<div dir="ltr"><div dir="ltr"><br><br><div class="gmail_quote"><div dir="ltr">On Wed, Oct 10, 2018 at 8:30 PM Shyam Ranganathan <<a href="mailto:srangana@redhat.com">srangana@redhat.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">The following options were added post 4.1 and are part of 5.0 as the<br>
first release for the same. They were added in as part of bugs, and<br>
hence looking at github issues to track them as enhancements did not<br>
catch the same.<br>
<br>
We need to document it in the release notes (and also the gluster doc.<br>
site ideally), and hence I would like a some details on what to write<br>
for the same (or release notes commits) for them.<br>
<br>
Option: cluster.daemon-log-level<br>
Attention: @atin<br>
Review: <a href="https://review.gluster.org/c/glusterfs/+/20442" rel="noreferrer" target="_blank">https://review.gluster.org/c/glusterfs/+/20442</a><br>
<br>
Option: ctime-invalidation<br>
Attention: @Du<br>
Review: <a href="https://review.gluster.org/c/glusterfs/+/20286" rel="noreferrer" target="_blank">https://review.gluster.org/c/glusterfs/+/20286</a></blockquote><div><br>Quick-read by default uses mtime to identify changes to file
data. However there are applications like rsync which explicitly set
mtime making it unreliable for the purpose of identifying change in
file content. Since ctime also changes when content of a file changes
and it cannot be set explicitly, it becomes suitable for identifying
staleness of cached data. This option makes quick-read to prefer ctime
over mtime to validate its cache. However, using ctime can result in
false positives as ctime changes with just attribute changes like
permission without changes to file data. So, use this option only when
mtime is not reliable.<br><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
<br>
Option: shard-lru-limit<br>
Attention: @krutika<br>
Review: <a href="https://review.gluster.org/c/glusterfs/+/20544" rel="noreferrer" target="_blank">https://review.gluster.org/c/glusterfs/+/20544</a><br>
<br>
Option: shard-deletion-rate<br>
Attention: @krutika<br>
Review: <a href="https://review.gluster.org/c/glusterfs/+/19970" rel="noreferrer" target="_blank">https://review.gluster.org/c/glusterfs/+/19970</a><br>
<br>
Please send in the required text ASAP, as we are almost towards the end<br>
of the release.<br>
<br>
Thanks,<br>
Shyam<br>
</blockquote></div></div></div>