How would you back up a 300 TB database?

I got stumped by a question that I got while on the road this week, and I thought I’d throw it out.  A user came up to me who has a 300 TB Oracle database that generates 3-4 TB of transaction logs a day.  They are currently unable to back it up — at all.  When I suggested my usual, she shocked me and said that they had tried it.  Ouch.
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Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

The Best Thing I Ever Ate Restaurants plotted on Google Maps

Fans of “The Best Thing I Ever Ate” on The Food Network may be wondering where their favorite restaurants are. Well, wonder no more!  I’ve plotted them all on Google Maps.
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----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

Diners, Drive-Ins and Dives Restaurants Plotted on Google Maps

This has absolutely nothing to do with backups, but I just figured out how to plot all the Diners, Drive-Ins, and Dives restaurants on Google Maps, so I had to share it with my friends.
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----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

It's about time — sort of — Part II: Sepaton's OST

it’s no secret that I’m a fan of OST.  So any of the vendors that I work with that don’t support it get to hear me say on a regular basis that they need to support it ASAP.  So I read with excitement that Sepaton demonstrated support for OST at Symantec Vision.
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----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

It's about time — sort of — Part I: Data Domain's GDA

Monday EMC announced the Data Domain Global Deduplication Appliance.  I’ve had a lot to say about Data Domain’s lack of global dedupe over the years, so I’ve got to post about this.
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----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

Customers don't want global dedupe, but they're asking for it without even knowing it

I read with amusement Lauren Whitehouse’s latest blog entry about global dedupe.  I’m not saying that I was laughing at anything she was saying, per se; I totally agree with the whole article.  I was amused by what customers said about global dedupe.
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----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

Snow Leopard, Ubuntu, LDAP & Automounter Step 7: Create a test user

This article is one part in a multi-part series about how to have centralized logins and home directories with Mac OS 10.6 using an Ubuntu 9.10 server, LDAP & Automounter.  You can find the parent article here.
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----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

Snow Leopard, Ubuntu, LDAP & Automounter Step 6: Add automounter schemas into LDAP

This article is one part in a multi-part series about how to have centralized logins and home directories with Mac OS 10.6 using an Ubuntu 9.10 server, LDAP & Automounter.  You can find the parent article here.
Continue reading

----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

Snow Leopard, Ubuntu, LDAP & Automounter Step 5: Setup NFS server & test with automounter

This article is one part in a multi-part series about how to have centralized logins and home directories with Mac OS 10.6 using an Ubuntu 9.10 server, LDAP & Automounter.  You can find the parent article here.
Continue reading

----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.

Snow Leopard, Ubuntu, LDAP & Automounter Step 4: Configure MacOS to talk to autenticate to LDAP

This article is one part in a multi-part series about how to have centralized logins and home directories with Mac OS 10.6 using an Ubuntu 9.10 server, LDAP & Automounter.  You can find the parent article here.
Continue reading

----- Signature and Disclaimer -----

Written by W. Curtis Preston (@wcpreston). For those of you unfamiliar with my work, I've specialized in backup & recovery since 1993. I've written the O'Reilly books on backup and have worked with a number of native and commercial tools. I am now Chief Technical Architect at Druva, the leading provider of cloud-based data protection and data management tools for endpoints, infrastructure, and cloud applications. These posts reflect my own opinion and are not necessarily the opinion of my employer.