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oav/mirrors/filer/Page1.htm
Charlie Root a096ce07cf Current oav website
2023-03-20 12:18:38 +01:00

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<html>
<head>
<meta http-equiv="Content-Language" content="en-us">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>NFS</title>
<style>
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</head>
<body>
<div style="position: absolute; width: 446px; height: 492px; z-index: 1; left: 9px; top: 14px" id="layer1">
&nbsp;</div>
<div style="position: absolute; width: 446px; height: 938px; z-index: 1; left: 10px; top: 15px" id="layer2">
<div style="mso-element:para-border-div;border:solid windowtext 1.0pt;
mso-border-alt:solid windowtext .5pt;padding:1.0pt 4.0pt 1.0pt 5.0pt">
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">Scheduling any job at filer</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">From windows host ( admin host ), enable rsh ( windows 2003 box )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">C:\&gt; rsh sim –l root –n sysconfig –r&nbsp;&nbsp;&nbsp; gave the output result ( sim is
filer )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">Filer http access</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">1. license http</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">2. httpd.enable ON</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">3. httpd.rootdir xxxx ---- location like /vol/vol0/&lt;share path or </span>
</p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; qtree &gt;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">Volum performance Optimization</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Vol options volname minra ON</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (minimal read ahead )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">P/W</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">To change admin host
administrator’s p/w</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer&gt;passwd</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer&gt;login administrator</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer&gt;new password:…..</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">To change root p/w</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">1. attach to console – straight console</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">2. press Ctrl-C while booting</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">3. On the menu choose option 3 – password change&nbsp; - root</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">Ctrl-C&nbsp; - boot menu options</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">1. Password reset&nbsp;&nbsp; ---&nbsp; root</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">2. Disk Initialize and destroy and setup new filer</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">New filer setup</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Software get url –f filename</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Software install url</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">Enviroment</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Environment status all</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">Previous ONTAP on flash</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Priv set diag</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Version –b&nbsp;&nbsp; --- will show the contents in flash</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt;color:gray">Previous firmware upgrade of disks</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Priv set advanced</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer*&gt;disk_fw_update</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">Quotas</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Lines in /etc/quotas</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">/vol/vol0/testftp&nbsp;&nbsp;&nbsp;&nbsp; tree&nbsp;&nbsp;&nbsp;&nbsp; 10m</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">WAFL stuffs</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Vol walf iron&nbsp;&nbsp; - checks the vol in wafl level</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Wafl check&nbsp; ( when inconsistencies happen, when vol </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; becomes restricted all of a sudden )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; to correct for inconsistencies volume</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1. Ctrl –C while boot</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2. Options – Selection ? WAFL_Check -z</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">For slow access or backup or performance issues</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer&gt; wafl scan masure_layout&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vol0</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer&gt; wafl scan measure_layout /vol/vol0/filename</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer &gt; wafl scan status [vol|file]&nbsp;&nbsp;&nbsp; ---- to view</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">NFS General</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">/etc/exports</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">/vol/test&nbsp;&nbsp;&nbsp; -rw,root=sun1</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">/vol/vol1&nbsp;&nbsp;&nbsp; rw,root=sun1</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">#mkdir /mnt/filer</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">#mount filer1:/vol/vol1 /mnt/filer</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">/etc/rntab&nbsp; - maintains the mount point</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">/etc/hosts&nbsp;&nbsp; - name and IP address</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">/etc/nsswitch.conf&nbsp; - resolution order file</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer&gt; exportfs</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Filer &gt; rdfile /etc/exports</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">filer&gt; exportfs –a</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">filer&gt;exportfs –I –o rw=&lt;ip address&gt;, root=&lt;ip address&gt;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">NFS troubleshooting</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Wcc –u&nbsp; &lt;unix user&gt;&nbsp;&nbsp; ---------- unix credential</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&gt;exportfs -c host pathname ro|rw|root #checks access cache </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; for host permission</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&gt;exportfs -s pathname # verifies the path to which a wol is </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; exported</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&gt;exportfs -f #flush cache access entries and reload</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&gt;exportfs -r #ensures only persistent exports are loaded</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">NFS error 70 - stale file handle</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&gt;vol read_fsid</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># mount&nbsp;&nbsp; --- will display what protocol being used for mounting&nbsp;&nbsp;&nbsp; ( in
unix host )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># mount –o tcp &lt; &gt;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Qtree security</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Portmap –d</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">&nbsp;</div>
<p>&nbsp;</p>
<div style="position: absolute; width: 945px; height: 38px; z-index: 1; left: 15px; top: 1784px" id="layer4">
<a href="Page0.htm">Filer General </a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<a href="Page1.htm">NFS </a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<a href="Page2.htm">CIFS&nbsp; </a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<a href="Page3.htm">SnapMirror&nbsp; </a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<a href="Page4.htm">&nbsp;SnapVault</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="Page5.htm">NDMPCopy</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<font color="#0000FF"><a href="Page6.htm">SM SQL</a>&nbsp;&nbsp;&nbsp;&nbsp;
