Planned Maintenance Window Notification for Google Cloud NetApp Volumes

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Shubham Kumar

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Jun 17, 2025, 2:14:52 AM Jun 17
to gc-netapp-volu...@googlegroups.com
This email is to inform you about upcoming scheduled maintenance on our infrastructure that may have a minor impact on the GCNV service. 

Schedule :

Region Name Start Date Start Time (IST) Duration
US-West3
6/15/2025 08 PM PST 5 Hours
Northamerica-Northeast2
6/16/2025 08 PM PST 5 Hours
US-West4
6/17/2025 01 AM PST 5 Hours
Europe-West2
6/17/2025 06 AM PST 5 Hours
Europe-West6
6/17/2025 10 AM PST 5 Hours
US-west4
6/17/2025 08 PM PST 5 Hours
Northamerica-Northeast1
6/18/2025 01 AM PST 5 Hours
Europe-West4
6/18/2025 06 AM PST 5 Hours
Europe-West4
6/18/2025 10 AM PST 5 Hours
Northamerica-Northeast1
6/18/2025 08 PM PST 5 Hours
US-west2
6/19/2025 01 AM PST 5 Hours
Europe-West4
6/26/2025 06 AM PST 5 Hours
Europe-West4
6/26/2025 10 AM PST 5 Hours
US-west2
6/19/2025 08 PM PST 5 Hours
US-west2
6/20/2025 01 AM PST 5 Hours
Europe-West4
6/20/2025 06 AM PST 5 Hours
Europe-West3
6/20/2025 10 AM PST 5 Hours
US-East4
6/22/2025 08 PM PST 5 Hours
US-East4
6/23/2025 01 AM PST 5 Hours
Europe-West3
6/23/2025 06 AM PST 5 Hours
Europe-West3
6/23/2025 10 AM PST 5 Hours
US-East4
6/23/2025 08 PM PST 5 Hours
US-East4
6/24/2025 01 AM PST 5 Hours
Europe-West3
6/24/2025 06 AM PST 5 Hours
Europe-West3
6/24/2025 10 AM PST 5 Hours
US-East4
6/24/2025 06 PM PST 5 Hours
US-East4
6/24/2025 11 PM PST 5 Hours
US-East4
6/25/2025 02 AM PST 5 Hours
Asia-Southeast1
6/25/2025 10 AM PST 5 Hours
US-Central1
6/25/2025 06 PM PST 5 Hours
US-Central1
6/25/2025 11 PM PST 5 Hours
US-Central1
6/26/2025 02 AM PST 5 Hours
US-Central1
6/26/2025 06 PM PST 5 Hours
US-Central1
6/26/2025 11 PM PST 5 Hours
US-Central1
6/27/2025 02 AM PST 5 Hours
US-Central1
6/29/2025 06 PM PST 5 Hours
Northamerica-Northeast2
6/29/2025 11 PM PST 5 Hours
Northamerica-Northeast1
6/30/2025 02 AM PST 5 Hours
US-Central1
6/30/2025 08 PM PST 5 Hours
Northamerica-Northeast2
6/30/2025 01 AM PST 5 Hours
Europe-southwest1
6/27/2025 06 AM PST 5 Hours
Australia southeast1
6/27/2025 10 AM PST 5 Hours 

What to Expect:

During this maintenance window, you may experience:

Brief service interruptions: During the maintenance window, there will be no interruptions to your application access to data. You may experience a temporary impact on the new volume provisioning functionality if you have an impending completion of deletion of the last volume in your account. In case your new application volume provisioning fails, you can retry the operation. We understand that any period of inactivity is not ideal, so we have intentionally scheduled this maintenance at a time when it will cause the least disruption. Our team will be working diligently to complete the maintenance quickly and efficiently.

Why We are Performing Maintenance:

We regularly perform infrastructure maintenance to:

Improve the performance and reliability of our services.
Implement new features and functionality.
Address any security vulnerabilities.

What You Can Do:

If feasible, please arrange for any critical tasks that require new volume provisioning to be scheduled outside of the maintenance window.

Thank you for your understanding and we apologize for any inconvenience this maintenance may cause. Our priority is to offer you a dependable and secure service. If you have any questions or concerns, please feel free to reach out to the Google support team.

Sincerely,
GCNV Team

Shubham Kumar

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Jun 17, 2025, 11:28:41 AM Jun 17
to Gaikwad, Kiran (CWE), Xiong, Michael, gc-netapp-volu...@googlegroups.com, gpn-...@google.com, Jasser Masoud, Jodi.Br...@netapp.com, .GTO Team NOC
Hi All,

Its a mistake in the header, all the time is in PST.
Sorry for the inconvenience.

