What Attorneys Can Learn These
Treacherous Topics to Strategically Prepare For Electronic Discovery
Electronic discovery (“eDiscovery”)
is often perceived as a proverbial bottomless pit since the quantity and intricacy
of electronic stored information (“ESI”) tends to be exponentially greater than
paper records. To
compound matters further, with modern technologies the restoration of backup
tapes are frequently deemed necessary to the ESI equation when preparing for
litigation. Although more often than not
essential, backup tape restoration can be a thorny, costly and time-consuming
portion of any case if not conducted properly.
Whatever could the complications be?
Perhaps one’s
client spent numerous years developing a plethora of backup tapes and counsel
has a mere few days to pinpoint them and have them restored. Or, once acquired, the restoration (gasp!) does not go as seamlessly as
planned when some of the tapes are not labeled. Moreover, perchance and to further
muddle matters, say the original hardware and software used to create the backup
tapes is unavailable, since the client is now using a new, and purportedly
better, backup technology.
The list goes on
and on and….
Nevertheless, counsel
can and must take stock when it comes to backup tapes, for if one exists and is
relevant and accessible it may need to be restored and produced to the dreaded other
side, if requested.
Determining
The Universe: What, Exactly, Does The
Business Have?
Depending on the magnitude
of the business, it may have personnel dedicated to the formation, restoration
and oversight of its backup tapes. These staff members are an invaluable
resource to begin obtaining key data about the company’s backup tape processes
and a good resource to start with to find first-hand information about the
backup-tape inventory. They perhaps will
be able, in addition, to procure some of the company’s historical backup tape
dealings. Most poignantly, however,
these individuals would possibly be aware of any exceptions to the businesses
backup tape protocols, both institutionalized and informal.
That said, although
evaluating backup tape procedure is a fine place to start, protocols will only point
to some of the localities where the tapes may be found. More often than not, there will be exceptions
whereby backup tapes were created and maintained ‘outside the scope of the
protocols’ for a variety of reasons. For
instance, special projects, firm restructuring, backup tape system upgrades and
emergency measures are but a short list of the possible reasons why a business
may have separate, distinct on-the-fly backup tape policies. All ad hoc company backup tape policies are
vital precisely since they were conceived beyond the business’ regular
protocols and are likely to house exceptions from official company data
recycling or deletion procedures.
Furthermore, backup tapes earmarked for destruction or deletion might
have been omitted or otherwise misplaced and subsequently located at the
business.
Next, while
engaging company staff, as shown above, can provide fruitful results when locating
and interrogating backup tape data, in order to verify any of the data, one
must request staff to procure a report from the actual backup systems. Many
backup tape systems will contain a recording snapshot of its own contents for
archival purposes. Some also will even
contain an actual listing of the data files found on each and every particular
backup tape. Be on the lookout, in this
instance, for recycled backup tapes which may or may not be marked with the
time and date of the first backup. Recycled
backup tapes tend to merely have a distinct bar code for identifying
purposed. Contrast this inventory
against whatever catalog information is provided from the backup tape systems
to ascertain whether any inconsistencies arise.
An additional resource
to confirm what backup tapes the business may own necessitates the engagement
of business’ data storage vendor, if one exists. Even though a business might
have, at first glance, what seems to be an immaculate inventory of the backup
tapes it maintains, the vendor tasked with care for the tapes may have an added
level of knowledge to contribute to the conversation. An actual accounting of where the vendor’s
storage facilities are located and how it conducts the backups is recommended.
Naturally, the time
and wherewithal to take on the issues noted above will fluctuate from time to
time. Businesses must review each and
every ounce of the backup tape data, as is possible. However many sources interrogated, one should
strive to contrast each source of backup tape data against the other to lessen
the risk of losing valuable pieces of the puzzle.
Establishing Backup Tape Date Ranges
A company’s
technical personnel may backup information daily, weekly, monthly or even
yearly. The task here, to ensure
consistency and data security, is determining how to verify the time periods
noted on specific backup tapes. To do
so, one must ascertain the kind of server used to conduct the backups, any
business protocols on point and how employees interpret them.
What practical differences exist vis a vis company time records
and particular backup tapes?
Reflect on the
following. Assume the business maintains
that it conducts its tape backups on a yearly basis. This does not necessarily mean it has on hand
the entire year’s backup tape information on one tape, neither does a weekly
tape backup scheme correlate with a single backup tape containing a month’s worth
of data. On the contrary, the majority
of tape backups are merely pictures of the information at the instant the
backup actually occurred. Therefore, the
description of a daily, weekly, monthly or even yearly tape is simply a depiction
only of the time the backup was created. As an example, a monthly date may only
indicate that the backup tape was created on November 30 and contains data that
was on the company server as of that precise date.
