728449 - huge volume for builds, releases, etc. in scl3

Status: RESOLVED FIXED

(Infrastructure & Operations :: Storage, task)

Description

[Dustin J. Mitchell [:dustin] (he/him)]

We'll need a heck of a lot of space to replace all of

10.253.0.10:/vol/ftp_stage
10.253.0.11:/vol/stage
10.253.0.3:/vol/fx_candidates
10.253.0.139:/data/try-builds
10.253.0.139:/data/tinderbox-builds
10.253.0.139:/data/mobile-tinderbox-builds

and any other volumes that are added between now and shutting down the netapps in scj1.

Once this is up, we'll need to keep the volume reasonably in sync with the above mounts, so that we can make it official with a relatively short downtime (make the sjc1 volumes read-only, one final rsync, and start writing to the scl3 volume)

Are there any additional parameters we need to determine before then?

Comment 1

[Dave Miller [:justdave]]

(In reply to Dustin J. Mitchell [:dustin] from comment #0)

Total Used  Mounted from:

6.5T  6.4T  10.253.0.10:/vol/ftp_stage
4.2T  3.8T  10.253.0.11:/vol/stage
500G  254G  10.253.0.3:/vol/fx_candidates

 14T  4.0T  10.253.0.139:/data/try-builds
            10.253.0.139:/data/tinderbox-builds
            10.253.0.139:/data/mobile-tinderbox-builds
====  ====
 26T   15T  Totals

The last three appear to be different mount points on the same filesystem on the server end, so they collectively share the same disk space.

Comment 2

[Dan Parsons [:lerxst]]

I've started an initial ndmpcopy for mpt-netapp-a:/vol/ftp_stage to scl3-na1b:/vol/ftp_stage. It will take a long time.

Comment 3

[Dan Parsons [:lerxst]]

Making use of our SnapMirror demo licenses to copy this, instead of ndmpcopy.

Comment 4

[Dan Parsons [:lerxst]]

The space is available for all the mounts listed above. All data is snapmirrored except for the stuff on 10.253.0.139, which is equallogic. That data will need to be migrated when the systems are ready to move. When that time comes, please open a bug for that.