From: Sage Meng <lkkey80@gmail.com>
To: ceph-devel@vger.kernel.org
Subject: Is there a way to make Cephfs kernel client to send data to Ceph cluster smoothly with buffer io
Date: Thu, 12 Nov 2020 23:17:45 +0800 [thread overview]
Message-ID: <CAF8vKShnH+xas+kLAcXL-Cxt6C3TF7TbP4Wfm0h48pEGCmsR+w@mail.gmail.com> (raw)
Hi All,
Cephfs kernel client is influenced by kernel page cache when we
write data to it, outgoing data will be huge when os starts to flush
page cache. So Is there a way to make Cephfs kernel client to send
data to ceph cluster smoothly when buffer io is used ? Better a way
that only influence Ceph IO not the whole system IO.
next reply other threads:[~2020-11-12 15:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-12 15:17 Sage Meng [this message]
2020-11-12 15:59 ` Is there a way to make Cephfs kernel client to send data to Ceph cluster smoothly with buffer io Jeff Layton
2020-11-13 2:08 ` Sage Meng
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