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(Updated March 11, 2016, 12:55 a.m.) Review request for mesos, Jie Yu and Jiang Yan Xu. Changes ------- Fixed whitespace. Bugs: MESOS-4828 https://issues.apache.org/jira/browse/MESOS-4828 Repository: mesos Description ------- Track sandbox directory usage by dynamically assigning XFS project quotas. We track a range of XFS project IDs, assigning a project ID and a project quota to each sandbox as it is created. When the task reaches the quota, writes will fail with EDQUOT, and the task will have an opportunity to handle that. Quotas are not applied to volume resources since the isolator interface has no insight into the volume lifecycle. Thus it is not currently possible to accurately assign and reclaim project IDs. If LOW is the lower bound of the project ID range and HIGH is the upper bound, you can show the currently allocated project quotas using the xfs_quota command: $ xfs_quota -x -c "report -a -n -L LOW -U HIGH" To show the project ID assigned to the file PATH, use the xfs_io command: $ xfs_io -r -c stat PATH Diffs (updated) ----- configure.ac a20382e8d425eb297492a6e6c2c75ea59be097c2 docs/configuration.md f6e84023b90e560594429826ed7163310d62b265 docs/mesos-containerizer.md 15fb5bdbe74e059614b8948108f32cd04b623305 src/Makefile.am b24f0f58fa188c16770fe6a3c23ec06262cb0955 src/slave/containerizer/mesos/containerizer.cpp af3ff5750649497d8852b4761c78d4cae5455a02 src/slave/containerizer/mesos/isolators/disk/xfs.hpp PRE-CREATION src/slave/containerizer/mesos/isolators/disk/xfs.cpp PRE-CREATION src/slave/flags.hpp feb095da4521f678c96f4cc53bdfda262d350388 src/slave/flags.cpp eb470154f30634b3db439be1c122ff93d3147afe Diff: https://reviews.apache.org/r/44342/diff/ Testing ------- Manual testing on Fedora 23 w/ XFS. Make check on Fedora and OS X. Thanks, James Peach