On Tue, 2009-02-10 at 06:55 -0800, Mark130 wrote: > Hi Subrata, > > Since even after applying the patch and allocating enough hugepages, I would > still get this error: > > hugeshmget03 0 INFO : errno = 12: Cannot allocate memory > hugeshmget03 1 BROK : Didn't get ENOSPC in test setup. > > Is it safe to say that it is more leaning towards something broken in the > test script as opposed to configuration error?
No. Test scripts will give out CONF (configuration errors) only when it did not find the facility/feature on the system itself. BROK (broken) errors are output when the test has already started fine, but some/all intermediate resource allocation/deallocation, or, some pre-conditon for the next step is not meet. Meanwhile, I will carry forward the discussion of including the more stable HUGETLB tests from libhugetlbfs project. Regards-- Subrata > > > > Subrata Modak wrote: > > > > > > On Fri, 2009-01-23 at 12:58 +0530, Subrata Modak wrote: > >> On Thu, 2009-01-22 at 15:56 +0530, Subrata Modak wrote: > >> > On Wed, 2009-01-21 at 10:36 -0800, Mark130 wrote: > >> > > Hi Subrata, > >> > > > >> > > Will this fix for all the hugetlb* tests be included in the next > >> release of > >> > > the LTP Suite? > >> > > >> > I thought i will be writing it. Let me see if i can push it through > >> this > >> > release. Thanks for reminding me. > >> > >> Here it goes. What i have tried to do is fix only the broken issues, > >> where the test case(s) will not execute if enough hugepages are not > >> available in the system. Now, i leave it on the discrition of the user > >> to increase the hugepages in their system before executing these tests. > >> > >> Else, if you all agree on some way to autoset that before test > >> execution, it would be welcome. > >> > >> Following patches Follow: > >> > >> __001-Fix_Hugepages-Add_declaration_for_new_functions.patch > >> __002-Fix_Hugepages-Add_definitions_for_new_functions.patch > >> __003-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugepageshmget01.patch > >> __004-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugepageshmget03.patch > >> __005-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugepageshmget03_remaining_fixes.patch > >> __006-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugepageshmget05.patch > >> __007-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugepageshmget02.patch > >> __008-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugeshmat01.patch > >> __009-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugeshmat02.patch > >> __010-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugeshmat03.patch > >> __011-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugeshmctl01.patch > >> __012-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugeshmctl02.patch > >> __013-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugeshmctl03.patch > >> __014-Fix_Hugepages-Allocate_hugepages_only_if_available_to_hugeshmdt01.patch > > > > Checked them in. > > > > Regards-- > > Subrata > > > >> > >> Regards-- > >> Subrata > >> > >> > > >> > Regards-- > >> > Subrata > >> > > >> > > > >> > > Thanks for your Help > >> > > > >> > > > >> > > Subrata Modak wrote: > >> > > > > >> > > > A fix for all the hugetlb* tests are on the way, on similar lines > >> as > >> > > > based on the fix being proposed by Vinay for msgctl11.c > >> > > > (http://marc.info/?l=ltp-list&m=123139624914488&w=2), regarding > >> checking > >> > > > of Hugepages for the system. > >> > > > > >> > > > Regards-- > >> > > > Subrata > >> > > > > >> > > > On Tue, 2009-01-06 at 15:55 -0800, Mark130 wrote: > >> > > >> Hi, > >> > > >> > >> > > >> I am using the LTP 20081031 version and I am encountering the > >> error when > >> > > >> running hugeshmget03. > >> > > >> hugeshmget03 0 INFO : errno = 12: Cannot allocate memory > >> > > >> hugeshmget03 1 BROK : Didn't get ENOSPC in test setup. > >> > > >> > >> > > >> I currently have 2 x 1GB Memory populated in my system. I have > >> also > >> > > >> configured 512 Hugepages of size 2048kb. > >> > > >> > >> > > >> Could someone give me a better insight to this failure and what > >> this loop > >> > > >> does: > >> > > >> /* > >> > > >> * Use a while loop to create the maximum number of memory > >> segments. > >> > > >> * If the loop exceeds MAXIDS, then break the test and cleanup. > >> > > >> */ > >> > > >> while ((shm_id_1 = shmget(IPC_PRIVATE, HUGE_SHM_SIZE, > >> > > >> SHM_HUGETLB > >> | > >> > > >> IPC_CREAT | > >> > > >> IPC_EXCL | SHM_RW)) != -1) { > >> > > >> shm_id_arr[num_shms++] = shm_id_1; > >> > > >> if (num_shms == MAXIDS) { > >> > > >> tst_brkm(TBROK, cleanup, "The maximum number of > >> > > >> shared " > >> > > >> "memory ID's has been\n\t reached. > >> > > >> Please " > >> > > >> "increase the MAXIDS value in the > >> > > >> test."); > >> > > >> } > >> > > >> } > >> > > >> > >> > > >> /* > >> > > >> * If the errno is other than ENOSPC, then something else is > >> wrong. > >> > > >> */ > >> > > >> if (errno != ENOSPC) { > >> > > >> tst_resm(TINFO, "errno = %d : %s", errno, > >> > > >> strerror(errno)); > >> > > >> tst_brkm(TBROK, cleanup, "Didn't get ENOSPC in test > >> > > >> setup"); > >> > > >> } > >> > > >> } > >> > > >> When I was putting a watch to num_shms, it seems like once it > >> reaches to > >> > > >> the > >> > > >> value 1 or 2, it will exit the while loop. > >> > > >> > >> > > >> Thanks for all your help > >> > > >> > >> > > >> > >> > > >> > >> > > > > >> > > > > >> > > > > >> ------------------------------------------------------------------------------ > >> > > > Check out the new SourceForge.net Marketplace. > >> > > > It is the best place to buy or sell services for > >> > > > just about anything Open Source. > >> > > > http://p.sf.net/sfu/Xq1LFB > >> > > > _______________________________________________ > >> > > > Ltp-list mailing list > >> > > > Ltp-list@lists.sourceforge.net > >> > > > https://lists.sourceforge.net/lists/listinfo/ltp-list > >> > > > > >> > > > > >> > > > >> > > >> > > >> > > >> ------------------------------------------------------------------------------ > >> > This SF.net email is sponsored by: > >> > SourcForge Community > >> > SourceForge wants to tell your story. > >> > http://p.sf.net/sfu/sf-spreadtheword > >> > _______________________________________________ > >> > Ltp-list mailing list > >> > Ltp-list@lists.sourceforge.net > >> > https://lists.sourceforge.net/lists/listinfo/ltp-list > >> > >> > >> ------------------------------------------------------------------------------ > >> This SF.net email is sponsored by: > >> SourcForge Community > >> SourceForge wants to tell your story. > >> http://p.sf.net/sfu/sf-spreadtheword > >> _______________________________________________ > >> Ltp-list mailing list > >> Ltp-list@lists.sourceforge.net > >> https://lists.sourceforge.net/lists/listinfo/ltp-list > > > > > > ------------------------------------------------------------------------------ > > This SF.net email is sponsored by: > > SourcForge Community > > SourceForge wants to tell your story. > > http://p.sf.net/sfu/sf-spreadtheword > > _______________________________________________ > > Ltp-list mailing list > > Ltp-list@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/ltp-list > > > > > ------------------------------------------------------------------------------ Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) software. 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