angular-cn/aio/aio-builds-setup/docs/vm-setup--attach-persistent-disk.md

VM setup - Attach persistent disk

Create aio-builds persistent disk (if not already exists)

• Follow instructions here.
• sudo mkfs.ext4 -m 0 -E lazy_itable_init=0,lazy_journal_init=0,discard /dev/disk/by-id/google-aio-builds

Mount disk

• sudo mkdir -p /mnt/disks/aio-builds
• sudo mount -o discard,defaults /dev/disk/by-id/google-aio-builds /mnt/disks/aio-builds
• sudo chmod a+w /mnt/disks/aio-builds

Mount disk on boot

• Run:

  echo UUID=`sudo blkid -s UUID -o value /dev/disk/by-id/google-aio-builds` \
    /mnt/disks/aio-builds ext4 defaults,discard,nofail 0 2 | sudo tee -a /etc/fstab