<html><body><p><font size="2">Thanks </font><font size="2"> Nithya & Amar for the response.</font><br><br><font size="2">Please let us know if you need more info from our side. We are looking into the source code of Glusterfs.</font><br><br><font size="2">Regards,</font><br><font size="2">Chandranana</font><br><br><img width="16" height="16" src="cid:1__=8FBB093DDFB24DDF8f9e8a93df938690918c8FB@" border="0" alt="Inactive hide details for Nithya Balachandran ---02/21/2019 08:46:02 AM---On Wed, 20 Feb 2019 at 21:03, Amar Tumballi Suryanara"><font size="2" color="#424282">Nithya Balachandran ---02/21/2019 08:46:02 AM---On Wed, 20 Feb 2019 at 21:03, Amar Tumballi Suryanarayan < atumball@redhat.com> wrote:</font><br><br><font size="2" color="#5F5F5F">From: </font><font size="2">Nithya Balachandran <nbalacha@redhat.com></font><br><font size="2" color="#5F5F5F">To: </font><font size="2">Amar Tumballi Suryanarayan <atumball@redhat.com></font><br><font size="2" color="#5F5F5F">Cc: </font><font size="2">Chandranana Naik <Chandranana.Naik@ibm.com>, Abhay Singh <abhays@us.ibm.com>, Gluster Devel <gluster-devel@gluster.org></font><br><font size="2" color="#5F5F5F">Date: </font><font size="2">02/21/2019 08:46 AM</font><br><font size="2" color="#5F5F5F">Subject: </font><font size="2">Re: [Gluster-devel] GlusterFs v4.1.5: Need help on bitrot detection</font><br><hr width="100%" size="2" align="left" noshade style="color:#8091A5; "><br><br><br><br><br>On Wed, 20 Feb 2019 at 21:03, Amar Tumballi Suryanarayan <<a href="mailto:atumball@redhat.com"><u><font color="#0000FF">atumball@redhat.com</font></u></a>> wrote:
<ul>Hi Chandranana,<br><br>We are trying to find a BigEndian platform to test this out at the moment, will get back to you on this.<br><br>Meantime, did you run the entire regression suit? Is it the only test failing? To run the entire regression suite, please run `run-tests.sh -c` from glusterfs source repo.<br></ul><br>They are seeing other issues as well [1] , mostly related to the hashed values in Big endian systems and the hardcoded names and paths in the .t files. I have fixed 2 .t files and asked them to debug the remaining tests and provide patches as it was taking a long time to go back and forth with various suggested changes.<br><br>There are debug logs attached for all the failing tests, including one for the failing bitrot case which indicates a very large value being returned in fgetxattr (probably also related to endianess).<br><br><tt><font size="1">[2019-02-14 09:12:05.140750] D [MSGID: 0] [io-threads.c:372:iot_schedule] 0-patchy-io-threads: FGETXATTR scheduled as least priority fop </font></tt><br><tt><font size="1">[2019-02-14 09:12:05.140828] A [MSGID: 0] [mem-pool.c:118:__gf_calloc] : no memory available for size (176093659239) [call stack follows]</font></tt><br><tt><font size="1">/usr/local/lib/libglusterfs.so.0(+0x28eaa)[0x3ffb2da8eaa] </font></tt><br><tt><font size="1">/usr/local/lib/libglusterfs.so.0(_gf_msg_nomem+0x31c)[0x3ffb2da93c4] </font></tt><br><tt><font size="1">/usr/local/lib/libglusterfs.so.0(__gf_calloc+0x13c)[0x3ffb2dd595c] </font></tt><br><tt><font size="1">/usr/local/lib/glusterfs/4.1.5/xlator/features/bitrot-stub.so(+0xe3c4)[0x3ffae28e3c4]</font></tt><br><tt><font size="1">/usr/local/lib/glusterfs/4.1.5/xlator/storage/posix.so(+0x32154)[0x3ffae7b2154] </font></tt><br><br><br>Regards,<br>Nithya<br>[1] <a href="https://bugzilla.redhat.com/show_bug.cgi?id=1672480"><u><font color="#0000FF">https://bugzilla.redhat.com/show_bug.cgi?id=1672480</font></u></a><br><br>
<ul>-Amar<br><br>On Tue, Feb 19, 2019 at 1:31 AM Chandranana Naik <<a href="mailto:Chandranana.Naik@ibm.com" target="_blank"><u><font color="#0000FF">Chandranana.Naik@ibm.com</font></u></a>> wrote:<br><font size="2">Hi Team,</font><br><font size="2"><br>We are working with Glusterfs v4.1.5 on big endian platform(Ubuntu 16.04) and encountered that the subtest 20 of test ./tests/bitrot/bug-1207627-bitrot-scrub-status.t is failing.</font><br><font size="2"><br>Subtest 20 is failing as below:</font><i><font size="2"><br>trusted.bit-rot.bad-file check_for_xattr trusted.bit-rot.bad-file //d/backends/patchy1/FILE1</font></i><i><font size="2" color="#FF0000"><br>not ok 20 Got "" instead of "trusted.bit-rot.bad-file", LINENUM:50<br>FAILED COMMAND: trusted.bit-rot.bad-file check_for_xattr trusted.bit-rot.bad-file //d/backends/patchy1/FILE1</font></i><br><font size="2"><br>The test is failing with error "</font><i><font size="2" color="#FF0000">remote operation failed [Cannot allocate memory]"</font></i><i><font size="2"> </font></i><font size="2">logged in /var/log/glusterfs/scrub.log.<br>Could you please let us know if anything is missing in making this test pass, PFA the logs for the test case </font><br><i><br>(See attached file: bug-1207627-bitrot-scrub-status.7z)</i><br><font size="2"><br>Note: </font><b><font size="2">Enough memory is available on the system</font></b><font size="2">.</font><br><font size="2"><br>Regards,<br>Chandranana Naik</font><br>_______________________________________________<br>Gluster-devel mailing list<u><font color="#0000FF"><br></font></u><a href="mailto:Gluster-devel@gluster.org" target="_blank"><u><font color="#0000FF">Gluster-devel@gluster.org</font></u></a><u><font color="#0000FF"><br></font></u><a href="https://lists.gluster.org/mailman/listinfo/gluster-devel" target="_blank"><u><font color="#0000FF">https://lists.gluster.org/mailman/listinfo/gluster-devel</font></u></a><br><br><br>-- <br>Amar Tumballi (amarts)<br>_______________________________________________<br>Gluster-devel mailing list<u><font color="#0000FF"><br></font></u><a href="mailto:Gluster-devel@gluster.org" target="_blank"><u><font color="#0000FF">Gluster-devel@gluster.org</font></u></a><u><font color="#0000FF"><br></font></u><a href="https://lists.gluster.org/mailman/listinfo/gluster-devel" target="_blank"><u><font color="#0000FF">https://lists.gluster.org/mailman/listinfo/gluster-devel</font></u></a><br></ul><BR>
</body></html>