Regarding the change block track file...

Similar Questions

• VMware CBT (tracking changes block): ctk files and multiple backup systems?

  Hello

  We have 2 datarecovery running backups of the SAME virtual machines, but on the other day.

  Later, we will have a dedicated backup solution, so we will use only 1 VDR + external backup system.

  The external backup system use CBT too.

  Now my question is: how CBT done when several backup systems require "that is the last blocks changed since the last backup?

  I mean if I run Sunday, on the same VDR2, VMs and VDR1 Saturday to VDR2 always have only the changed blocks from Saturday to Sunday and the blocks changed the week lack? !!!

  Could someone provide me a technique explaining the depth of the CBT mechanism?

  Thank you

  Yes, once a block is modified the corresponding location in the mapping file is labeled with the new changeID.

  André

• Barracuda Backup - changed block tracking does not properly

  Greetings,

  
  

  What is going on:

  In a Word. I am trying to solve a problem with a backup of Barracuda and the block change tracking.  It happened from the server (as well as the Barracuda 190) has been installed long ago.

  
  

  Long story short. With CBT activated (changed block Tracking) Barracuda is supposed only to save "disk blocks has changed."  She doesn't at the level of virtualization, no comments. In my case, it's back up about 124 GB every night. (2-3 hours of the device), and then from 10 to 12 hours to move to the cloud.

  
  

  MY SYSTEM:

  There is only 1 VM (comments) on the host computer. The two drives on the computer virtual (comments) are a 60 GB drive OS (SBS Server Essentials of 2012) and 100 GB data disc.  Both have 33 GB used on each of them (66GB total).  Changed nightly expected data should be an absolute maximum of 6-8 GB each night much less commonly.

  Nothing about the host OR virtual machine (guest) server is added to the 124 to 128 GB that says Barracuda is saved.

  
  

  HOW CAN I KNOW IT IS NOT WORKING PROPERLY? :

  I have two other systems in separate buildings that work as expected. So, I have an A, B, C comparison.  A and B are working properly. C is not.   They are all the same hardware platform HP ML350p Gen8. They are all configured as except for the sizes and quantities of drives in the RAID 5 group. They are all ESXi if the one in question is on 5.1.0, and the other two are on 5.5.0.
  

  
  

  Not that it matters, but the guests on these systems are: host a system has a brand new 2012 R2 STD Server .  B host has a system "autonomous converted" SBS 2011 .  C host system has a new 2012 Essentials server.

  
  

  WHAT DID I TRY? :

  I made sure all the settings in the settings have CBT enabled and set to true.  I tried to re - set up a new selection of backup within the Barracuda 190. I made contact with technicians Barracuda of 1st and 2nd level support on several occasions. Initially, they said it was a problem of snapshot.  I looked the better shots I knew how (I'm a noob, but I got some great info here about how to look at snapshots and VM running of stains from p_hall), then when they couldn't tell me where in the phase of snapshot, it was, they said 'it works as expected. , (and even if I have only 66 gb of disk space used on a total of 160 GB on reviews) "isn't really 125 GB backup every night. It just reports that it is.  Still my bandwidth says otherwise.   WHAT !!!!!!!!???????

  
  

  Finally, I took the well-known Barracuda of the FD (from system B Barracuda) and put it on the DP (in lieu of system C Barracuda) for a few nights.  He behaved exactly like original C system Barracuda. He supported 128 and about 147 GB the first night the next two nights.

  
  

  See attachment for samples of the reports at the end of last year backup 3 systems. Yes, they are older, but the results are the same.

  
  

  Any suggestions on how to fix this?  Thank you.

  
  

  I want to mention that my problem is now solved. Still using CBT, my nightly backups are more in line with what is, was expected.  Instead of backup 128 GB EVERY night (I still don't know whence the figure), I support anywhere from 3 to 15 GB per night.  A difference.

  The problem has been resolved with a simple upgrade to ESXi 5.1 to 5.5 upd 2.  No other changes made.

  Wouldn't be an accurate assumption that unlike VM KB 1020128 that CBT is, in fact, NOT compatible with the ESXi5.1?

  I'll be the first to admit that VMWare is not my forte.  That said, I'm rather discouraged that there no one answer to my post with suggestions.  I post in the wrong place. Poor choice of title/key words? It was poorly made? Unintelligible?

  According to me, that I was very thorough in my research on the issue.  I found this which mentions clearly the CBT is supported in ESXi 4 and more.

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=1020128

  I was diligent in troubleshooting up to the point where I pretty much dismissed everything except the host operating system.

