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View Full Version : Scheduled Maintenance on mail/backup server, Tuesday 04/20/2004, 09:00 PM EDT


FH-Dave
04-20-2004, 02:29 AM
The following email notification has been sent to all shared hosting customers. Only shared hosting customers will be affected. No VPS, dedicated, colo, and reseller customers will be affected.


Dear Valued Customer,

As some of you have noticed, lately the mail server was having some reliability/stability problems. Initially we thought the problem was only due to a lack of available memory. We performed the memory upgrade 9 days ago. However, since the last two days or so, mail server had shown additional problems that we think is hard drive related. Currently the mail server is also serving as a backup server. The backup servers backs up all of your files (daily incremental and full weekly). Because of the problems experience on mail server, we have decided to:
1. do an emergency mail server migration to its own dedicated server. This migration will be performed Tuesday, 04/20/2004 at around 9 PM EDT (GMT -04:00). Because of the nature of the problem we are facing, we feel it is important to schedule a mail server migration as soon as possible, even without 24 hours notification ahead of time. We expect the mail server downtime to be no more than 30-60 minutes or so. Most of the time will be to transfer all the customers email data to the new mail server.

2. turn of backup services. No customer
data will be backed up until backup server is turned on again after the mail server migration and/or after we receive a new backup server (most possibly, on a NAS).

In addition, we are also in the plan of bringing a new mail server and start putting off new clients to this new mail server. Doing so will enable us to share the load on the mail server as well as not having all customers served by single mail server.

Should you have any questions/concerns about this scheduled maintenance, please email us at support@fluidhosting.com.

Sincerely,
Administrator,
Fluid Hosting LLC

FH-Dave
04-20-2004, 09:20 PM
Due to a more pressing/urgent matter on our MySQL server, this maintenance has been posponed until tommorow night. We have also realized that it may take hours (4-6 hours) to transfer 30 GB of mail data from one server to another. Thus today, we will start to sync the two servers and tommorow, after one last quick sync, we will have the new server ready.

Please accept our apology for the change of plan. We will concentrate on solving the MySQL problem from now on.

FH-Dave
04-20-2004, 10:13 PM
This email notification has been sent to all customers:


Dear Valued Customers,

Due to a more pressing/urgent matter on our MySQL server, we are recheduling this maintenance for another day. The migration should take place Thursday, 04/22/2004 02:00 AM EDT (GMT -04:00).

The new mail server has already been racked up in the data center. Today we will prepare the migration by synchronizing the mail data from the current mail server to the new mail server. We will keep synchronizing the mail data (30GB) several times between now and tommorow. On the scheduled maintenance window, we will shut down old mail server for the last time and do the last synchronization to the new mail server. The new mail server will start to operate as soon as it has fully synchronized with the old mail server. There will be no change of IP/hostname for our mail server.

Backup server will still be turned off for now until further notification.

Should you have any further questions and/or concerns, please do not hesitate to contact us at support@fluidhosting.com.

Sincerely,
Administrators,
Fluid Hosting LLC


Eventhough this maintenance has been postponed, we expect no problem with the mail server, especially after the backup server is turned off. Mail server has been running quite stably in the last 24+ hours.

FH-Dave
04-22-2004, 02:08 AM
Maintenance is on the way. Mail services are shut down as we do the final synchronization.

FH-Dave
04-22-2004, 03:21 AM
We are still working to fix some permissions issue on qmail.

FH-Dave
04-22-2004, 03:29 AM
As of 3:29 AM EDT, we have a new mail working mail server. Hope this fix the problems we had on the old mail server.

SMTP and POP are both working now. Should you find any problem with mail sending/receiving, please contact support[at]fluidhosting.com immediately.

Thank you for your patience while we work on this issue.

FH-Dave
04-22-2004, 05:41 AM
This email has been sent to all customers.


Dear Valued Customers,

This email is just to inform you that we have finished the mail server migration during the maintenance window as planned. The mail server now resides on its very own dedicated server, serving nothing but mail. It's being served by a Dell PowerEdge 1650, P3T/1.13 GHz with 1.25 GB of memory and SCSI-3 10000 rpm drive.

If you experience/observe any problem/abnormality with your email activities, please contact us immediately at supprot@fluidhosting.com.

In addition, we will be adding backup mail server and additional mail servers in the near future. The backup mail server will catch all emails in the event the main server is down. Additional mail server will be added and it will be the default mail server for new customers.

We will turn on backup services in the next 24 hours.

Please do not hesitate to contact us at support@fluidhosting.com should you have any further questions/concerns.

Sincerely,
Administrators,
Fluid Hosting LLC