[lustre-discuss] Upgrade guide 2.4.2.7

2019-03-14 Thread John McCulloch
I'm researching upgrade procedures for:
(Intel) IML 2.3.0.0 to IML 4.0.9.0
Lustre 2.5.0 to 2.12.0

Has anyone tested this upgrade guide recently?

https://github.com/whamcloud/Online-Help/blob/master/docs/Upgrade_Guide/Upgrade_EE-2.4-el6_to_LU-LTS-el7.md

Regards,
John McCulloch
Integration Engineer
PCPC Direct, Ltd.
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[lustre-discuss] client server version interoperability

2019-04-19 Thread John McCulloch
We are upgrading RHEL on cluster compute nodes / lustre clients.

How would we determine the newest client version that will work with Intel EE 
Lustre 2.5.0 on the Lustre servers?

Regards,
John McCulloch
PCPC Direct, Ltd.
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[lustre-discuss] mdt_xattr.c:131:mdt_getxattr_one()) getxattr failed: -2

2019-09-03 Thread John McCulloch
This error is frequently reported in the /var/log/messages on a MDS. Is this 
something that needs to be remediated?


[root@mds-02 ~]# grep LustreError /var/log/messages |grep 27038
Sep 2 22:17:59 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) getxattr failed: -2
Sep 2 22:17:59 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) Skipped 613 previous similar 
messages
Sep 3 04:20:40 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) getxattr failed: -2
Sep 3 04:20:40 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) Skipped 691 previous similar 
messages
Sep 3 04:20:59 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) getxattr failed: -2
Sep 3 04:20:59 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) Skipped 911 previous similar 
messages
Sep 3 04:27:52 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) getxattr failed: -2
Sep 3 04:27:52 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) Skipped 9820 previous similar 
messages
Sep 3 04:57:08 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) getxattr failed: -2
Sep 3 04:57:08 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) Skipped 1013 previous similar 
messages
Sep 3 05:20:35 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) getxattr failed: -2
Sep 3 05:20:35 hou-mds-02.seitel.pri kernel: LustreError: 
27038:0:(mdt_xattr.c:131:mdt_getxattr_one()) Skipped 2572 previous similar 
messages


[root@mds-02 ~]# ps aux |grep 27038 |grep -v grep
root 27038 0.0 0.0 0 0 ? S Aug30 0:02 [mdt00_012]


[root@mds-02 ~]# rpm -qa |grep lustre
lustre-modules-2.5.37.7-2.6.32_504.30.3.el6_lustre.x86_64.x86_64
lustre-2.5.37.7-2.6.32_504.30.3.el6_lustre.x86_64.x86_64
lustre-osd-ldiskfs-mount-2.5.37.7-2.6.32_504.30.3.el6_lustre.x86_64.x86_64
kernel-2.6.32-504.30.3.el6_lustre.x86_64
lustre-osd-ldiskfs-2.5.37.7-2.6.32_504.30.3.el6_lustre.x86_64.x86_64


John McCulloch | PCPC Direct, Ltd. | desk 713-344-0923
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