  Not knowing how big the community is, I would think that there is someone out there with my exactly the same problem, or at least there was someone out there who was successfully in 5.1 ESXi with CBT on a system of Barracuda.

  I am open to any suggestion that may make future messages/questions to gather more responses.

  Thank you.

• DB restoration and recovery when you use followed the change block

  Does anyone know of a document that explains the restoration of the database and recovery when you use the block and the incremental backups the track changes? I understand how to turn the OTC market, and how it can shorten the time to do an incremental backup. I need advice when choosing the frequency of backups of 1-0 and level level and how it affects my food options. I also need to decide if the level 1 backups update the copy of most recent data on the disk file.
  
  If the copy of the data on disk file is updated by each level 01:00 am I right to say that I can restore to point in time that this moment occurs after level 1 has been taken? If so, then maybe I don't have level 1 update the copy of the data file on disk. If I take a level 0 Sunday and daily level 1 Monday - Saturday, so I think I can restore to any point in time after the 0 level.
  
  A lot of documentation explains my backup options, but there is less material tell how my backup choice affects my food options.
  
  
  Thank you
  Bill

  BCT applies to backups only, there is no connection with the restoration.
  I think you are confused about the difference between

  (1) incremental of backups
  and
  (2) "normal incremental backups".

  In the first case (see http://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmbckba.htm#CHDEHBFF), in the base implementation because an incremental backup is applied to a still image copies and you cannot go back to an earlier point in time – before the changes applied.

  'Normal' incremental backups are done after a full backup (level 0), you can return to the level 0 backup earlier.
  RMAN follows rules of detention, in the basic version of an incremental backup that is updated, you have a retention of redundancy policy 1. This means that a full backup (image of copies, which are updated by the incremental backups again and again) is available.
  Backup incremental 'Normal' in most cases after a few days recovery windows - a time window.

  Werner

• Why the owner listed in the changing properties of file on our shared drive?

  I'm going to create a file from my computer (let's say is assigned the name "USERS/Person1") and save my company shared drive.  Let's say that others who have access to the shared drive can open the file from another computer, to save the changes to the file using their computer and even move the file to a different location in the same shared drive.  When I return to the properties of the file under 'Détails', sometimes 'owner' is still listed as "USERS/Person1" and sometimes he changed to someone else as "USERS/person2.

  I want to be able to search all the files I created showing the category of 'Owner' as a column in a window of browser windows and sorting so that all files of USERS/Person1 will appear together.  I can't be sure that I am looking for a complete list of the USERS/Person1 if there is a process that is reassign the owner without my knowledge.  I've experimented in opening a file that I know I created originally (which now showed "USERS/person2" as the "owner") and recording a change for her.  The name of the owner has not changed to USERS/person2.  I also know that the USERS/person2 does not manually go and change the permissions of file for that particular file attribute itself as the 'owner '.  I think it's a process making users who, unbeknownst to us, change the ownership of the file.  Yes - What causes a modification that is designated as the "owner" in the properties of the file?

  I actually thought about it myself...

  Files are sometimes the owner of the owner of the FOLDER.  So just create a new folder of computer USERS/Person1, move all the files in the old folder that has been created/corrupted to show the USERS/person2 as owner, and then the new folder with all the old files now in it will show USERS/Act.1 as the owner under file properties.  Keeps all the date created, modified files, other information properties the same (except for the new folder, of course, that has a new date of creation).  Thus, it keeps all the other info, but puts the appropriate property so you can finally pick up in person!

  Not a complete solution.  And still no response as to what process actually happen in the first place...  But at least now I can easily fix a set of files very quickly (without making attempts to open each file, make a change, re-register and then have even not reflect the new owner because the control record had the wrong user listed).
  Boo - Yes!

• How can I get the changes to a file appear after registration?

  After that I made changes to a file, I save, and then click DONE. When I try to open later in the bridge, the changes are visible only when I hover above the ANKLE. In addition, the changes do not appear in PS CS4. Any help is appreciated.

  You go miniature incorporated into one of the miniatures HQ.  Are the smaller and faster, but do not see the first edits.

• Change block tracking and comments defrag?

  If I understand correctly the data recovery Vmware uses modified block followed by spot the differences inside the VMs for each backup.

  How does this work with the guest operating system defragmentation tools? If there is a defrag job runs every night, not "change" a large number of blocks moving them simply?

  If for any reason you wish to defragment the virtual machine guest OS tools will indeed change you a lot of blocks.  If you use the block of tracking changes to perform differential or incremental backups, they grow.

  Usually when your virtual machines sit on VMFS recommended of is not to defragment the guest operating system.

