Messages in this thread | | | Subject | Re: [BUG] btrfs potential failure on 32 core LTP test (fallocate05) | From | Josef Bacik <> | Date | Tue, 29 Jun 2021 13:20:40 -0400 |
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On 6/29/21 1:00 PM, Krzysztof Kozlowski wrote: > Dear BTRFS folks, > > I am hitting a potential regression of btrfs, visible only with > fallocate05 test from LTP (Linux Test Project) only on 32+ core Azure > instances (x86_64). > > Tested: > v5.8 (Ubuntu with our stable patches): PASS > v5.11 (Ubuntu with our stable patches): FAIL > v5.13 mainline: FAIL > > PASS means test passes on all instances > FAIL means test passes on other instance types (e.g. 4 or 16 core) but > fails on 32 and 64 core instances (did not test higher), > e.g.: Standard_F32s_v2, Standard_F64s_v2, Standard_D32s_v3, > Standard_E32s_v3 > > Reproduction steps: > git clone https://github.com/linux-test-project/ltp.git > cd ltp > ./build.sh && make install -j8 > cd ../ltp-install > sudo ./runltp -f syscalls -s fallocate05 >
This thing keeps trying to test ext2, how do I make it only test btrfs? Thanks,
Josef
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