Den tis 25 apr. 2023 kl 15:02 skrev Boris Behrens <bb@xxxxxxxxx>: > > We have a customer that tries to use veeam with our rgw objectstorage and > it seems to be blazingly slow. > What also seems to be strange, that veeam sometimes show "bucket does not > exist" or "permission denied". > I've tested parallel and everything seems to work fine from the s3cmd/aws > cli standpoint. > Does anyone here ever experienced veeam problems with rgw? Mostly the issue that if you do not set block sizes to a large value, it will create REALLY small files. If "problems" relates to "poor MB/s perf", then this could be it. TCP will not get up to any speed if you keep the S3 objects to very small sizes. Look at https://community.veeam.com/blogs-and-podcasts-57/sobr-veeam-capacity-tier-calculations-and-considerations-in-v11-2548 for "extra large blocks" to make them 8M at least. We had one Veeam installation vomit millions of files onto our rgw-S3 at an average size of 180k per object, and at those sizes, you will see very poor throughput and the many objs/MB will hurt all other kinds of performance like listing the bucket and so on. -- May the most significant bit of your life be positive. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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