Increase size of partition on live production server (VMWare - Ubuntu 16.04 headless)











up vote
0
down vote

favorite












I have come to a point with our production server that I am going to have to increase the size of the drive in the coming weeks. The problem is such that, this server really can't go down for an extended period of time, though reboots and 5-10 minute fixes are acceptable during "regular maintenance periods".



I have increased the drive size from 128GB to 256GB on the VMWare side, but as expected the volume in Ubuntu remains. My question is, is there a way to increase the volume size to get sda3 to "soak up" all the free space while the server is running? I fear my problem is that I have a swap partition at the end of the drive currently, so this will have to be moved/removed.



I have viewed How to resize partitions? but it doesn't address the "hot add" concern (directly).



I have viewed how to use the free space after increasing the size of the disk on VMWare Workstation but the only answer is ambiguous and does not address my concerns about "hot" adding free space to the partition.



Here is my setup:



parted -l



Model: VMware Virtual disk (scsi)
Disk /dev/sda: 275GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number Start End Size Type File system Flags
1 1049kB 1000MB 999MB primary ext2 boot
3 1000MB 122GB 121GB primary ext4
2 122GB 134GB 12.0GB extended
5 122GB 134GB 12.0GB logical linux-swap(v1)


fdisk -l



Disk /dev/sda: 256 GiB, 274877906944 bytes, 536870912 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xc95a459a

Device Boot Start End Sectors Size Id Type
/dev/sda1 * 2048 1953791 1951744 953M 83 Linux
/dev/sda2 238706686 262141951 23435266 11.2G 5 Extended
/dev/sda3 1953792 238704639 236750848 112.9G 83 Linux
/dev/sda5 238706688 262141951 23435264 11.2G 82 Linux swap / Solaris

Partition table entries are not in disk order.


I fear my only recourse at this point is shutting down the server, booting from an ISO, and resizing that way .. OR just spinning up another server and copying everything over onto the new, larger, server. Can this be done reasonably in a production environment?










share|improve this question


























    up vote
    0
    down vote

    favorite












    I have come to a point with our production server that I am going to have to increase the size of the drive in the coming weeks. The problem is such that, this server really can't go down for an extended period of time, though reboots and 5-10 minute fixes are acceptable during "regular maintenance periods".



    I have increased the drive size from 128GB to 256GB on the VMWare side, but as expected the volume in Ubuntu remains. My question is, is there a way to increase the volume size to get sda3 to "soak up" all the free space while the server is running? I fear my problem is that I have a swap partition at the end of the drive currently, so this will have to be moved/removed.



    I have viewed How to resize partitions? but it doesn't address the "hot add" concern (directly).



    I have viewed how to use the free space after increasing the size of the disk on VMWare Workstation but the only answer is ambiguous and does not address my concerns about "hot" adding free space to the partition.



    Here is my setup:



    parted -l



    Model: VMware Virtual disk (scsi)
    Disk /dev/sda: 275GB
    Sector size (logical/physical): 512B/512B
    Partition Table: msdos
    Disk Flags:

    Number Start End Size Type File system Flags
    1 1049kB 1000MB 999MB primary ext2 boot
    3 1000MB 122GB 121GB primary ext4
    2 122GB 134GB 12.0GB extended
    5 122GB 134GB 12.0GB logical linux-swap(v1)


    fdisk -l



    Disk /dev/sda: 256 GiB, 274877906944 bytes, 536870912 sectors
    Units: sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 512 bytes
    I/O size (minimum/optimal): 512 bytes / 512 bytes
    Disklabel type: dos
    Disk identifier: 0xc95a459a

    Device Boot Start End Sectors Size Id Type
    /dev/sda1 * 2048 1953791 1951744 953M 83 Linux
    /dev/sda2 238706686 262141951 23435266 11.2G 5 Extended
    /dev/sda3 1953792 238704639 236750848 112.9G 83 Linux
    /dev/sda5 238706688 262141951 23435264 11.2G 82 Linux swap / Solaris

    Partition table entries are not in disk order.


    I fear my only recourse at this point is shutting down the server, booting from an ISO, and resizing that way .. OR just spinning up another server and copying everything over onto the new, larger, server. Can this be done reasonably in a production environment?










