Is the access via FUSE or NFS?<div><br></div><div>Avati<br><br><div class="gmail_quote">On Thu, May 24, 2012 at 12:34 AM, Dan Kennedy <span dir="ltr"><<a href="mailto:danielk1977@gmail.com" target="_blank">danielk1977@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Hi,<br>
<br>
SQLite is an embedded database system that uses posix APIs<br>
to access a database stored in a single file on disk:<br>
<br>
<a href="http://www.sqlite.org" target="_blank">http://www.sqlite.org</a><br>
<br>
We have a user who is seeing unusual IO errors when attempting<br>
to use an SQLite database stored on GlusterFS from multiple<br>
clients simultaneously. The [strace] logs show this:<br>
<br>
205 open("test.sqlite3-journal", O_RDWR|O_CREAT|O_CLOEXEC, 0644) = 4<br>
207 fchown(4, 0, 0) = -1 ENOENT<br>
212 write(4, "...", 512) = -1 ENOENT<br>
<br>
Does anybody know why this might happen with GlusterFS? If the<br>
client opens the file handle successfully as shown, then a second<br>
client deletes the underlying file before the fchown() call is made,<br>
might the first client get the ENOENT errors that can be seen above?<br>
Are there any other possible causes?<br>
<br>
Thanks,<br>
Dan Kennedy.<br>
<br>
<br>
<br>
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</blockquote></div><br></div>