{"type":"doc","content":[{"type":"panel","attrs":{"panelType":"warning"},"content":[{"type":"paragraph","content":[{"text":"The following procedure is applicable to All-in-One DPOD appliance mode installation only.","type":"text","marks":[{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"In non-appliance installations, the operating system and file system configuration is under the responsibility of the customer, so the following procedure can only be used as an example, since the actual existing file system configuration might not match the one created in the appliance mode installation.","type":"text"}]},{"type":"paragraph","content":[{"text":"For details about the Store space in a Cell environment, see ","type":"text"},{"text":"Cell Environment Installation","type":"text","marks":[{"type":"link","attrs":{"__confluenceMetadata":{"isRenamedTitle":true,"linkType":"page","contentTitle":"Cell Environment Installation","versionAtSave":"1"},"href":"https://montier.atlassian.net/wiki/spaces/DPOD010023x/pages/16440887054"}}]},{"text":".","type":"text"}]}]},{"type":"paragraph"},{"type":"paragraph","content":[{"text":"DPOD's Big Data Store is located on a dedicated mount point. Occasionally, the disk space allocated for the Store needs to be increased. Reasons for that include an increase in TPS, or a requirement to retain history for longer periods of time. Follow the steps below to increase the Store space.","type":"text"}]},{"type":"paragraph","content":[{"text":"Note: You may choose between extending the existing data disk (option 1), or adding additional disks (option 2).","type":"text","marks":[{"type":"strong"}]},{"type":"hardBreak"},{"text":"Since DPOD uses fdisk utility for creating partitions in the data disk during installation, it only supports extending the existing data disk (option 1) up to 2TB. However, additional disks (option 2) can be larger than 2TB.","type":"text","marks":[{"type":"strong"}]}]},{"type":"heading","attrs":{"level":1},"content":[{"text":"Option 1: Extending the Existing Data Disk","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Extending the Disk in a Physical Server","type":"text"}]},{"type":"paragraph","content":[{"text":"For physical servers, use the server vendor's RAID management software to extend the existing RAID Disk (LUN) in order to increase the data disk.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Extending the Disk in a Virtual Machine","type":"text"}]},{"type":"paragraph","content":[{"text":"Use the VMware vSphere Client in order to edit the DPOD virtual machine settings:","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Stop the DPOD virtual machine.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Select ","type":"text"},{"text":"Edit virtual machine settings","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Select the 3rd hard drive (which is the data disk, as described in the ","type":"text"},{"text":"Hardware and Software Requirements","type":"text","marks":[{"type":"link","attrs":{"__confluenceMetadata":{"isRenamedTitle":true,"linkType":"page","contentTitle":"Hardware and Software Requirements","versionAtSave":"81"},"href":"https://montier.atlassian.net/wiki/spaces/DPOD010023x/pages/16440888183"}}]},{"text":" page).","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Increase the ","type":"text"},{"text":"Provisioned size","type":"text","marks":[{"type":"strong"}]},{"text":" of the hard drive and press OK.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Wait for the increase process to finish.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Start the DPOD virtual machine.","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start","width":519,"widthType":"pixel"},"content":[{"type":"media","attrs":{"__fileSize":295341,"__fileMimeType":"image/jpeg","width":1280,"id":"d6c5969c-6bf7-410c-af44-d80c38040c1e","collection":"contentId-16440885942","type":"file","__fileName":"DataDiskBeforeSave.JPG","height":1109}}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Configuring the File System after Extending the Disk","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Verify the current size of mount point /data:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"df -h /data","type":"text"}]},{"type":"paragraph","content":[{"text":"The system output should resemble the following:","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"600","id":"d4e3eac2-f183-4f2d-9975-439896f209c0","collection":"contentId-16440885942","height":""}}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Verify the new disk size:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo fdisk -l | grep /dev/sdc","type":"text"}]},{"type":"paragraph","content":[{"text":"The system output should resemble the following:","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start","width":728,"widthType":"pixel"},"content":[{"type":"media","attrs":{"__fileSize":38125,"__fileMimeType":"image/jpeg","width":1280,"id":"76005cce-52c5-410e-a0b2-816c33ad1b74","collection":"contentId-16440885942","type":"file","__fileName":"fdisk-l-sdc-before.JPG","height":79}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Use fdisk to create a new partition for the new size:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo fdisk /dev/sdc","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Press ","type":"text"},{"text":"p","type":"text","marks":[{"type":"strong"}]},{"text":" to print the partition table to identify the number of partitions:","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start","width":588,"widthType":"pixel"},"content":[{"type":"media","attrs":{"__fileSize":170429,"__fileMimeType":"image/jpeg","width":1280,"id":"805955be-0cb0-431a-a19e-322f2031affd","collection":"contentId-16440885942","type":"file","__fileName":"create-part-1.JPG","height":837}}]},{"type":"paragraph","content":[{"type":"hardBreak"},{"text":"If this is the first time the disk is extended, you should only see ","type":"text"},{"text":"sdc1","type":"text","marks":[{"type":"strong"}]},{"text":". If this is a subsequent extension - you will see additional sdcX listed (e.g. sdc2 for the second extension).","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Press ","type":"text"},{"text":"n","type":"text","marks":[{"type":"strong"}]},{"text":" to create a new primary partition.