    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I have come to a point with our production server that I am going to have to increase the size of the drive in the coming weeks. The problem is such that, this server really can't go down for an extended period of time, though reboots and 5-10 minute fixes are acceptable during "regular maintenance periods".



      I have increased the drive size from 128GB to 256GB on the VMWare side, but as expected the volume in Ubuntu remains. My question is, is there a way to increase the volume size to get sda3 to "soak up" all the free space while the server is running? I fear my problem is that I have a swap partition at the end of the drive currently, so this will have to be moved/removed.



      I have viewed How to resize partitions? but it doesn't address the "hot add" concern (directly).



      I have viewed how to use the free space after increasing the size of the disk on VMWare Workstation but the only answer is ambiguous and does not address my concerns about "hot" adding free space to the partition.



      Here is my setup:



      parted -l



      Model: VMware Virtual disk (scsi)
      Disk /dev/sda: 275GB
      Sector size (logical/physical): 512B/512B
      Partition Table: msdos
      Disk Flags:

      Number Start End Size Type File system Flags
      1 1049kB 1000MB 999MB primary ext2 boot
      3 1000MB 122GB 121GB primary ext4
      2 122GB 134GB 12.0GB extended
      5 122GB 134GB 12.0GB logical linux-swap(v1)


      fdisk -l



      Disk /dev/sda: 256 GiB, 274877906944 bytes, 536870912 sectors
      Units: sectors of 1 * 512 = 512 bytes
      Sector size (logical/physical): 512 bytes / 512 bytes
      I/O size (minimum/optimal): 512 bytes / 512 bytes
      Disklabel type: dos
      Disk identifier: 0xc95a459a

      Device Boot Start End Sectors Size Id Type
      /dev/sda1 * 2048 1953791 1951744 953M 83 Linux
      /dev/sda2 238706686 262141951 23435266 11.2G 5 Extended
      /dev/sda3 1953792 238704639 236750848 112.9G 83 Linux
      /dev/sda5 238706688 262141951 23435264 11.2G 82 Linux swap / Solaris

      Partition table entries are not in disk order.


      I fear my only recourse at this point is shutting down the server, booting from an ISO, and resizing that way .. OR just spinning up another server and copying everything over onto the new, larger, server. Can this be done reasonably in a production environment?










      share|improve this question













      I have come to a point with our production server that I am going to have to increase the size of the drive in the coming weeks. The problem is such that, this server really can't go down for an extended period of time, though reboots and 5-10 minute fixes are acceptable during "regular maintenance periods".



      I have increased the drive size from 128GB to 256GB on the VMWare side, but as expected the volume in Ubuntu remains. My question is, is there a way to increase the volume size to get sda3 to "soak up" all the free space while the server is running? I fear my problem is that I have a swap partition at the end of the drive currently, so this will have to be moved/removed.



      I have viewed How to resize partitions? but it doesn't address the "hot add" concern (directly).



      I have viewed how to use the free space after increasing the size of the disk on VMWare Workstation but the only answer is ambiguous and does not address my concerns about "hot" adding free space to the partition.



      Here is my setup:



      parted -l



      Model: VMware Virtual disk (scsi)
      Disk /dev/sda: 275GB
      Sector size (logical/physical): 512B/512B
      Partition Table: msdos
      Disk Flags:

      Number Start End Size Type File system Flags
      1 1049kB 1000MB 999MB primary ext2 boot
      3 1000MB 122GB 121GB primary ext4
      2 122GB 134GB 12.0GB extended
      5 122GB 134GB 12.0GB logical linux-swap(v1)


      fdisk -l



      Disk /dev/sda: 256 GiB, 274877906944 bytes, 536870912 sectors
      Units: sectors of 1 * 512 = 512 bytes
      Sector size (logical/physical): 512 bytes / 512 bytes
      I/O size (minimum/optimal): 512 bytes / 512 bytes
      Disklabel type: dos
      Disk identifier: 0xc95a459a

      Device Boot Start End Sectors Size Id Type
      /dev/sda1 * 2048 1953791 1951744 953M 83 Linux
      /dev/sda2 238706686 262141951 23435266 11.2G 5 Extended
      /dev/sda3 1953792 238704639 236750848 112.9G 83 Linux
      /dev/sda5 238706688 262141951 23435264 11.2G 82 Linux swap / Solaris

      Partition table entries are not in disk order.


