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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Adding an additional journal takes up
minimum of 32M of space per journal. It looks like you have no free space on
the GFS to add the journal. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>You will have to grow your GFS volume by at
least 32M to add the additional Journal. Then run this command.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Gfs_jadd –T –v –J 32
/gfsfilesystem<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
linux-cluster-bounces@redhat.com [mailto:linux-cluster-bounces@redhat.com] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Claudio Tassini<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, August 22, 2007
11:03 AM<br>
<b><span style='font-weight:bold'>To:</span></b> <st1:PersonName w:st="on">linux
clustering</st1:PersonName><br>
<b><span style='font-weight:bold'>Subject:</span></b> [Linux-cluster] Remove
journal from GFS</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Hi all,<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>i have a cluster in which two nodes share a GFS filesystem . I created
the filesystem with 3 journals - just to be sure - , and now I need to add TWO
cluster nodes and make the GFS fs visible to all the 4 nodes. When I try to add
a journal to the fs (to have 4 of them), I got this: <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>gfs_jadd -j 1 -T -v /gfsfilesystem<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Requested size (65536 blocks) greater than available space (2 blocks)<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>So i read that it's normal, but I really need to add a journal to this
fs. I was thinking about deleting one the current journals (I have 3 and I'm
using 2), and then create two "half-sized" new journals, to reach the
number of 4. <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>There is some other way I can achieve my goal? I don't think I can
shrink GFS, and I simply can't backup all data, create a new FS and then
restore (it's a 1 TB fs with production maildirs inside - you know... a VERY
lot of small, really small files, it would mean a 2-days downtime). <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Any help would be really appreciated.<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><br>
-- <br>
Claudio Tassini <o:p></o:p></span></font></p>
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