[MESOS-4539] Exclude paths in Posix disk isolator should be absolute paths.

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.27.0
• Target Version/s: 0.27.0
• Epic Link: Persistence
• Sprint: Mesosphere Sprint 27
• Story Points: 2
• Assignee: Jie Yu
• Reporter: Jie Yu
• Shepherd: Joris Van Remoortere
• Created: 28/Jan/16 01:13
• Updated: 29/Jan/16 02:07
• Resolved: 28/Jan/16 02:25

Description

Since du --exclude uses pattern matching. A relative path might accidentally matches an irrelevant directory/file. For instance,

/tmp/testpath $ tree
.
├── aaa
│   └── exc
│       └── file
└── exc
    └── file

3 directories, 2 files
/tmp/testpath $ du --exclude /tmp/testpath/exc /tmp/testpath/
8    /tmp/testpath/aaa/exc
12    /tmp/testpath/aaa
16    /tmp/testpath/
/tmp/testpath $ du --exclude exc /tmp/testpath/
4    /tmp/testpath/aaa
8    /tmp/testpath/
/tmp/testpath $