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Dear Lustre users, CFS is pleased to announce an updated document version (v1.7) of the Lustre? 1.6 Operations Manual, available in both PDF and HTML formats at http://www.manual.lustre.org. This edition of the Operations Manual includes the following enhancement: * Addition of mballoc3 content to the Lustre Proc chapter If you have any questions, suggestions, or recommended edits to the

Dear Lustre users, CFS is pleased to announce an updated document version (v1.7) of the Lustre? 1.6 Operations Manual, available in both PDF and HTML formats at http://www.manual.lustre.org. This edition of the Operations Manual includes the following enhancement: * Addition of mballoc3 content to the Lustre Proc chapter If you have any questions, suggestions, or recommended edits to the

Dear Lustre users, CFS is pleased to announce an updated document version (v1.7) of the Lustre? 1.6 Operations Manual, available in both PDF and HTML formats at http://www.manual.lustre.org. This edition of the Operations Manual includes the following enhancement: * Addition of mballoc3 content to the Lustre Proc chapter If you have any questions, suggestions, or recommended edits to the

Hello CFS, I was wondering if the new SLES10 kernel will be part of the 1.6.4 release. It appears to be tracked by: https://bugzilla.lustre.org/show_bug.cgi?id=13874 As this contains a major security fix (privilege escalation), it is a mandatory upgrade in many places and it would be nice to not have to roll our own kernel. Thanks, Kit

...ut blocking, and also at this moment I can create and read/write new file or read/write files which have no stripe data on the failed OST without blocking. What should I do ? How to configure? thanks! swin -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mail.clusterfs.com/pipermail/lustre-discuss/attachments/20070320/3541cc15/attachment.html

I am running on CentOS 5 distribution without adding any updates from CentOS. I am using the lustre 1.6.4.1 kernel and software. I have two NICs that run though different switches. I have the lustre options in my modprobe.conf to look like this: options lnet networks=tcp0(eth1,eth0) My MGS seems to be only listening on the first interface however. When I try and ping the 1st interface (eth1)

Hello, I''ve several problems with quota on our testcluster: When I set the quota for a person to a given value (e.g. the values which are provided in the operations manual), I''m able to write exact the amount which is set with setquota. But when I delete the files(file) I''m not able to use this space again. Here is what I''ve done in detail: lfs checkquota

In 1.6.0, when creating a MDT, you could specify multiple --mgsnode options and it would failover between them. 1.6.3 only seems to take the last one and --mgsnode=192.168.1.252 at o2ib:192.168.1.253 at o2ib doesn''t seem to failover to the other node. Any ideas how to get around this? Robert Robert LeBlanc College of Life Sciences Computer Support Brigham Young University leblanc at

...But... When I move the MySQL data directory to the OCFS2 filesystem, MySQL is unable to start. Filepermissions are fine, and when I su to user mysql I can write to the OCFS2 without problems. MySQL stops with the following error message: 090323 12:11:50 [Warning] Can't create test file /clusterfs/mysql/www1.lower-test 090323 12:11:50 [Warning] Can't create test file /clusterfs/mysql/www1.lower-test mysqld: File '/clusterfs/log/www1/mysql/mysql.log' not found (Errcode: 13) 090323 12:11:50 [ERROR] Could not use /clusterfs/log/www1/mysql/mysql.log for logging (error 13). Turnin...

.... * Mixed-endian environment fixes * Easy permanent OST removal * MGS failover * MGS proc files * Continuing patchless client improvements * Load generator - a server-side simulator for large numbers of clients is available under lustre/utils/loadgen for testing purposes. * See http://www.clusterfs.com/changelog.1.6.0.html for more. The new beta is known as 1.6beta7, (or internal version 1.5.97) Due to a change in the configuration log format, logs from earlier 1.6 betas should not be used. A "writeconf" should be executed (see the wiki) if upgrading an older 1.6 beta. Due to a...

