<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Problem resolved by removing some large files before do gfs2_grow, as it requires some free space to process "grow".</div><div><br></div><div>refer to:</div><a href="https://bugzilla.redhat.com/show_bug.cgi?id=490649">https://bugzilla.redhat.com/show_bug.cgi?id=490649</a><br>
<br><div><div>On 7/04/2011, at 1:38 PM, Marco Huang wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi,<div><br></div><div>We are running Cenos5.5 (gfs2-utils.x86_64 v0.1.62-20.el5) cluster. We want to add another 5T disk space on the filesystem - expand from 19T to 25T, however it doesn't grow over 20T. There was no error when I did test run. So just wondering if there is a limitation of gfs2_grow which only can grow gfs2 filesystem upto 20T ? Is there anyone had same experience?</div><div><br></div><div><b>Test run</b></div><div><div># gfs2_grow -T /mnt/fsbackup</div><div>(Test mode--File system will not be changed)</div><div>FS: Mount Point: /mnt/fsbackup</div><div>FS: Device: /dev/mapper/fsbackup-fsbackup01</div><div>FS: Size: 4882811901 (0x12309cbfd)</div><div>FS: RG size: 524244 (0x7ffd4)</div><div>DEV: Size: 6103514112 (0x16bcc3c00)</div><div>The file system grew by 4768368MB.</div><div>gfs2_grow complete.</div></div><div><br></div><div><b>Actual run</b></div><div><div># gfs2_grow /mnt/fsbackup</div><div>FS: Mount Point: /mnt/fsbackup</div><div>FS: Device: /dev/mapper/fsbackup-fsbackup01</div><div>FS: Size: 4882811901 (0x12309cbfd)</div><div>FS: RG size: 524244 (0x7ffd4)</div><div>DEV: Size: 6103514112 (0x16bcc3c00)</div><div>The file system grew by 4768368MB.</div><div><b>Error writing new rindex entries;aborted.</b></div><div>gfs2_grow complete.</div></div><div><br></div><div><br></div><div><b>Before gfs2_grow</b></div><div><div># df -h /mnt/fsbackup/</div><div>Filesystem Size Used Avail Use% Mounted on</div><div>/dev/mapper/fsbackup-fsbackup01</div><div> <b>19T</b> 19T 651M 100% /mnt/fsbackup</div><div><br></div></div><div><div># gfs2_tool df</div><div>/mnt/fsbackup:</div><div> SB lock proto = "lock_dlm"</div><div> SB lock table = "FSC:fsbackup01"</div><div> SB ondisk format = 1801</div><div> SB multihost format = 1900</div><div> Block size = 4096</div><div> Journals = 8</div><div> Resource Groups = 10112</div><div> Mounted lock proto = "lock_dlm"</div><div> Mounted lock table = "FSC:fsbackup01"</div><div> Mounted host data = "jid=0:id=65539:first=1"</div><div> Journal number = 0</div><div> Lock module flags = 0</div><div> Local flocks = FALSE</div><div> Local caching = FALSE</div><div><br></div><div> Type Total Blocks Used Blocks Free Blocks use% </div><div> ------------------------------------------------------------------------</div><div> data 5300270360 4882310027 417960333 92%</div><div> inodes 447901122 29940789 417960333 7%</div><div><br></div><div><b>After gfs2_grow</b></div><div><div># df -h /mnt/fsbackup/</div><div>Filesystem Size Used Avail Use% Mounted on</div><div>/dev/mapper/fsbackup-fsbackup01</div><div> <b>20T</b> 19T 1.6T 93% /mnt/fsbackup</div></div><div><br></div><div><br></div><div># gfs2_tool df</div><div>/mnt/fsbackup:</div><div> SB lock proto = "lock_dlm"</div><div> SB lock table = "FSC:fsbackup01"</div><div> SB ondisk format = 1801</div><div> SB multihost format = 1900</div><div> Block size = 4096</div><div> Journals = 8</div><div> Resource Groups = 9314</div><div> Mounted lock proto = "lock_dlm"</div><div> Mounted lock table = "FSC:fsbackup01"</div><div> Mounted host data = "jid=0:id=65539:first=1"</div><div> Journal number = 0</div><div> Lock module flags = 0</div><div> Local flocks = FALSE</div><div> Local caching = FALSE</div><div><br></div><div> Type Total Blocks Used Blocks Free Blocks use% </div><div> ------------------------------------------------------------------------</div><div> data 4882476584 4882310009 166575 100%</div><div> inodes 30107364 29940789 166575 99%</div><div><br></div></div><div><br></div><div><br></div><div>cheers<br><div><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; ">--</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Courier; ">Marco</div></div></div></div></div></div><div>
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