[ceph-users] Re: Compression of data in existing cephfs EC pool

2021-01-04 Thread Paul Mezzanini
eidemann Sent: Monday, January 4, 2021 4:39 PM To: Paul Mezzanini Cc: dhils...@performair.com; ceph-users@ceph.io Subject: Re: [ceph-users] Re: Compression of data in existing cephfs EC pool CAUTION: This message came from outside RIT. If you are unsure about the source or content of this messag

[ceph-users] Re: Compression of data in existing cephfs EC pool

2021-01-04 Thread Thorbjørn Weidemann
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[ceph-users] Re: Compression of data in existing cephfs EC pool

2021-01-04 Thread Paul Mezzanini
e sender and destroy any copies of this information. From: dhils...@performair.com Sent: Monday, January 4, 2021 3:27 PM To: Paul Mezzanini; ceph-users@ceph.io Subject: RE: [ceph-users] Re: Compression of data in existing cephfs EC pool Paul; I'm not familiar with rsync, but is it po

[ceph-users] Re: Compression of data in existing cephfs EC pool

2021-01-04 Thread DHilsbos
021 11:23 AM To: Burkhard Linke; ceph-users@ceph.io Subject: [ceph-users] Re: Compression of data in existing cephfs EC pool That does make sense and I wish it were true however what I'm seeing doesn't support your hypothesis. I've had several drives die and be replaced since t

[ceph-users] Re: Compression of data in existing cephfs EC pool

2021-01-04 Thread Paul Mezzanini
That does make sense and I wish it were true however what I'm seeing doesn't support your hypothesis. I've had several drives die and be replaced since the go-live date and I'm actually in the home stretch on reducing the pg_num on that pool so pretty much every PG has already been moved severa

[ceph-users] Re: Compression of data in existing cephfs EC pool

2021-01-04 Thread Burkhard Linke
Hi, On 1/4/21 5:27 PM, Paul Mezzanini wrote: Hey everyone, I've got an EC pool as part of our cephfs for colder data. When we started using it, compression was still marked experimental. Since then it has become stable so I turned compression on to "aggressive". Using 'ceph df detail' I ca