| March 23, 2006
Simplified
Chinese Traditional
Chinese
Acronis True Image Success Story Cathay Pacific Holidays
Overview
Cathay Pacific Holidays is
a wholly-owned subsidiary of Cathay Pacific Airways. Headquartered
in Hong Kong, it offers a wide range of tailor-made, all-in-one
holiday packages targeted at independent travelers.
Like its parent, Cathay Pacific
Holidays leverages on information and Internet technology
to streamline its business process, communicate with its
partners, customers and staff, and deliver superior service
to its customers.
The company, which receives
a large percentage of bookings via email or an online
booking facility on its Website, operates six Windows-based
servers. These host daily-use documents and images of
hotels, destinations, various other travel-related marketing
and sales documents, email, faxes, voice and data records
of calls made to Cathay Pacific Holidays' call center,
and databases containing customer information.
Approximately 60 users access
the information and applications on the servers via a
network, safe in the knowledge that an image of the server
disks are created every day and stored on a Network Attached
Storage (NAS) server. The software used to create the
images is Acronis True Image Enterprise Server.
However, while today the users
know their data is safe, that level of comfort was not
always so high.
Challenges
Before Cathay Pacific Holidays
implemented Acronis True Image Enterprise Server
on its servers, it was using BrightStor ARCserve Backup
from Computer Associates, which copied the server disk
images onto tape. Due to the continuously increasing volume
of data, however, only incremental backups were performed
on a daily basis (full backups were done once a week).
Even then, the duration of the backup process was unacceptably
lengthy.
"We scheduled Brightstor ARCserve
Backup to run at 11 p.m. and the job normally finished
at 4–5 a.m. For some reason, Microsoft Word and
Excel files, of which we have plenty, took a long time
to backup," said Gemini Wong, IT Manager, Cathay Pacific
Holidays. "Another thing we noticed was the backup time
varied quite a lot between servers; the reason for this
couldn't be traced. In addition, while the software was
supposed to be able to backup open files, there were problems
with Lotus Notes R6 files, with 'backup failure' messages
not uncommon."
The CA software was also "not
quite stable." Multiple errors were found on the
log file sometimes and IT staff had to do regular checks
to make sure that data was being backed up properly. This
imposed a heavy manpower burden on the IT function and
was one of the main reasons behind the decision to move
to disk-to-disk (D2D) backup.
The cost advantage offered
by the D2D model was another reason, disk space being
cheaper than its tape brethren.
"With the data volume growing
at a fast rate, we have had, in the past few years, needed
to install new backup devices every one or two years.
Five years ago we were using a 20/40 GB backup drive.
We added a 100/200 GB drive three years ago, and
that was followed a year later by a 200/400 GB tape
autoloader. As you can imagine, these 'investments' became
harder and harder to justify from an ROI perspective,"
said Mr. Wong.
Product Evaluation
After having decided that Brightstor
ARCserve Backup could no longer meet its backup needs
and that the D2D model offered a lower total cost of ownership
(TCO) than a tape-based regime, Cathay Pacific Holidays
conducted a review of available solutions. Using performance,
accuracy, and compatibility with its IT environment as
the main evaluation criteria, it drew up a shortlist with
just two entries: Acronis True Image Enterprise Server
and Symantec LiveState Recovery Manager.
Trial versions of each product
were downloaded from the respective Websites and tested
on all six servers.
"We started with the Symantec
software, which took about 25 minutes to clone one server
disk. The Acronis solution, on the other hand, took less
than 15 minutes. That swung the decision in its favor.
What we also like about Acronis True Image Enterprise Server
is its small footprint size-wise, which translates into
very low CPU utilization," said Mr. Wong.
Implementation was a breeze.
Cathay Pacific Holidays first installed Acronis True Image
Enterprise Server on one server and used it for a
week, during which checks were made to ensure that the
clones were exact copies of the working server disks.
Once this was verified, the implementation of the solution
was expanded to the other servers. Full backups of all
the servers are performed automatically at scheduled times
everyday; with the entire cycle for all six servers (about
400 GB in total) taking less than two hours.
Benefits
Besides zero downtime, a much
shorter backup cycle, and lower TCO, the use of Acronis
True Image Enterprise Server at Cathay Pacific
Holidays has also enabled the IT team to provide a higher
level of service to their end-user colleagues.
Occasionally, the IT team receives
requests from end users to retrieve backup copies of files
that were deleted by accident. When Brightstor ARCserve
Backup was in use, the retrieval process was a lengthy
one. Now, with Acronis True Image Enterprise Server
in place, it takes just a few minutes to copy the server
disk clone with the desired file to another drive and
then retrieve the file from the second copy.
Obviously pleased with the
benefits from the Acronis solution, Cathay Pacific Holidays
plans to expand its deployment to every one of its new
servers, said Mr. Wong.
|