This incident has been resolved.
This issue relates to the SMB file locking issue rather than a DMF issue as such. File locks are now being proactively monitored. We have not seen any further issues for over a week now.
We have been working with HPE to narrow down the scope and impact of this Problem. We now know that the issue appears to be limited to the GPFS filesystems and only a handful of files. We can also restore impacted files from DMF to other locations as a workaround to allow access to them.
HPE have just started an online filesystem scan to check for any metadata issues. This may impact IO performance while running.
We are experiencing some issues accessing offline files from DMF. This can manifest as files that can't be read or even deleted. The files affected can possibly be identified using the "du" command and will show as having a 0 bytes size.
We have escalated this issue with our storage support vendor
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6020 services available
Integrations with