Regards
Shubham


On Tue, Jun 17, 2025, 8:51 PM Gaikwad, Kiran (CWE) < Kiran....@activenetwork.com > wrote:

Hi NetApp Team,


Adding GPN-TAMS, Jodi, and Jasser's email IDs to this email chain to confirm the time zone, as the header mentions IST, whereas the body of the provided maintenance schedule mentions PST.

Thanks,

Kiran Sidharth Gaikwad,

Global Command Center , Global Technology Operations
ACTIVE Network
On-call +1-855-228-4836
Mob +91-985-0751955

From: Xiong, Michael < Michae...@activenetwork.com >
Sent: Tuesday, June 17, 2025 9:03 AM
To: Shubham Kumar < shub...@google.com >; gc-netapp-volu...@googlegroups.com
Cc: .GTO Team NOC < N...@activenetwork.com >
Subject: RE: Planned Maintenance Window Notification for Google Cloud NetApp Volumes

Hi Shubham,

I have some doubts on the time zone from the below sheet. In the header it says IST, however, in the body it says PST, I think the correct time zone would be PST, but please confirm on your end. Thanks.

Best Regards,

Michael Xiong, Global Command Center

Global Technology Operations

A blue and white logo

Description automatically generated
On-call +1-855-228-4836
Mob +86-183-9213-2016

Tel +86-29-68685958 ext. 8388

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Jagmohan Singh

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Aug 6, 2025, 2:15:35 AM Aug 6
to gc-netapp-volu...@googlegroups.com, Gaikwad, Kiran (CWE), Xiong, Michael, gpn-...@google.com, Jasser Masoud, Jodi.Br...@netapp.com, .GTO Team NOC, Shubham Kumar

This email is to inform you about upcoming scheduled maintenance on our infrastructure that may have a minor impact on the GCNV service. 

We paused the maintenance back in June as we found an issue which can cause problems to infrastructure. The issue is fixed now with new release and we are restarting the maintenance on our infrastructure now. 

Schedule :

Region Name

Scheduled date

Scheduled time

us-west3

7th Aug 2025

9 am IST

europe-west2

7th Aug 2025

11.30 pm IST

australia-southeast1

7th Aug 2025

7 pm IST

northamerica-northeast2

7th Aug 2025

2 pm IST

northamerica-northeast2

8th Aug 2025

9 am IST

northamerica-northeast2

8th Aug 2025

2 pm IST

us-west4

11th Aug 2025

9 am IST

us-west4

11th Aug 2025

2 pm IST

asia-southeast1

8th Aug 2025

7 pm IST

europe-west6

8th Aug 2025

11.30 pm IST

us-west2

12th Aug 2025

9 am IST

us-west2

12th Aug 2025

2 pm IST

us-west2

13th Aug 2025

9 am IST

europe-west4

11th Aug 2025

7 pm IST

europe-west4

11th Aug 2025

11.30 pm IST

europe-west4

12th Aug 2025

7 pm IST

europe-west4

12th Aug 2025

11.30 pm IST

europe-west4

13th Aug 2025

7 pm IST

northamerica-northeast1

13th Aug 2025

2 pm IST

northamerica-northeast1

14th Aug 2025

9 am IST

northamerica-northeast1

14th Aug 2025

2 pm IST

europe-west3

13th Aug 2025

11.30 pm IST

europe-west3

14th Aug 2025

7 pm IST

europe-west3

14th Aug 2025

11.30 pm IST

europe-west3

15th Aug 2025

7 pm IST

europe-west3

15th Aug 2025

11.30 pm IST

us-east4

18th Aug 2025

9 am IST

us-east4

18th Aug 2025

2 pm IST

us-east4

19th Aug 2025

9 am IST

us-east4

19th Aug 2025

2 pm IST

us-east4

20th Aug 2025

9 am IST

us-east4

20th Aug 2025

2 pm IST

us-east4

21st Aug 2025

9 am IST

us-central1

21st Aug 2025

2 pm IST

us-central1

22nd Aug 2025

9 am IST

us-central1

22nd Aug 2025

2 pm IST

us-central1

25th Aug 2025

9 am IST

us-central1

25th Aug 2025

2 pm IST

us-central1

26th Aug 2025

9 am IST

us-central1

26th Aug 2025

2 pm IST

us-central1

27th Aug 2025

9 am IST

What to Expect:

During this maintenance window, you may experience:

Brief service interruptions: During the maintenance window, there will be no interruptions to your application access to data. You may experience a temporary impact on the new volume provisioning functionality if you have an impending completion of deletion of the last volume in your account. In case your new application volume provisioning fails, you can retry the operation. We understand that any period of inactivity is not ideal, so we have intentionally scheduled this maintenance at a time when it will cause the least disruption. Our team will be working diligently to complete the maintenance quickly and efficiently.

