Granted Patent B2

US 12,517,746 · App. 18/771,021 · Granted Jan 6, 2026

Inventors: Igor Belianski (Sammamish, WA); Jay Judkowitz (San Jose, CA); Andrew Kadatch (Redmond, WA)

Assignee: Google LLC

G06F9/45545G06F3/0644G06F3/067G06F2009/45579

Abstract

Claims (34)

1 . A method comprising:

executing, by data processing hardware, an instance;

attaching, by the data processing hardware, a virtual storage device to the instance, wherein the virtual storage device includes a partition and a root persistent disk being associated with a block storage volume having an initial storage capacity, wherein the root persistent disk stores an operating system that is actively executing on the instance;

receiving, by the data processing hardware and from a user, a request to increase the initial storage capacity of the block storage volume to an increased storage capacity; and

while the operating system stored on the root persistent disk is actively executing on the instance:

increasing, by the data processing hardware, the block storage volume of the root persistent disk from the initial storage capacity to the increased storage capacity without attaching an additional virtual storage device to the instance; and

extending, by an operating system tool executing on the data processing hardware, the partition based on the increased storage capacity.

2 . The method of claim 1 , wherein the operations further comprise generating, by the data processing hardware, a directory structure logically mapping the block storage volume to the virtual storage device.

3 . The method of claim 1 , wherein the operations further comprise removing, by the data processing hardware, a subset of the block storage volume from the instance while the instance continues to execute.

4 . The method of claim 1 , wherein the virtual storage device comprises two or more partitions.

5 . The method of claim 1 , wherein increasing the block storage volume from the initial storage capacity to the increased storage capacity occurs without mounting an additional block storage volume to the instance.

6 . The method of claim 1 , wherein the request comprises an application programming interface (API) request.

7 . The method of claim 1 , wherein the request comprises a service provider platform request.

8 . The method of claim 1 , wherein attaching the virtual storage device to the instance includes establishing, by the data processing hardware, a logical connection between the virtual storage device and an instance monitor hosting the instance.

9 . The method of claim 1 , wherein the operations further comprise configuring, by the data processing hardware, user access of the block storage volume through the instance.

10 . The method of claim 1 , wherein the virtual storage device spans one or more storage devices from a plurality of storage devices, and wherein increasing the block storage volume from the initial storage capacity to the increased storage capacity comprises allocating, by the data processing hardware, additional storage capacity from the plurality of storage devices to the block storage volume.

11 . A system comprising:

data processing hardware; and

memory hardware in communication with the data processing hardware, the memory hardware storing instructions that when executed on the data processing hardware cause the data processing hardware to:

execute an instance;

attach a virtual storage device to the instance, wherein the virtual includes a partition and a root persistent disk being associated with a block storage volume configured with an initial storage capacity, wherein the root persistent disk stores an operating system that is actively executing on the instance;

receive, from a user, a request to increase the initial storage capacity of the block storage volume to an increased storage capacity; and

while the operating system stored on the root persistent disk is actively executing on the instance:

increase the block storage volume of the root persistent disk from the initial storage capacity to the increased storage capacity, wherein an additional virtual storage device is not attached to the instance; and

extend, by an operating system tool, the partition based on the increased storage capacity.

12 . The system of claim 11 , wherein the instructions further cause the data processing hardware to generate a directory structure logically mapping the block storage volume to the virtual storage device.

13 . The system of claim 11 , wherein the instructions further cause the data processing hardware to remove a subset of the block storage volume from the instance while the instance continues to execute.

14 . The system of claim 11 , wherein the virtual storage device comprises two or more partitions.

15 . The system of claim 11 , wherein the instructions that cause the data processing hardware to increase the block storage volume from the initial storage capacity to the increased storage capacity without mounting an additional block storage volume to the instance.

16 . The system of claim 11 , wherein the request comprises an application programming interface (API) request.

17 . The system of claim 11 , wherein the request comprises a service provider platform request.

18 . The system of claim 11 , wherein the instructions further cause the data processing hardware to attach the virtual storage device to the instance by establishing a logical connection between the virtual storage device and an instance monitor hosting the instance.

19 . The system of claim 11 , wherein the instructions further cause the data processing hardware to configure user access of the block storage volume through the instance.

20 . The system of claim 11 , wherein the virtual storage device spans one or more storage devices from a plurality of storage devices, and wherein the instructions that cause the data processing hardware to increase the block storage volume from the initial storage capacity to the increased storage capacity further includes instructions that cause the data processing hardware to allocate additional storage capacity from the plurality of storage devices to the block storage volume.

Assignments (2)

Continuity (6)

References Cited (24)