Lustre recognize the division in > my subnet? > > LNET module options I've tried are: > 1) networks="tcp0(eth2,eth3)" > 2) ip2nets="tcp(eth2,eth3); tcp(eth2) 10.9.[1-4].*; tcp(eth3) 10.9.[5-8].*;" > and many other variations > > All other services are functional on both interfaces. > > Thanks in advance, > J Bower-Cooley > Scientific Systems Engineer > Las Cumbres Observatory Global Telescope > > > ------------------------------ > > Message: 2 > Date: Wed, 27 Feb 2008 09:50:08 -0600 (CST) > From: "Jeremy Mann" <[EMAIL PROTECTED]> > Subject: [Lustre-discuss] obd error on MGS/MDT node > To: [email protected] > Message-ID: > <[EMAIL PROTECTED]> > Content-Type: text/plain;charset=iso-8859-1 > > Today we are starting to see obd_change_cbdata errors on our MGS/MDT node. > What does this error mean? > > Version of lustre and kernel is: > > 2.6.9-42.0.10.EL_lustre-1.6.0.1smp X86_64 > > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 > previous similar message > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 > previous similar message > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 2 > previous similar messages > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 4 > previous similar messages > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 5 > previous similar messages > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 > previous similar message > > -- > Jeremy Mann > [EMAIL PROTECTED] > > University of Texas Health Science Center > Bioinformatics Core Facility > http://www.bioinformatics.uthscsa.edu > Phone: (210) 567-2672 > > > > ------------------------------ > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > > > End of Lustre-discuss Digest, Vol 25, Issue 56 > ********************************************** > > > ------------------------------------------------------------------------ > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss -- Amit Sharma Lustre Engineering Sun Microsystems, Bangalore. ------------------------------ Message: 3 Date: Fri, 29 Feb 2008 12:27:53 +0530 From: "ashok bharat bayana" <[EMAIL PROTECTED]> Subject: Re: [Lustre-discuss] Configuration of lustre FS on single node To: "Amit Sharma" <[EMAIL PROTECTED]> Cc: [email protected] Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="iso-8859-1" Hi, the kernel version I used is 2.6.20.15 and the distro is Ubuntu 7.10 The steps so far I have done are: 1)I have downloaded the sources lustre(1.6.4.2) from CFS 2)I tried to build lustre for a patchless client in which i triggered the command, [lustre]$ ./configure --with-linux=/unpatched/kernel/source 3)then I build it using make and then installed the modules using make install commands (I'm not sure whether the modules are installed correctly or not.Isn't the modules are installed using make install cmd) 4)Now in /usr/lib there is a lustre folder created. (Can we setup all MDS,client and OST's on a single system? my system configuration is Intel Pentium 512 MB RAM 1.6 GHz) Could you please tell me how to mount lustre fs in my laptop. Thanks and Regards, Ashok Bharat -----Original Message----- From: Amit Sharma [mailto:[EMAIL PROTECTED] Sent: Fri 2/29/2008 12:03 PM To: ashok bharat bayana Cc: [email protected] Subject: Re: [Lustre-discuss] Configuration of lustre FS on single node Ashok, Could you let us know what are the modules that you have installed on the system. The linux version on your system. And the steps that you have done so far. thanks, Amit ashok bharat bayana wrote: > > Hello, > I successfully build lustre(1.6.4.2) on my system for a patchless client > But I dont know how to proceed in configuring the file system. > > I'm trying to build all MDS,client and MDT's on a single node. > >From the tutorials I came to know that > > First, create an MDT for the "spfs" file system that uses the /dev/sda > disk. This MDT also acts as the MGS for the site. > > $ mkfs.lustre --fsname spfs --mdt --mgs /dev/sda > > But by triggering this command my system crashed in which the whole data > is lost and again I need to install the OS. > I want help in proceeding of mounting a lustre file system. > > Thanks and Regards, > Ashok Bharat > > -----Original Message----- > From: [EMAIL PROTECTED] on behalf of > [EMAIL PROTECTED] > Sent: Wed 2/27/2008 10:30 PM > To: [email protected] > Subject: Lustre-discuss Digest, Vol 25, Issue 56 > > Send Lustre-discuss mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.lustre.org/mailman/listinfo/lustre-discuss > or, via email, send a message with subject or body 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Lustre-discuss digest..." > > > Today's Topics: > > 1. Multiple NICs per OST (Joshua Bower-Cooley) > 2. obd error on MGS/MDT node (Jeremy Mann) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 26 Feb 2008 11:55:19 -0800 > From: Joshua Bower-Cooley <[EMAIL PROTECTED]> > Subject: [Lustre-discuss] Multiple NICs per OST > To: [email protected] > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="utf-8" > > Hi- > I've had lustre running happily for some time over a single 10g ethernet NIC > per node. After switching to dual 10g and creating a new filesystem > (1.6.4.2), I'm seeing nothing but keep-alive packets with bad checksums. > > What is the current "correct" way to do this now? The manual suggest not > using > bonding, but several list postings now reccommend it. Without bonding, do I > need to have my 2 switches stacked, or will Lustre recognize the division in > my subnet? > > LNET module options I've tried are: > 1) networks="tcp0(eth2,eth3)" > 2) ip2nets="tcp(eth2,eth3); tcp(eth2) 10.9.[1-4].*; tcp(eth3) 10.9.[5-8].*;" > and many other variations > > All other services are functional on both interfaces. > > Thanks in advance, > J Bower-Cooley > Scientific Systems Engineer > Las Cumbres Observatory Global Telescope > > > ------------------------------ > > Message: 2 > Date: Wed, 27 Feb 2008 09:50:08 -0600 (CST) > From: "Jeremy Mann" <[EMAIL PROTECTED]> > Subject: [Lustre-discuss] obd error on MGS/MDT node > To: [email protected] > Message-ID: > <[EMAIL PROTECTED]> > Content-Type: text/plain;charset=iso-8859-1 > > Today we are starting to see obd_change_cbdata errors on our MGS/MDT node. > What does this error mean? > > Version of lustre and kernel is: > > 2.6.9-42.0.10.EL_lustre-1.6.0.1smp X86_64 > > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 > previous similar message > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 > previous similar message > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 2 > previous similar messages > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 4 > previous similar messages > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 5 > previous similar messages > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) > obd_change_cbdata: NULL export > LustreError: 65:0:(obd_class.h:1171:obd_change_cbdata()) Skipped 1 > previous similar message > > -- > Jeremy Mann > [EMAIL PROTECTED] > > University of Texas Health Science Center > Bioinformatics Core Facility > http://www.bioinformatics.uthscsa.edu > Phone: (210) 567-2672 > > > > ------------------------------ > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > > > End of Lustre-discuss Digest, Vol 25, Issue 56 > ********************************************** > > > ------------------------------------------------------------------------ > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss -- Amit Sharma Lustre Engineering Sun Microsystems, Bangalore. -------------- next part -------------- An HTML attachment was scrubbed... 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