[LU-958] tests: debug_mb set incorrectly for smp or vm

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.3.0, Lustre 2.1.3, Lustre 1.8.9
• Environment: VMwareFusion on MacBook Pro; or node with 8 processors, 4 cpu cores each
• Severity: 3
• Assignee: WC Triage
• Reporter: Denis Kondratenko (Inactive)

Description

Actually debug_mb in lustre code depends from num_possible_cpus(). That could be different number than number of CPU in the system.

Test suit reads CPU in the system.

Fixed in MRP-219 of Xyratex by using /sys/devices/system/cpu/possible.

Issue Links

• duplicates: LU-1249 lctl set_param debug_mb=10 gives Invalid argument
• Trackbacks: Changelog 2.1 Changes from version 2.1.2 to version 2.1.3 Server support for kernels: 2.6.18308.13.1.el5 (RHEL5) 2.6.32279.2.1.el6 (RHEL6) Client support for unpatched kernels: 2.6.18308.13.1.el5 (RHEL5) 2.6.32279.2.1....
• 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

[Emoly Liu]

Patch for b1_8: http://review.whamcloud.com/4962

[Nathan Rutman]

Xyratex: MRP-219

[Build Master (Inactive)]

Integrated in lustre-dev » x86_64,client,el6,inkernel #340
LU-958 tests: debug_mb set incorrectly for smp or vm (Revision 2ccb34d882b01305794e7780b6dd691179ddae7e)
LU-958 tests: debug_mb set incorrectly for smp or vm (Revision 28817cbd133c626042f9b142600c03187ba4a7ce)

Result = SUCCESS
Oleg Drokin : 2ccb34d882b01305794e7780b6dd691179ddae7e
Files :

• lustre/tests/cfg/local.sh
• lustre/tests/test-framework.sh

Oleg Drokin : 28817cbd133c626042f9b142600c03187ba4a7ce
Files :

• lustre/tests/test-framework.sh
• lustre/tests/cfg/local.sh

[Build Master (Inactive)]

Integrated in lustre-dev » x86_64,server,el5,inkernel #340
LU-958 tests: debug_mb set incorrectly for smp or vm (Revision 2ccb34d882b01305794e7780b6dd691179ddae7e)
LU-958 tests: debug_mb set incorrectly for smp or vm (Revision 28817cbd133c626042f9b142600c03187ba4a7ce)

Result = SUCCESS
Oleg Drokin : 2ccb34d882b01305794e7780b6dd691179ddae7e
Files :

• lustre/tests/test-framework.sh
• lustre/tests/cfg/local.sh

Oleg Drokin : 28817cbd133c626042f9b142600c03187ba4a7ce
Files :

• lustre/tests/test-framework.sh
• lustre/tests/cfg/local.sh

[Build Master (Inactive)]

Integrated in lustre-dev » i686,client,el5,inkernel #340
LU-958 tests: debug_mb set incorrectly for smp or vm (Revision 2ccb34d882b01305794e7780b6dd691179ddae7e)
LU-958 tests: debug_mb set incorrectly for smp or vm (Revision 28817cbd133c626042f9b142600c03187ba4a7ce)

Result = SUCCESS
Oleg Drokin : 2ccb34d882b01305794e7780b6dd691179ddae7e
Files :

• lustre/tests/cfg/local.sh
• lustre/tests/test-framework.sh

Oleg Drokin : 28817cbd133c626042f9b142600c03187ba4a7ce
Files :

• lustre/tests/cfg/local.sh
• lustre/tests/test-framework.sh

[Build Master (Inactive)]

Integrated in lustre-dev » x86_64,server,el6,inkernel #340
LU-958 tests: debug_mb set incorrectly for smp or vm (Revision 2ccb34d882b01305794e7780b6dd691179ddae7e)
LU-958 tests: debug_mb set incorrectly for smp or vm (Revision 28817cbd133c626042f9b142600c03187ba4a7ce)

Result = SUCCESS
Oleg Drokin : 2ccb34d882b01305794e7780b6dd691179ddae7e
Files :

• lustre/tests/cfg/local.sh
• lustre/tests/test-framework.sh

Oleg Drokin : 28817cbd133c626042f9b142600c03187ba4a7ce
Files :

• lustre/tests/test-framework.sh
• lustre/tests/cfg/local.sh