      I fear my only recourse at this point is shutting down the server, booting from an ISO, and resizing that way .. OR just spinning up another server and copying everything over onto the new, larger, server. Can this be done reasonably in a production environment?







      16.04 partitioning vmware






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 30 at 16:21









      Zak

      1086




      1086






















          1 Answer
          1






          active

          oldest

          votes

















          up vote
          0
          down vote













          Yes, after deleting the swap and extended, you can resize the partition easily with any partitioning tool. Some partitioning tools, like gparted, will also automatically (if the resize2fs program is present) resize the filesystem on the expanded partition. Other partitioning tools, you will have to do it yourself manually. With the space now available, you can follow your procedure to increase the size of the virtual vmware.
          Backup everything first of course, just in case, and check how much swap you normally use, since if you are using swap, you will need to deal with that problem.






          share|improve this answer





















            Your Answer








            StackExchange.ready(function() {
            var channelOptions = {
            tags: "".split(" "),
            id: "89"
            };
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function() {
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled) {
            StackExchange.using("snippets", function() {
            createEditor();
            });
            }
            else {
            createEditor();
            }
            });

            function createEditor() {
            StackExchange.prepareEditor({
            heartbeatType: 'answer',
            convertImagesToLinks: true,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: 10,
            bindNavPrevention: true,
            postfix: "",
            imageUploader: {
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            },
            onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            });


            }
            });














            draft saved

            draft discarded


















            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1097460%2fincrease-size-of-partition-on-live-production-server-vmware-ubuntu-16-04-head%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes








            up vote
            0
            down vote













            Yes, after deleting the swap and extended, you can resize the partition easily with any partitioning tool. Some partitioning tools, like gparted, will also automatically (if the resize2fs program is present) resize the filesystem on the expanded partition. Other partitioning tools, you will have to do it yourself manually. With the space now available, you can follow your procedure to increase the size of the virtual vmware.
            Backup everything first of course, just in case, and check how much swap you normally use, since if you are using swap, you will need to deal with that problem.






            share|improve this answer

























              up vote
              0
              down vote













              Yes, after deleting the swap and extended, you can resize the partition easily with any partitioning tool. Some partitioning tools, like gparted, will also automatically (if the resize2fs program is present) resize the filesystem on the expanded partition. Other partitioning tools, you will have to do it yourself manually. With the space now available, you can follow your procedure to increase the size of the virtual vmware.
              Backup everything first of course, just in case, and check how much swap you normally use, since if you are using swap, you will need to deal with that problem.






              share|improve this answer























                up vote
                0
                down vote










                up vote
                0
                down vote









                Yes, after deleting the swap and extended, you can resize the partition easily with any partitioning tool. Some partitioning tools, like gparted, will also automatically (if the resize2fs program is present) resize the filesystem on the expanded partition. Other partitioning tools, you will have to do it yourself manually. With the space now available, you can follow your procedure to increase the size of the virtual vmware.
                Backup everything first of course, just in case, and check how much swap you normally use, since if you are using swap, you will need to deal with that problem.






                share|improve this answer












                Yes, after deleting the swap and extended, you can resize the partition easily with any partitioning tool. Some partitioning tools, like gparted, will also automatically (if the resize2fs program is present) resize the filesystem on the expanded partition. Other partitioning tools, you will have to do it yourself manually. With the space now available, you can follow your procedure to increase the size of the virtual vmware.
                Backup everything first of course, just in case, and check how much swap you normally use, since if you are using swap, you will need to deal with that problem.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 30 at 16:46









                ubfan1

                9,18641527




                9,18641527






























                    draft saved

                    draft discarded




















































                    Thanks for contributing an answer to Ask Ubuntu!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.





                    Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


                    Please pay close attention to the following guidance:


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function () {
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1097460%2fincrease-size-of-partition-on-live-production-server-vmware-ubuntu-16-04-head%23new-answer', 'question_page');
                    }
                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    Ellipse (mathématiques)

                    Quarter-circle Tiles

                    Mont Emei