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Guten Morgen herr Rehor!<br>
<br>
Ich habe gerade geguckt. Auf dem Knoten, auf dem wir das mmlsquota -g Problem haben, sehe ich auch beim mmlsrepquota -g, dass einige Gruppen nur numerisch ausgegeben werden.
<br>
<br>
Ich kann gerne einen PMR dazu öffnen.<br>
<br>
Viele Grüße,<br>
Stephan Graf<br>
<br>
<div class="moz-cite-prefix">On 01/20/17 10:01, Achim Rehor wrote:<br>
</div>
<blockquote cite="mid:OF3593968C.7C1E8462-ONC12580AE.00315EAA-C12580AE.00318C68@notes.na.collabserv.com" type="cite">
<font face="sans-serif" size="2">fully agreed, <br>
there are PMRs open on "mmlsquota -g failes : no such group" where the handling of group names vs. ids is being tracked.</font><br>
<font face="sans-serif" size="2">a PMR on mmrepquota and a slightly different facette of a similar problem might give more and faster insight and solution.</font><br>
<br>
<font face="Arial" size="1"><br>
Mit freundlichen Grüßen / Kind regards</font>
<p><font face="Arial" size="2"><b>Achim Rehor</b></font></p>
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<p><font size="3"> </font><br>
<br>
<br>
<br>
<font face="sans-serif" size="1" color="#5f5f5f">From: </font><font face="sans-serif" size="1">Olaf Weiser/Germany/IBM@IBMDE</font><br>
<font face="sans-serif" size="1" color="#5f5f5f">To: </font><font face="sans-serif" size="1">gpfsug main discussion list
<a class="moz-txt-link-rfc2396E" href="mailto:gpfsug-discuss@spectrumscale.org"><gpfsug-discuss@spectrumscale.org></a></font><br>
<font face="sans-serif" size="1" color="#5f5f5f">Date: </font><font face="sans-serif" size="1">01/19/2017 06:17 PM</font><br>
<font face="sans-serif" size="1" color="#5f5f5f">Subject: </font><font face="sans-serif" size="1">Re: [gpfsug-discuss] mmrepquota and group names in GPFS 4.2.2.x</font><br>
<font face="sans-serif" size="1" color="#5f5f5f">Sent by: </font><font face="sans-serif" size="1"><a class="moz-txt-link-abbreviated" href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@spectrumscale.org</a></font><br>
</p>
<hr noshade="noshade">
<br>
<br>
<br>
<font face="sans-serif" size="2">in my eyes.. that's the hint .. not to wait until all 700 clients 'll have been updated .. before open PMR .. ;-) ...</font><font size="3"><br>
<br>
<br>
</font><font face="sans-serif" size="1" color="#5f5f5f"><br>
From: </font><font face="sans-serif" size="1">Lukas Hejtmanek <a class="moz-txt-link-rfc2396E" href="mailto:xhejtman@ics.muni.cz">
<xhejtman@ics.muni.cz></a></font><font face="sans-serif" size="1" color="#5f5f5f"><br>
To: </font><font face="sans-serif" size="1">gpfsug main discussion list <a class="moz-txt-link-rfc2396E" href="mailto:gpfsug-discuss@spectrumscale.org">
<gpfsug-discuss@spectrumscale.org></a></font><font face="sans-serif" size="1" color="#5f5f5f"><br>
Date: </font><font face="sans-serif" size="1">01/19/2017 05:37 PM</font><font face="sans-serif" size="1" color="#5f5f5f"><br>
Subject: </font><font face="sans-serif" size="1">Re: [gpfsug-discuss] mmrepquota and group names in GPFS 4.2.2.x</font><font face="sans-serif" size="1" color="#5f5f5f"><br>
Sent by: </font><font face="sans-serif" size="1"><a class="moz-txt-link-abbreviated" href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@spectrumscale.org</a></font><font size="3"><br>
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<br>
</font><tt><font size="2"><br>
Just leting know, I see the same problem with 4.2.2.1 version. mmrepquota<br>
resolves only some of group names.<br>
<br>
On Thu, Jan 19, 2017 at 04:25:20PM +0000, Buterbaugh, Kevin L wrote:<br>
> Hi Olaf,<br>
> <br>
> We will continue upgrading clients in a rolling fashion, but with ~700 of them, it’ll be a few weeks. And to me that’s good … I don’t consider figuring out why this is happening a waste of time and therefore having systems on both versions is a good thing.<br>
> <br>
> While I would prefer not to paste actual group names and GIDs into this public forum, I can assure you that on every 4.2.1.1 system that I have tried this on:<br>
