Acronis K/Backup & Recovery 10 Srv+5 Workst/DE KIT33100124739 Manuale Utente
Codici prodotto
KIT33100124739
24
Copyright © Acronis, Inc., 2000-2009
An incremental or differential backup created after disk defragmentation might be considerably larger than
usual because defragmentation changes file locations on the disk and the backup reflects these changes. It is
recommended that you re-create a full backup after disk defragmentation.
usual because defragmentation changes file locations on the disk and the backup reflects these changes. It is
recommended that you re-create a full backup after disk defragmentation.
The following table summarizes the advantages and shortcomings of each backup type as they
appear based on common knowledge. In real life, these parameters depend on numerous factors
such as the amount, speed and pattern of data changes; the nature of the data, the physical
specifications of the devices, the backup/recovery options you set, to name a few. Practice is the best
guide to selecting the optimal backup scheme.
appear based on common knowledge. In real life, these parameters depend on numerous factors
such as the amount, speed and pattern of data changes; the nature of the data, the physical
specifications of the devices, the backup/recovery options you set, to name a few. Practice is the best
guide to selecting the optimal backup scheme.
Parameter
Full backup
Differential backup
Incremental backup
Storage space
Maximal
Medium
Minimal
Creation time
Maximal
Medium
Minimal
Recovery time
Minimal
Medium
Maximal
2.3. User privileges on a managed machine
When managing a machine running Windows, the scope of a user's management rights depends on
the user's privileges on the machine.
the user's privileges on the machine.
Regular users
A regular user, such as a member of the Users group, has the following management rights:
•
Perform file-level backup and recovery of the files that the user has permissions to access—but
without using a file-level backup snapshot.
without using a file-level backup snapshot.
•
Create backup plans and tasks and manage them.
•
View—but not manage—backup plans and tasks created by other users.
•
View the local event log.
Administrative users
A user who has administrative privileges on the machine, such as a member of the Administrators or
Backup Operators group, additionally has the following management rights:
Backup Operators group, additionally has the following management rights:
•
Back up and recover the entire machine or any data on the machine, with or without using a disk
snapshot.
snapshot.
Members of the Administrators group also can:
•
View and manage backup plans and tasks owned by any user on the machine.
2.4. Owners and credentials
This section explains the concept of owner and the meaning of a backup plan's (or task's) credentials.
Plan (task) owner
A local backup plan owner is the user who created or last modified the plan.