File modification / deletion in AG disk-polling driver

syndicate-storage / syndicate

Internet-scale software-defined storage system

Apache License 2.0

56 stars 10 forks source link

File modification / deletion in AG disk-polling driver #73

Open iychoi opened 10 years ago

iychoi commented 10 years ago

When there's a file modification or deletion at target directory, AG disk-polling driver needs to update or remove MS entry properly.

iychoi commented 10 years ago

Implemented and committed to GitHub. But still need to test.

Possible error : file modification notification may not be in the correct order. (If a parent directory is removed).
Possible solution : change parameters to nftw().

jcnelson commented 10 years ago

I'm looking into this as part of the AG refactoring (not committed yet). The driver will be able to signal the AG to republish files. I'll update the driver to do so.

jcnelson commented 10 years ago

Partially addressed by da8c79d5252f656c001ca416723c29271b5e680e.

Now, to re-factor the disk_polling driver to use the new API...