> <br>
> 1. mmrepquota reports mostly GIDs, only a few group names<br>
> 2. /etc/nsswitch.conf says to look at files first<br>
> 3. the GID is in /etc/group<br>
> 4. length of group name doesn’t matter<br>
> <br>
> I have a support contract with IBM, so I can open a PMR if necessary. I just thought someone on the list might have an idea as to what is happening or be able to point out the obvious explanation that I’m missing. ;-)<br>
> <br>
> Thanks…<br>
> <br>
> Kevin<br>
> <br>
> On Jan 19, 2017, at 10:05 AM, Olaf Weiser <<a class="moz-txt-link-abbreviated" href="mailto:olaf.weiser@de.ibm.com">olaf.weiser@de.ibm.com</a><</font></tt><a moz-do-not-send="true" href="mailto:olaf.weiser@de.ibm.com"><tt><font size="2" color="blue"><u>mailto:olaf.weiser@de.ibm.com</u></font></tt></a><tt><font size="2">>>
wrote:<br>
> <br>
> unfortunately , I don't own a cluster right now, which has 4.2.2 to double check... SpectrumScale should resolve the GID into a name, if it find the name somewhere...<br>
> <br>
> but in your case.. I would say.. before we waste to much time in a version-mismatch issue.. finish the rolling migration, especially RHEL .. and then we continue<br>
> meanwhile -I'll try to find a way for me here to setup up an 4.2.2. cluster<br>
> cheers<br>
> <br>
> <br>
> <br>
> From: "Buterbaugh, Kevin L" <<a class="moz-txt-link-abbreviated" href="mailto:Kevin.Buterbaugh@Vanderbilt.Edu">Kevin.Buterbaugh@Vanderbilt.Edu</a><</font></tt><a moz-do-not-send="true" href="mailto:Kevin.Buterbaugh@Vanderbilt.Edu"><tt><font size="2" color="blue"><u>mailto:Kevin.Buterbaugh@Vanderbilt.Edu</u></font></tt></a><tt><font size="2">>><br>
> To: gpfsug main discussion list <<a class="moz-txt-link-abbreviated" href="mailto:gpfsug-discuss@spectrumscale.org">gpfsug-discuss@spectrumscale.org</a><</font></tt><a moz-do-not-send="true" href="mailto:gpfsug-discuss@spectrumscale.org"><tt><font size="2" color="blue"><u>mailto:gpfsug-discuss@spectrumscale.org</u></font></tt></a><tt><font size="2">>><br>
> Date: 01/19/2017 04:48 PM<br>
> Subject: Re: [gpfsug-discuss] mmrepquota and group names in GPFS 4.2.2.x<br>
> Sent by: <a class="moz-txt-link-abbreviated" href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@spectrumscale.org</a><</font></tt><a moz-do-not-send="true" href="mailto:gpfsug-discuss-bounces@spectrumscale.org"><tt><font size="2" color="blue"><u>mailto:gpfsug-discuss-bounces@spectrumscale.org</u></font></tt></a><tt><font size="2">><br>
> ________________________________<br>
> <br>
> <br>
> <br>
> Hi Olaf,<br>
> <br>
> The filesystem manager runs on one of our servers, all of which are upgraded to 4.2.2.x.<br>
> <br>
> Also, I didn’t mention this yesterday but our /etc/nsswitch.conf has “files” listed first for /etc/group.<br>
> <br>
> In addition to a mixture of GPFS versions, we also have a mixture of OS versions (RHEL 6/7). AFAIK tell with all of my testing / experimenting the only factor that seems to change the behavior of mmrepquota in regards to GIDs versus group names is the GPFS
version.<br>
> <br>
> Other ideas, anyone? Is anyone else in a similar situation and can test whether they see similar behavior?<br>
> <br>
> Thanks...<br>
> <br>
> Kevin<br>
> <br>
> On Jan 19, 2017, at 2:45 AM, Olaf Weiser <<a class="moz-txt-link-abbreviated" href="mailto:olaf.weiser@de.ibm.com">olaf.weiser@de.ibm.com</a><</font></tt><a moz-do-not-send="true" href="mailto:olaf.weiser@de.ibm.com"><tt><font size="2" color="blue"><u>mailto:olaf.weiser@de.ibm.com</u></font></tt></a><tt><font size="2">>>
wrote:<br>
> <br>
> have you checked, where th fsmgr runs as you have nodes with different code levels<br>
> <br>
> mmlsmgr<br>
> <br>
> <br>
> <br>
> <br>
> From: "Buterbaugh, Kevin L" <<a class="moz-txt-link-abbreviated" href="mailto:Kevin.Buterbaugh@Vanderbilt.Edu">Kevin.Buterbaugh@Vanderbilt.Edu</a><</font></tt><a moz-do-not-send="true" href="mailto:Kevin.Buterbaugh@Vanderbilt.Edu"><tt><font size="2" color="blue"><u>mailto:Kevin.Buterbaugh@Vanderbilt.Edu</u></font></tt></a><tt><font size="2">>><br>