• Regarding the change of os...

  I'm having 6120tx dv6 with Beats audio... If I change my os from win 7 to earn 8 means what are all the problems I will face about the drivers and other than those... Please help me in this...

  Hello

  Your laptop is not supported for installation of Windows 8 operating system. This means that HP will not provide any Windows 8 drivers or applications for Windows 8.

  This means that if you install Windows 8 may or may not succeed. You will need to find the driver on your own.

  Best regards

  ERICO

• Regarding the functions of profile file (permissions.sqlite etc..)

  http://KB.mozillazine.org/Profile_folder_-_Firefox

  Permissions.SQLite

  reading - list.sqlite

  Search - metadata.json

  Times.JSON

  Now I know most of them is explained in the article linked above, but not all. I was wondering if anyone knows what each of them and what are the effects of delete them in the process. Since Firefox will delete obsolete/replaced not by / replaced files, I have to do it manually to clean bloating with some versions. That some of them have not been updated in a while or if I have a question its current position to keep it in the folder.

  Research - metadata.json stores data for the search engine as a key word (alias), their order and if they are enabled.

  You can open JSON files in Notepad (Firefox Tools menu button > Web Developer) for the purpose of inspection.
  Click on the button to "Pretty Print" to fit the file for readability.

  You can use the SQLite Manager extension in Firefox to inspect the SQLite database files.

  • https://addons.Mozilla.org/firefox/addon/SQLite-Manager/

  Permissions.SQLite stores the specific site (site preferences) permissions as you can see by his name.

  You can control and manage permissions for the domain in the tab currently selected through these steps:

  • Click the address bar onthe Site identity button"(globe/lock)
  • Click on 'More information' to open ' tools > Page Info "with the Security tab is selected

  Go to the permissions tab (Tools > Page Info > permissions) to check the permissions for the domain in the currently selected tab.

• Why the change of track information return?

  I always like to make sure that the songs on my computer have the correct information. I'm in my 'My music' folder and set the information in the properties for each song. When I do this, it is also changed in my wmp 11 library. A few hours later, all of my changes are undone, and I have to start all over again. I would like to know what are the measures to be taken in order to avoid that from happening.

  In WMP, please go to Tools - Options - Library (press Ctrl + M, if you don't see the Tools menu). Is to replace all the media checked information? If this is the case, then check only add missing information instead, or disable completely recover additional Internet information if you do not need. Who help me?

• Query regarding the change of the background color of an input text

  Hello
  I want to change the background color of an input text element. When I tried with the background color inline style, he has changed the color of the label instead of changing the background color. Is there a way I could do?
  Thanks in advance

  Hello

  Use the contentStyle property (or counting af: inputText::content if you want to change it in one place for all input text fields)

  Frank

• Regarding the change address details account Page

  Hello
  
  In the detail account Page, I'm not able to change the billing address IE documents created by other users. In the account object related information "Addresses", read/change then if the problem is resolved. But don't nt related Information Section dealing with the tabs under the details of the accounts or ideas page him perform the billing address in detail Page also?
  
  Kindly, help with the same
  
  Thank you.

  Billing and shipping information you enter @ top doing the account address list cmdlet (your would have observed) so, technically, I guess he's using the same for storage / extraction I think that yes the access restriction also applied to two places

  -John CRMIT

• You need permission to everyone to make the change to this file

  

  Hello! Above is the error that I... I tried to download the registry of property take, but it seems that it does not work. (When you click on 'ownership' it comes up with a command prompt and in about 0.5 seconds it closes immediately.) What is the solution? (I have a 64-bit windows 7).

  See the link below

  http://TechNet.Microsoft.com/en-us/library/cc753659.aspx

  It may be useful

• Trace file the change of block for physical standby

  Hello all;

  I got to know ' change block tracking requires Active Data guard, but I use not active data guard.

  My physical intelligence is in the phase of combat in urban areas. (in real time applies activated)

  I enabled the followed the change block on my physical intelligence.

  Whenever I take full backup rman/incremantal on Standby, would it be useful for us?

  Version: 11.2.0.1

  Thank you.

  As you said:

  Block to a physical database track changes watch - requires a license for the Oracle Active Data Guard.

  So if you do that I would not.

  Best regards

  mseberg

• Approve the change management

  Hi, I need the change approval to works management

  and I need to configure my drm for the same, if some one can share steps to do etc

  Thank you

  Please take a look at the below doc of Oracle that will help you in configuration.

  How to set up the change approval tracking (Doc ID 1472281.1)

  Thank you

  ~ KKT ~.