Email is curious as
well. User A might have a practice of erasing
all email each day while User B might save emails for a month. Depending on the
business’ server used to store company email, only one day’s email may be
pinpointed for recovery if the monthly tape is retrieved for User A, but multiple
years of email may be refurbished for User B.
To help combat this
email and other similar conundrums, some businesses set restrictions on their
backup tape servers to circumvent running out of available server storage space.
Perhaps the two most popular modes for these limitations are date and volume. The former is most useful in comprehending
what date ranges the backup tape actually covers. Should a business have a date
limitation in place that will allow it to store company emails only from the
preceding seven days then all email from day one may be erased on the eighth
day. Electronic messages from day two
are then nixed on day nine and so on and so forth. This also means that one can deduce that the
snapshot of the email messages located on the backup tape contains seven days
of email.
Tick,
Tock -- Time Considerations When Reinstating Backup Tapes
While bygone backup
tape technologies are naturally sluggish when pitted against modern
alternatives, there are a variety of additional factors to ponder when seeking
to calibrate the quantity of time needed to refurbish a backup tape. Painting with a broad brush, one should
consider the average file size, the type of the backup tape used, how much
capacity the backup tape has and what type of restoration hardware was in play.
Time can also be of
the essence. When racing against the
clock the restoration of an email server backup tape where all stored
information was located in one file may take about five hours to complete. The exact
same backup tape configuration with multiple broken up smaller files from a
company backup tape file server may take an even longer amount of time to
restore. Why? Additional granularity is required. When approximating the amount of time needed
to reinstate multiple tapes one should refurbish one tape from each tape subset, and then extrapolate
that quantity of time by the overall volume of diverse backup tapes to be reinstated.
Backup
Tape Disaster Preparedness and Recovery Best Practices
Many law firms and corporations nowadays have legitimate backup tape recovery
plans firmly rooted in place. However,
only a select few practically meet the needs of the company, specifically when
it comes to delivering on time. Crafting
a backup tape disaster recovery plan that can be implemented at any point of
time is of paramount importance since the potential of unknown and
unforeseeable natural disaster or criminal activity may be lurking just around
the corner for the company to abruptly face.
Vital to any modern backup tape disaster recovery plan is simple timing. They are the backup itself and precise
replication. Backup tape disaster recovery plans, similar to any other tech
department endeavor, contend with the myriad of other assignments on any
company IT department’s master agenda. Thus
the first step is making the construction of a backup tape system that can
serve as a dependable doomsday disaster data repository, a top priority.
A recurrent pitfall in backup tape disaster recovery planning is the
assumption that the responsibility for the construction and implementation of
these plans falls squarely, and solely, on the shoulders of the company’s
information technology department.
Although disaster recovery is clearly a technology department
consideration, in actuality this topic must be classified as a company
stability proposition. This is because
disaster recovery measure, which means that while very much a technology
concern, it is an issue has the ability to shape the business’ very existence. Therefore,
all segments of a company’s upper management must be involved to understand
what the plan, and its budgetary implications, means to their specific
department and how to appropriately respond and contribute.
The resources necessary for the construction of backup tape disaster plans
used to be something that was reliant upon means unattainable to many
companies, such as secondary or even primary backup data centers. Nonetheless,
these plans can become more realistic for medium and smaller firms by renting
room for its hardware at a reputable network services provider. In addition,
further progress has occurred in software that now allows medium and smaller
businesses to better maximize their in-house resources to allow for far more vigorous
backup tape disaster plans than formerly thought to be possible.
Conclusion
With the crippling sanctions
imposed by the Zubulake, Wachtel and Morgan Stanley as to abuses of the
discovery processes as they relate to creation and handling of backup tapes,
there has been renewed emphasis on the necessity to supervise these facets of information
management with greater alacrity and zest.
Some businesses are shying away from backup tapes as a model and are
opting for newer, quicker data recovery technologies. Yet, the majority of businesses have marched
on with their backup tape systems and disaster recovery protocols with enhanced
internal protocols for the inception and handling of the backup tapes. In
either case, one thing is for certain. Businesses
- now and in the future - will need to grapple with how to approach their
backup tape systems before, during and after litigation hits.
This article was published in the Fall 2009 Technology for the Litigator Newsletter which is put out by the American Bar Association.