> To: gpfsug main discussion list <<a class="moz-txt-link-abbreviated" href="mailto:gpfsug-discuss@spectrumscale.org">gpfsug-discuss@spectrumscale.org</a><</font></tt><a moz-do-not-send="true" href="mailto:gpfsug-discuss@spectrumscale.org"><tt><font size="2" color="blue"><u>mailto:gpfsug-discuss@spectrumscale.org</u></font></tt></a><tt><font size="2">>><br>
> Date: 01/18/2017 04:57 PM<br>
> Subject: [gpfsug-discuss] mmrepquota and group names in GPFS 4.2.2.x<br>
> Sent by: <a class="moz-txt-link-abbreviated" href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@spectrumscale.org</a><</font></tt><a moz-do-not-send="true" href="mailto:gpfsug-discuss-bounces@spectrumscale.org"><tt><font size="2" color="blue"><u>mailto:gpfsug-discuss-bounces@spectrumscale.org</u></font></tt></a><tt><font size="2">><br>
> ________________________________<br>
> <br>
> <br>
> <br>
> Hi All,<br>
> <br>
> We recently upgraded our cluster (well, the servers are all upgraded; the clients are still in progress) from GPFS 4.2.1.1 to GPFS 4.2.2.1 and there appears to be a change in how mmrepquota handles group names in its’ output. I’m trying to get a handle on
it, because it is messing with some of my scripts and - more importantly - because I don’t understand the behavior.<br>
> <br>
> From one of my clients which is still running GPFS 4.2.1.1 I can run an “mmrepquota -g <fs>” and if the group exists in /etc/group the group name is displayed. Of course, if the group doesn’t exist in /etc/group, the GID is displayed. Makes sense.<br>
> <br>
> However, on my servers which have been upgraded to GPFS 4.2.2.1 most - but not all - of the time I see GID numbers instead of group names. My question is, what is the criteria GPFS 4.2.2.x is using to decide when to display a GID instead of a group name?
It’s apparently *not* the length of the name of the group, because I have output in front of me where a 13 character long group name is displayed but a 7 character long group name is *not* displayed - its’ GID is instead (and yes, both exist in /etc/group).<br>
> <br>
> I know that sample output would be useful to illustrate this, but I do not want to post group names or GIDs to a public mailing list … if you want to know what those are, you’ll have to ask Vladimir Putin… ;-)<br>
> <br>
> I am in the process of updating scripts to use “mmrepquota -gn <fs>” and then looking up the group name myself, but I want to try to understand this. Thanks…<br>
> <br>
> Kevin<br>
> <br>
> <br>
> —<br>
> Kevin Buterbaugh - Senior System Administrator<br>
> Vanderbilt University - Advanced Computing Center for Research and Education<br>
> <a class="moz-txt-link-abbreviated" href="mailto:Kevin.Buterbaugh@vanderbilt.edu">
Kevin.Buterbaugh@vanderbilt.edu</a><</font></tt><a moz-do-not-send="true" href="mailto:Kevin.Buterbaugh@vanderbilt.edu"><tt><font size="2" color="blue"><u>mailto:Kevin.Buterbaugh@vanderbilt.edu</u></font></tt></a><tt><font size="2">>- (615)875-9633<br>
> <br>
> <br>
> _______________________________________________<br>
> gpfsug-discuss mailing list<br>
> gpfsug-discuss at spectrumscale.org<</font></tt><a moz-do-not-send="true" href="http://spectrumscale.org/"><tt><font size="2" color="blue"><u>http://spectrumscale.org</u></font></tt></a><tt><font size="2">><br>
> </font></tt><a moz-do-not-send="true" href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss"><tt><font size="2" color="blue"><u>http://gpfsug.org/mailman/listinfo/gpfsug-discuss</u></font></tt></a><tt><font size="2"><br>
> <br>
> <br>
> <br>
> _______________________________________________<br>
> gpfsug-discuss mailing list<br>
> gpfsug-discuss at spectrumscale.org<</font></tt><a moz-do-not-send="true" href="http://spectrumscale.org/"><tt><font size="2" color="blue"><u>http://spectrumscale.org</u></font></tt></a><tt><font size="2">><br>
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-- <br>
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<pre wrap="">_______________________________________________
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