k-space/rawfile-localpv
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Setup loopback devices using Direct I/O

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This commit is contained in:
Mehran Kholdi 2020-04-26 02:01:23 +04:30
parent dcc2210b3c
commit c9da83b19b
2 changed files with 2 additions and 2 deletions
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2
README.md
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@ -6,7 +6,7 @@ Kubernetes LocalPVs on Steroids
Features Features
--- ---
- [x] Near-zero disk performance overhead - [x] Direct I/O: Near-zero disk performance overhead
- [x] Dynamic provisioning - [x] Dynamic provisioning
- [x] Enforced volume size limit - [x] Enforced volume size limit
- [x] Thin provisioned - [x] Thin provisioned

2
rawfile_util.py
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@ -52,4 +52,4 @@ def attach_loop(file) -> str:
if len(devs) > 0: if len(devs) > 0:
return devs[0] return devs[0]
next_loop() next_loop()
run(f"losetup -f {file}") run(f"losetup --direct-io=on -f {file}")