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Press ","type":"text"},{"text":"p","type":"text","marks":[{"type":"strong"}]},{"text":" for primary.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"When the system prompts for a partition number, enter the next number depending on the output of the partition table print.","type":"text"},{"type":"hardBreak"},{"text":"If this is the first extension and you see only one row of output - enter ","type":"text"},{"text":"2","type":"text","marks":[{"type":"strong"}]},{"text":". If this is the second disk extension then the partition number will be ","type":"text"},{"text":"3","type":"text","marks":[{"type":"strong"}]},{"text":", and so on.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Press Enter twice","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"align-start","width":655,"widthType":"pixel"},"content":[{"type":"media","attrs":{"__fileSize":134482,"__fileMimeType":"image/jpeg","width":1280,"id":"5e0df224-a40e-4244-8d17-3fe0ce3d4297","collection":"contentId-16440885942","type":"file","__fileName":"create-part-2.JPG","height":455}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Press ","type":"text"},{"text":"t","type":"text","marks":[{"type":"strong"}]},{"text":" to change the system's partition ID.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Press ","type":"text"},{"text":"2","type":"text","marks":[{"type":"strong"}]},{"text":" to select the newly created partition (Remember: if this is a subsequent disk extension - the number will be 3 or higher).","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Type ","type":"text"},{"text":"8e","type":"text","marks":[{"type":"strong"}]},{"text":" to change the Hex Code of the partition for Linux LVM.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Press ","type":"text"},{"text":"w","type":"text","marks":[{"type":"strong"}]},{"text":" to write the changes to the partition table.","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"","id":"9b0df9a5-c4e9-496c-83d9-8dc442adad5e","collection":"contentId-16440885942","height":"150"}}}]},{"type":"extension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"__confluenceADFMigrationUnsupportedContentInternalExtension__","text":"","parameters":{"cxhtml":"

The following warning is valid, the system reboot will fix the issue:
“WARNING: Re-reading the partition table failed with error 16: Device or resource busy. The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8)”

","nestedContent":{"type":"doc","content":[{"type":"panel","attrs":{"panelType":"warning"},"content":[{"type":"paragraph","content":[{"text":"The following warning is valid, the system reboot will fix the issue:","type":"text"},{"type":"hardBreak"},{"text":"“WARNING: Re-reading the partition table failed with error 16: Device or resource busy. The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8)”","type":"text","marks":[{"type":"em"},{"type":"strong"}]}]}]}],"version":1},"reason":"A note macro in a list item can't be created or edited in the new editor."}}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Reboot the system:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo reboot","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"When the system is available again, ensure the new partition is available:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo fdisk -l | grep /dev/sdc","type":"text"}]},{"type":"paragraph","content":[{"text":"The system output should resemble the following (note the new sdcX added):","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"600","id":"7630dff1-1a15-4aee-a7a9-5a570b0d5229","collection":"contentId-16440885942","height":""}}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Stop all services using ","type":"text"},{"text":"Command Line Interface (CLI)","type":"text","marks":[{"type":"link","attrs":{"__confluenceMetadata":{"isRenamedTitle":true,"linkType":"page","contentTitle":"Command Line Interface (CLI)","versionAtSave":"1"},"href":"https://montier.atlassian.net/wiki/spaces/DPOD010023x/pages/16440886063"}}]},{"text":" (Option 2 - Stop All).","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Configure the new partition:","type":"text"},{"type":"hardBreak"},{"text":"*If the new partition is not sdc2, substitute sdc2 for the right qualifier in all the following commands","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo pvcreate /dev/sdc2\nsudo vgextend vg_data /dev/sdc2\nsudo lvextend -l +100%FREE /dev/vg_data/lv_data","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Identify the ","type":"text"},{"text":"/data","type":"text","marks":[{"type":"strong"}]},{"text":" file system type (for CentOS 7.2+ based appliances the type is xfs):","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"cat /etc/fstab | grep /data","type":"text"}]},{"type":"paragraph","content":[{"text":"The system output should resemble the following:","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"600","id":"2db663ec-72d5-4598-b7c8-b410cdf0257c","collection":"contentId-16440885942","height":""}}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Resize the file system. Select the correct command below for your file system type:","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"For ext4","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo resize2fs /dev/vg_data/lv_data ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"For xfs","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo xfs_growfs /dev/vg_data/lv_data","type":"text"}]}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"The system output should resemble the following:","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"","id":"03b617ca-11e0-4ce5-86b9-a7df5720e1ed","collection":"contentId-16440885942","height":"150"}}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Display the new size of the ","type":"text"},{"text":"/data","type":"text","marks":[{"type":"strong"}]},{"text":" mount point:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"df -h /data","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Update the Store configuration file:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"/app/scripts/update_store_allocation.sh","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Start all services using ","type":"text"},{"text":"Command Line Interface (CLI)","type":"text","marks":[{"type":"link","attrs":{"__confluenceMetadata":{"isRenamedTitle":true,"linkType":"page","contentTitle":"Command Line Interface (CLI)","versionAtSave":"1"},"href":"https://montier.atlassian.net/wiki/spaces/DPOD010023x/pages/16440886063"}}]},{"text":" (Option 1 - Start All).","type":"text"}]}]}]},{"type":"heading","attrs":{"level":1},"content":[{"text":"Option 2: Adding an Additional Data Disk","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Adding an Additional Disk in a Physical Server","type":"text"}]},{"type":"paragraph","content":[{"text":"For physical servers, use the server vendor's RAID management software to add new RAID Disk (new LUN), in order to increase the data disk.