Re: Btrfs incremental send | receive fails with Error: File not found

2017-07-28 Thread Hermann Schwärzler
Hi for me it looks like those snapshots are not read-only. But as far as I know for using send they have to be. At least https://btrfs.wiki.kernel.org/index.php/Incremental_Backup#Initial_Bootstrapping states "We will need to create a read-only snapshot ,,," I am using send/receive (with read

Re: Unexpected: send/receive much slower than rsync ?

2017-04-12 Thread Hermann Schwärzler
Hi, I am not an expert just a btrfs user who uses send/receive quite frequently but I am pretty sure your problem is not on the receive side but on the send end. Can you check with e.g. iotop if receive is writing anything to the disk or if it's just waiting for send? How much is send reading from