[LU-887] master (2.2) clients incompatible with 2.1 servers?

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.2.0
• Affects Version/s: Lustre 2.2.0
• Severity: 3
• Assignee: Zhenyu Xu
• Reporter: Christopher Morrone (Inactive)

Description

Somewhere between this commit on master:

• f0e5295 (tag: v2_1_50_0, tag: 2.1.50) Start of 2.2 development, updated version to 2.1.50

and this commit:

• 7b86fd9 (tag: v2_1_51_0, tag: 2.1.51.0, tag: 2.1.51) Increase lustre version to 2.1.51

master appears to have lost the ability to mount 2.1 servers.

Issue Links

• Trackbacks: Changelog 2.2 version 2.2.0 Support for networks: o2iblnd OFED 1.5.4 Server support for kernels: 2.6.32220.4.2.el6 (RHEL6) Client support for unpatched kernels: 2.6.18274.18.1.el5 (RHEL5) 2.6.32220.4.2.el6 (RHEL6) 2.6.32.360....

Comments

[Peter Jones]

Landed for 2.2

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el5,ofa #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el6,inkernel #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el5,inkernel #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el5,ofa #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el6,inkernel #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,ubuntu1004,inkernel #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el5,inkernel #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el5,inkernel #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,sles11,inkernel #371
LU-887 mgc: prevent client IR with old server (Revision 18699461ef9229d19a5b25ed80e252f4fa179822)

Result = SUCCESS
Oleg Drokin : 18699461ef9229d19a5b25ed80e252f4fa179822
Files :

• lustre/mgc/mgc_request.c