Why We are Performing Maintenance:

We regularly perform infrastructure maintenance to:

Improve the performance and reliability of our services.

Implement new features and functionality.

Address any security vulnerabilities.

What You Can Do:

If feasible, please arrange for any critical tasks that require new volume provisioning to be scheduled outside of the maintenance window.

Thank you for your understanding and we apologize for any inconvenience this maintenance may cause. Our priority is to offer you a dependable and secure service. If you have any questions or concerns, please feel free to reach out to the Google support team.

Sincerely,

GCNV Team

Jagmohan Singh

unread,
Aug 6, 2025, 3:07:06 AM Aug 6
to gc-netapp-volu...@googlegroups.com, Gaikwad, Kiran (CWE), Xiong, Michael, gpn-...@google.com, Jasser Masoud, Jodi.Br...@netapp.com, .GTO Team NOC, Shubham Kumar

Hi, we missed the duration in our last email. 
Updated the duration and the times in PST


Region Name

Scheduled date

Scheduled time

Duration

us-west3

6th Aug 2025

8:30 pm PST

5 hours

europe-west2

7th Aug 2025

11.00 am PST

5 hours

australia-southeast1

7th Aug 2025

6.30 am PST

5 hours

northamerica-northeast2

7th Aug 2025

1.30 am PST

5 hours

northamerica-northeast2

7th Aug 2025

8:30 pm PST

5 hours

northamerica-northeast2

8th Aug 2025

1.30 am PST

5 hours

us-west4

10th Aug 2025

8:30 pm PST

5 hours

us-west4

11th Aug 2025

1.30 am PST

5 hours

asia-southeast1

8th Aug 2025

6.30 am PST

5 hours

europe-west6

8th Aug 2025

11.00 am PST

5 hours

us-west2

11th Aug 2025

8:30 pm PST

5 hours

us-west2

12th Aug 2025

1.30 am PST

5 hours

us-west2

12th Aug 2025

8:30 pm PST

5 hours

europe-west4

11th Aug 2025

6.30 am PST

5 hours

europe-west4

11th Aug 2025

11.00 am PST

5 hours

europe-west4

12th Aug 2025

6.30 am PST

5 hours

europe-west4

12th Aug 2025

11.00 am PST

5 hours

europe-west4

13th Aug 2025

6.30 am PST

5 hours

northamerica-northeast1

13th Aug 2025

1.30 am PST

5 hours

northamerica-northeast1

13th Aug 2025

8:30 pm PST

5 hours

northamerica-northeast1

14th Aug 2025

1.30 am PST

5 hours

europe-west3

13th Aug 2025

11.00 am PST

5 hours

europe-west3

14th Aug 2025

6.30 am PST

5 hours

europe-west3

14th Aug 2025

11.00 am PST

5 hours

europe-west3

15th Aug 2025

6.30 am PST

5 hours

europe-west3

15th Aug 2025

11.00 am PST

5 hours

us-east4

17th Aug 2025

8:30 pm PST

5 hours

us-east4

18th Aug 2025

1.30 am PST

5 hours

us-east4

18th Aug 2025

8:30 pm PST

5 hours

us-east4

19th Aug 2025

1.30 am PST

5 hours

us-east4

19th Aug 2025

8:30 pm PST

5 hours

us-east4

20th Aug 2025

1.30 am PST

5 hours

us-east4

20th Aug 2025

8:30 pm PST

5 hours

us-central1

21st Aug 2025

1.30 am PST

5 hours

us-central1

21st Aug 2025

8:30 pm PST

5 hours

us-central1

22nd Aug 2025

1.30 am PST

5 hours

us-central1

24th Aug 2025

8:30 pm PST

5 hours

us-central1

25th Aug 2025

1.30 am PST

5 hours

us-central1

25th Aug 2025

8:30 pm PST

5 hours

us-central1

26th Aug 2025

1.30 am PST

5 hours

us-central1

26th Aug 2025

8:30 pm PST

5 hours


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