Since doveadm service proxying apparently doesn't work with dovecot v2.0, we need to find a way to safely run doveadm purge on the host the user is logged into. Would it be OK to run purge in the pop/imap postlogin scripts? We already do a conditional: test /var/log/activemailaccounts/imap/$USER -ot /var/log/activemailaccounts/today then touch /var/log/activemailaccounts/imap/$USER fi so

.... * Mixed-endian environment fixes * Easy permanent OST removal * MGS failover * MGS proc files * Continuing patchless client improvements * Load generator - a server-side simulator for large numbers of clients is available under lustre/utils/loadgen for testing purposes. * See http://www.clusterfs.com/changelog.1.6.0.html for more. The new beta is known as 1.6beta7, (or internal version 1.5.97) Due to a change in the configuration log format, logs from earlier 1.6 betas should not be used. A "writeconf" should be executed (see the wiki) if upgrading an older 1.6 beta. Due to a...

...</failoverdomains> <resources> <script file="/etc/init.d/fibsmb1" name="fibsmb1"/> <script file="/etc/init.d/fibsmb2" name="fibsmb2"/> <clusterfs device="/dev/gfs-webn/gfs-webn" force_unmount="0" fsid="14417" fstype="gfs" mountpoint="/web" name="web" options=""/> <clusterfs device="/dev/gfs-perfils/gfs-assig" force_unmount="0&q...

Hello! Hey didnt a setting for the 10 second network timeout get into the 2.6.20 kernel? if so how do we set this? I am getting OCFS2 1.3.3 (2201,0):o2net_connect_expired:1547 ERROR: no connection established with node 1 after 10.0 seconds, giving up and returning errors. (2458,0):dlm_request_join:802 ERROR: status = -107 (2458,0):dlm_try_to_join_domain:950 ERROR: status = -107

...7 @@ ETHERNET BRIDGE P: Stephen Hemminger M: shemminger@linux-foundation.org -L: bridge@osdl.org +L: bridge@lists.osdl.org W: http://bridge.sourceforge.net/ S: Maintained @@ -1298,13 +1298,13 @@ EXT3 FILE SYSTEM P: Stephen Tweedie, Andrew Morton -M: sct@redhat.com, akpm@osdl.org, adilger@clusterfs.com +M: sct@redhat.com, akpm@linux-foundation.org, adilger@clusterfs.com L: linux-ext4@vger.kernel.org S: Maintained EXT4 FILE SYSTEM P: Stephen Tweedie, Andrew Morton -M: sct@redhat.com, akpm@osdl.org, adilger@clusterfs.com +M: sct@redhat.com, akpm@linux-foundation.org, adilger@clusterfs.co...

...ted on clients for stat without revoking locks - The atime is updated periodically on disk without significant overhead - Linux 2.6 SuSE kernel support is significantly improved - Support for the filesystem consistency checker, lfsck - Many recovery fixes A complete list can be found at http://www.clusterfs.com/changelog.html. Lustre 1.2.2 is available now to customers with a current CFS support contract, and will be made available to the general public later this year. A link to the download page can be found at http://www.clusterfs.com/lustre.html. If you are interested in acquiring Lustre 1....

Hi! Is there a way to view ext3 filesystem's maintained journal (in a human-readable-format)? I ask, because i have had a server crash before and now i'm wondering if i might take a look at last things that my server did straight before crash. I guess clarifying log insertions might be lost before buffers were flushed to disk. Thx.

Hi, Lustre manual 1.6 v18 says that that in production lustre debug level should be set to fairly low. Manual also says that I can verify that level by running following commands: # sysctl portals.debug This gives ne following error error: ''portals.debug'' is an unknown key cat /proc/sys/lnet/debug gives output: ioctl neterror warning error emerg ha config console cat

This may be in the documentation. If so, I missed it. If a site has multiple Lustre file systems, the documentation implies that there only needs to be a single MGS for an entire site (regardless of the number of file systems). However, I also know it is fairly common to have a combined MGS/MDT. So here are the questions. 1. If we are going to have several Lustre file systems,

Greetings-- Packages for Lustre 1.0.2 are now available in the usual place http://www.clusterfs.com/download.html This bug-fix release resolves a number of issues, of which a few are user-visible: - the default debug level is now a more reasonable production value - zero-copy TCP is now enabled by default, if your hardware supports it - you should encounter fewer allocation failures...