[LU-575] lfs find fixes

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.2.0, Lustre 2.1.3
• Assignee: Oleg Drokin
• Reporter: Vitaly Fertman

Description

lfs find should send getattr on mds only if needed;
lfs find should not break on matched obd but check other parameters as well;
lfs find compare fixes:

• size +N is supposed to find files larger than N, equal size is not included;
• ! size -N is supposed to find files larger or equal N;
• size units are to be initiailized to 1 if none is specified (K|M|G) to find the proper region;
• file type should not be checked twice, but instead to be checked if not yet;
• return value from previous time checks in find_time_check() should not screw up another check;

Issue Links

• is related to: LU-16760 "lfs find" support for fscrypt and other file attributes
• is related to: LU-16946 allow "lfs find -[abcm]time" within a range
• 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

[Nathan Rutman]

Xyratex-bug-id: MRP-260
Xyratex-bug-id: MRP-133

[Bob Glossman (Inactive)]

http://review.whamcloud.com/#change,2644
back port to b2_1

[Peter Jones]

Landed for 2.2

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el5,ofa #380
LU-575 MRP-133 lfs find speedup (Revision 8cb2e445339effe9bb3db23df47595a043b7e4ff)

Result = SUCCESS
Oleg Drokin : 8cb2e445339effe9bb3db23df47595a043b7e4ff
Files :

• lustre/utils/lfs.c
• lustre/utils/liblustreapi.c
• lustre/tests/sanity.sh

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el5,inkernel #380
LU-575 MRP-133 lfs find speedup (Revision 8cb2e445339effe9bb3db23df47595a043b7e4ff)

Result = SUCCESS
Oleg Drokin : 8cb2e445339effe9bb3db23df47595a043b7e4ff
Files :

• lustre/utils/lfs.c
• lustre/utils/liblustreapi.c
• lustre/tests/sanity.sh

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el5,inkernel #380
LU-575 MRP-133 lfs find speedup (Revision 8cb2e445339effe9bb3db23df47595a043b7e4ff)

Result = SUCCESS
Oleg Drokin : 8cb2e445339effe9bb3db23df47595a043b7e4ff
Files :

• lustre/tests/sanity.sh
• lustre/utils/liblustreapi.c
• lustre/utils/lfs.c

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el6,inkernel #380
LU-575 MRP-133 lfs find speedup (Revision 8cb2e445339effe9bb3db23df47595a043b7e4ff)

Result = SUCCESS
Oleg Drokin : 8cb2e445339effe9bb3db23df47595a043b7e4ff
Files :

• lustre/utils/lfs.c
• lustre/tests/sanity.sh
• lustre/utils/liblustreapi.c

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el5,ofa #380
LU-575 MRP-133 lfs find speedup (Revision 8cb2e445339effe9bb3db23df47595a043b7e4ff)

Result = SUCCESS
Oleg Drokin : 8cb2e445339effe9bb3db23df47595a043b7e4ff
Files :

• lustre/utils/lfs.c
• lustre/utils/liblustreapi.c
• lustre/tests/sanity.sh

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,ubuntu1004,inkernel #380
LU-575 MRP-133 lfs find speedup (Revision 8cb2e445339effe9bb3db23df47595a043b7e4ff)

Result = SUCCESS
Oleg Drokin : 8cb2e445339effe9bb3db23df47595a043b7e4ff
Files :

• lustre/utils/lfs.c
• lustre/tests/sanity.sh
• lustre/utils/liblustreapi.c

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el6,inkernel #380
LU-575 MRP-133 lfs find speedup (Revision 8cb2e445339effe9bb3db23df47595a043b7e4ff)

Result = SUCCESS
Oleg Drokin : 8cb2e445339effe9bb3db23df47595a043b7e4ff
Files :

• lustre/utils/lfs.c
• lustre/utils/liblustreapi.c
• lustre/tests/sanity.sh