Hi Manuel, rgw_gc_obj_min_wait -- yes, this is how you control how long rgw waits before removing the stripes of deleted objects the following are more gc performance and proportion of available iops: rgw_gc_processor_max_time -- controls how long gc runs once scheduled; a large value might be 3600 rgw_gc_processor_period -- sets the gc cycle; smaller is more frequent If you want to make gc more aggressive when it is running, set the following (can be increased), which more than doubles the : rgw_gc_max_concurrent_io = 20 rgw_gc_max_trim_chunk = 32 If you want to increase gc fraction of total rgw i/o, increase these (mostly, concurrent_io). regards, Matt On Sun, May 24, 2020 at 4:02 PM EDH - Manuel Rios <mriosfer@easydatahost.com> wrote:
Hi,
Im looking for any experience optimizing garbage collector with the next configs:
global advanced rgw_gc_obj_min_wait global advanced rgw_gc_processor_max_time global advanced rgw_gc_processor_period
By default gc expire objects within 2 hours, we're looking to define expire in 10 minutes as our S3 cluster got heavy uploads and deletes.
Are those params usable? For us doesn't have sense store delete objects 2 hours in a gc.
Regards Manuel
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