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Adding an Additional Disk in a Virtual Machine","type":"text"}]},{"type":"paragraph","content":[{"text":"Use the VMware vSphere Client in order to edit the DPOD virtual machine settings:","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Stop the DPOD virtual machine.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Select ","type":"text"},{"text":"Edit virtual machine settings","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Select ","type":"text"},{"text":"Add > Hard Drive","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Ensure to configure the new hard drive as ","type":"text"},{"text":"Thick Provision Eager Zeroed","type":"text","marks":[{"type":"strong"}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Wait for the increase process to finish.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Start the DPOD virtual machine.","type":"text"},{"type":"hardBreak"}]},{"type":"mediaSingle","attrs":{"layout":"align-start","width":671,"widthType":"pixel"},"content":[{"type":"media","attrs":{"__fileSize":173373,"__fileMimeType":"image/jpeg","width":1280,"id":"79536d41-141d-43dc-abc3-e017426457a7","collection":"contentId-16440885942","type":"file","__fileName":"add-disk.JPG","height":987}}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Configuring the File System after Adding the Disk","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Verify the current size of the ","type":"text"},{"text":"/data","type":"text","marks":[{"type":"strong"}]},{"text":" mount point:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"df -h /data","type":"text"}]},{"type":"paragraph","content":[{"text":"The system output should resemble the following:","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"600","id":"48151fad-eff5-466f-8f42-3411c1256cdc","collection":"contentId-16440885942","height":""}}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Identify the new disk:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"lsblk\n\n[ Note: Example output below is filtered to show only sdd disk information, but should include many more entries of sda, sdb and sdc disks ]\n\nNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT\nsdd 8:32 0 200G 0 disk ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Stop all services by using ","type":"text"},{"text":"Command Line Interface (CLI)","type":"text","marks":[{"type":"link","attrs":{"__confluenceMetadata":{"isRenamedTitle":true,"linkType":"page","contentTitle":"Command Line Interface (CLI)","versionAtSave":"1"},"href":"https://montier.atlassian.net/wiki/spaces/DPOD010023x/pages/16440886063"}}]},{"text":" (Option 2 - Stop All).","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Execute the following commands. Replace the name of data disk if it is different in your environment.","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo pvcreate -ff /dev/sdd\nsudo vgextend vg_data /dev/sdd\nsudo lvextend -l +100%FREE /dev/vg_data/lv_data","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Identify the ","type":"text"},{"text":"/data","type":"text","marks":[{"type":"strong"}]},{"text":" file system type (for CentOS 7.2+ based appliances the type is xfs): ","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"cat /etc/fstab | grep /data","type":"text"}]},{"type":"paragraph","content":[{"text":" The system output should resemble the following:","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"600","id":"2db663ec-72d5-4598-b7c8-b410cdf0257c","collection":"contentId-16440885942","height":""}}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Resize the file system. Select the correct command below for your file system type:","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"For ext4","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo resize2fs /dev/vg_data/lv_data","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"For xfs","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"sudo xfs_growfs /dev/vg_data/lv_data","type":"text"}]},{"type":"paragraph"}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"The system output should resemble the following:","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"","id":"03b617ca-11e0-4ce5-86b9-a7df5720e1ed","collection":"contentId-16440885942","height":"150"}}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Display the new size of the ","type":"text"},{"text":"/data","type":"text","marks":[{"type":"strong"}]},{"text":" mount point:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"df -h /data","type":"text"}]},{"type":"paragraph","content":[{"text":"The system output should resemble the following:","type":"text"},{"type":"hardBreak"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.migration","extensionKey":"inline-media-image","parameters":{"width":"600","id":"ec3b984f-1283-4c67-9c6c-37c5c3d390a6","collection":"contentId-16440885942","height":""}}}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Update the Store configuration file:","type":"text"}]},{"type":"codeBlock","attrs":{"language":"shell"},"content":[{"text":"/app/scripts/update_store_allocation.sh","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Start all services using ","type":"text"},{"text":"Command Line Interface (CLI)","type":"text","marks":[{"type":"link","attrs":{"__confluenceMetadata":{"isRenamedTitle":true,"linkType":"page","contentTitle":"Command Line Interface (CLI)","versionAtSave":"1"},"href":"https://montier.atlassian.net/wiki/spaces/DPOD010023x/pages/16440886063"}}]},{"text":" (Option 1 - Start All).","type":"text"}]}]}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]}],"version":1}

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