linux

esxi debian lvm extend partition

echo 1 > /sys/class/block/sda/device/rescan #maybe run under root

> sudo fdisk /dev/sda2 > d > 2 > n > p > w (delete lvm partirion, use start bytes of partition)

Before
Device     Boot   Start       End   Sectors   Size Id Type
/dev/sda1  *       2048    999423    997376   487M 83 Linux
/dev/sda2       1001470 587200511 586199042 279.5G  5 Extended
/dev/sda5   --> 1001472 587200511 586199040 279.5G 8e Linux LVM

After
Device     Boot   Start        End    Sectors   Size Id Type
/dev/sda1  *      2048     999423     997376   487M 83 Linux
/dev/sda2    --> 1001472 1048575999 1047574528 499.5G 83 Linux

sudo pvresize /dev/sda2
> sudo lvextend -l +100%FREE /dev/DB-vg/root
> sudo resize2fs /dev/DB-vg/root

> lvscan (check changes in fs)

  ACTIVE            '/dev/DB-vg/root' [<498.57 GiB] inherit
  ACTIVE            '/dev/DB-vg/swap_1' [976.00 MiB] inherit

https://carleton.ca/scs/2019/extend-lvm-disk-space/

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