https://wiki.ipbrick.com/index.php?action=history&feed=atom&title=IPortalDoc_use_multiple_volumes 2026-05-13T13:20:01Z Revision history for this page on the wiki MediaWiki 1.23.2 https://wiki.ipbrick.com/index.php?title=IPortalDoc_use_multiple_volumes&diff=1032&oldid=prev 2018-04-23T17:59:04Z

<p>Created page with &quot;= Motivation = How to rearrange filestorage of an IPBRICK.OS with IPortalDoc. == Ojectives == * to separate DATA from Operating System (OS) * to allocate filestorage warehous...&quot;</p> <p><b>New page</b></p><div>= Motivation =<br /> How to rearrange filestorage of an IPBRICK.OS with IPortalDoc.<br /> <br /> == Ojectives ==<br /> * to separate DATA from Operating System (OS)<br /> * to allocate filestorage warehouse to a separate volume, a new volume that can grow dynamically<br /> * to allocate database binaries to a separate volume, a new volume that can grow dynamically, preferencially utilize faster disks<br /> <br /> == More Info - LVM ==<br /> Before proceed we recommed you to read the [[Map new LVM]] section.<br /> <br /> = Technical Procedure =<br /> Overview of the procedure:<br /> * on-line - without stoping the services<br /> ** to prepare the new volumes (recommendation see [[MAP new LVM]])<br /> ** initial and intermediate synchronizatione the contents from the old to the new volume<br /> * off-line - stop services and perform the final synchronization <br /> ** stop the services<br /> ** perform final synchronization of contents<br /> ** to replace mount point<br /> ** to restart services<br /> * validation and final maintenance<br /> ** validate that all services are performing as expected<br /> ** do system maintenance, clean data not used, free old space<br /> <br /> == Start Point ==<br /> For the purpose of this section, we will assume the existence of the following volumes:<br /> * /dev/sda :: operating system installation<br /> ** Volume Group : /dev/vgsystem1/ : lvdata1 lvos lvswap lvvar<br /> * /dev/sdb :: disk to be used by database binaries (postgresql)<br /> ** Volume Group : /dev/vgipdocdb/ : lvipdocdb [ext4]<br /> * /dev/sdc :: disk to be used by warehouse<br /> ** Volume Group : /dev/vgipdocarm/ : lvipdocarm [ext4]<br /> <br /> For more information on the preparation of the new LVM volumes/filesystem please refer to [[MAP new LVM]].<br /> <br /> == On-Line ==<br /> These steps may be executed with the system on-line, in production state.<br /> <br /> *TODO*<br /> <br /> == Off-Line ==<br /> These steps imply that service is not available, stop services for final synchronization.<br /> <br /> *TODO*<br /> <br /> == Final Maintenance ==<br /> *Todo*</div>

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