<a href="index.htm">Search</a></font></div></div>
<div style="position: absolute; width: 536px; height: 938px; z-index: 2; left: 461px; top: 14px" id="layer3">
<div style="mso-element:para-border-div;border:solid windowtext 1.0pt;
mso-border-alt:solid windowtext .5pt;padding:1.0pt 4.0pt 1.0pt 5.0pt">
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Rpcinfo –p &lt; filer ip &gt;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Lock Manager Release</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Priv set advanced</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Sm_mon –u &lt; NFS_client_hostname&gt;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">While changing the mode</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">chmod 4710 oidldapd</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">chmod: changing permissions of `oidldapd': Input/output error</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">If I look in /var/log/message I see the following error:</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Mar 30 19:44:59 bilbo kernel: nfs_refresh_inode: inode number mismatch</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Mar 30 19:44:59 bilbo kernel: expected (0x950485c3/0x9b7609), got
(0x950485c3/0x7d0b11)</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Told customer to get rid of the nosuid on the exports file and that
solved the issue.</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">Permission Denied : File
handle</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">67000000&nbsp;&nbsp; 6ad77710&nbsp; 20000000&nbsp; 107754a 99f750f&nbsp; 84ce0064&nbsp; 67000000&nbsp;&nbsp;
6ad77700</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">First two numbers FSID</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Next three&nbsp; :&nbsp; FID, Inode, FID</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Next three :&nbsp; FID export point</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Now, inode is different for different volume</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">It is found by</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Priv set diag</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Vol read_fsid vol0 </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;=&gt; gives hex number – should match any number above so that it
indicates, file of which volume has problem. Hex number can be converted
to decimal value as well</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">In unix side</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># find –inum &lt;decimal value &gt;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># find /mnt/cleearcase –inum&nbsp; _________</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp; ( checking FID for above mount point )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># /etc/mnttab&nbsp; </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp; ( look here to find that number as well )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># ls – li &nbsp;&nbsp;prints inode numbers – in decimal – convert that to </span>
</p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; hex</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># find . –inum &lt; number &gt; print&nbsp;&nbsp; </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">( Sometimes, vol fsid number found must be reversed to get the exact
place of innode )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">General Permission Problems</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Check the export permissions</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Check the local unix system – file level and owner level </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Permission and also qtreee security</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">( Sometimes filer permission comes to stay on top of local permission at
unix box, so that it cannot be seen – they will become hidden )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">To find use</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># chmod</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">#chown</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">Read unix files</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># cat</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># more</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># vi</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">NFS Performance</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Pktt – start e5a , -dump e5a, pktt –stop ( all three– start to end)</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Sysstat</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Nfsstat –d&nbsp; ( displays cache statistic )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -z&nbsp; ( zero out the stat )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -m&nbsp; ( mount point statistics )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Perfstat –b –f filename &gt; perfstat.begin</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Perfstat –e –f filename &gt; perfstat.end</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># time mkfile 10m test&nbsp;&nbsp; ( time it takes )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt"># time cp test</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Windows host &gt; sio_ntap_sol 100 100 4096 100m 10 2 a.file </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; b.file –noflock</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">CPU utilization 100 percent</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:gray">Customer needs to collect and
send</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Perfstat –f&nbsp; &lt;file name&gt; -t 5 &gt; perfstat.out</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt;color:#999999">More detail perfstat</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Perfstat –t 2 –f nasx &gt; text.txt</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Perfstat –t 2 –f nasx –P flat &gt; text.txt</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -P&nbsp; domains ( SMP )</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ~ flat</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ~ kahuna</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ~ network</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ~ raid</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ~ storage</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">Other NFS options</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Options wafl.root_only_chown&nbsp; on</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">cifs.nfs_root.ignore_acl&nbsp; ON</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><b><u>
<span style="font-size:10.0pt">Common NFS error messages</span></u></b></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">Nfs mount : /remote_file_system_name : Stale NFS file </span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; handle=20</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">
<span style="font-size:
10.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <i>this error message means that an opened file or directory </i>
</span></p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt">&nbsp;&nbsp;&nbsp;&nbsp; has been destroyed or recreated</span></i></p>
<p class="MsoNormal" style="border: medium none; padding: 0in">&nbsp;</p>
<p class="MsoNormal" style="border: medium none; padding: 0in">&nbsp;</p>
<p class="MsoNormal" style="border: medium none; padding: 0in">&nbsp;</p>
<p class="MsoNormal" style="border: medium none; padding: 0in"><i>
<span style="font-size:10.0pt">&nbsp;</span></i></div>
<p>&nbsp;</p>
<p>&nbsp;</div>
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