, July 19, 2023 3:16:20 PM
To: Engelmann Florian
Cc: ceph-users@ceph.io
Subject: Re: [ceph-users] RBD image QoS rbd_qos_write_bps_limit and
rbd_qos_bps_limit and mkfs performance
On Wed, Jul 19, 2023 at 11:01 AM Engelmann Florian
wrote:
>
> Hi,
>
> I noticed an incredible high per
Hi,
I noticed an incredible high performance drop with mkfs.ext4 (as well as
mkfs.xfs) when setting (almost) "any" value for rbd_qos_write_bps_limit (or
rbd_qos_bps_limit).
Baseline: 4TB rbd volume rbd_qos_write_bps_limit = 0
mkfs.ext4:
real0m6.688s
user0m0.000s
sys 0m0.006s
50GB/
Is there any PR ongoing to add such counters to bucket stats? rados-level is
not an option if those counters are needd to do, eg. rating/billing.
From: Casey Bodley
Sent: Wednesday, September 9, 2020 7:50:12 PM
To: Tobias Urdin
Cc: ceph-users@ceph.io
Sub
sed -i -e '/BuildRequires: python%{_python_buildid}-scipy/d' ceph.spec.in
./make-srpm.sh
./install-deps.sh
CEPH=$(ls ceph-14.2*.src.rpm)
rpmbuild --rebuild $CEPH
###
________
From: Engelmann Florian
Sent: Friday, November 13, 2020
Hi,
I was not able to find any complete guide on how to build ceph (14.2.x) from
source, create packages and build containers based on those packages.
Ubuntu or centos, does not matter.
I tried so far:
###
docker pull centos:7
docker run -ti centos:7 /bin/bash
yum install -y git rp
