> If the main filesystems look ok it could be that the error > resides on one of the snapshots. You can try deleting all > the snapshots on the source machine via 'hammer prune-everything > <filesystem>' and then see if you still get mirroring errors. > If you still get mirroring errors after doing that, your best > bet would be to backup the two PFSs in question, then destroy > and recreate them and restore.
Hi, I replied that removing snapshots had worked, but it was just temporary. So I tried the second suggestion but after restoring PFS errors started again. At the end the "culprit" seems to be Chrome. If I emtpy cache and all other temporary data, close Chrome and prune PFS history the problem goes away. I moved lots of files to have some changes to mirror but stil no errors. Now, if I run Chrome again and open a couple of tabs, errors are suddenly back. So I can't be 100% sure, but it seems quite reproducible. Chrome is build with Synth with default options, recompiled after upgrading to 6.4.1. So I think the disk is ok and the problem is harmless, just wanted to update in case someone else has the same problem. Thanks again! Andrea
