Welcome, Guest. Please login or register.
Did you miss your activation email?
June 20, 2013, 01:03:12 AM

Login with username, password and session length

669179 Posts
71153 Topics
145755 Members

Latest Member: kenix

Search:     Advanced search | Tag Cloud
+  Welcome to the Comodo Forum
|-+  Security Products & Services
| |-+  Comodo Time Machine - CTM
| | |-+  Help - CTM
| | | |-+  Use CTM 2.8, 2.9 beta or wait for CTM 3.0?
« previous next »
Pages: 1 2 [3] Go Down Print
Author Topic: Use CTM 2.8, 2.9 beta or wait for CTM 3.0?  (Read 6116 times)
Solarlynx
Comodo's Hero
*****
Offline Offline

Posts: 1156



Re: Wishlist for Future CTM 3.0
« Reply #30 on: May 11, 2012, 08:20:22 AM »

Defrag the system partition just before installation of CTM. Then no need to defrag the sys part because if the sys part is severely fragmented then CTM cannot remember all the info - it will ran short of the sys disk space and the system will halt. As for defragging of other unprotected by CTM partitions then it's indifferent for the CTM.
Logged
LisaKelly
Comodo Family Member
***
Offline Offline

Posts: 68


Re: Wishlist for Future CTM 3.0
« Reply #31 on: May 12, 2012, 06:31:49 PM »

The answer is yes to your questions.

You should not defrag so often, every 6mount is okey. so then CTM is then installed twice a year.
Defragmentation is only need due to the construction of NFTS file-format. On a linux OS that, that uses another than NFTS, does note require defragmentation.

Regards,
            Valentin N

So what are you saying?  Switch to Linux?  But CTM is not needed on Linux.

And are you serious or joking when you say you defrag every 6 months?   Surely a person should defrag at least once per month?

Logged
LisaKelly
Comodo Family Member
***
Offline Offline

Posts: 68


Re: Wishlist for Future CTM 3.0
« Reply #32 on: May 12, 2012, 06:32:56 PM »

No, for sure it's overkilling. Each 3 or 6 months will be ok.
In my personal experience, the fragmentation using CTM was much less intense than normal using of Windows. My "test" is the following:
1. Defragmentation of the disk.
2. Installation of CTM.
3. Use for a month. Uninstall CTM to the last snapshot (not the baseline).
4. The fragmentation of the last state was minimum.

I'm not sure this is a valid test. But it's my personal experience.

So what else will I stop being able to do in Windows 7 if I install CTM?  I cannot defrag, and what else can I not do?

Logged
wasgij6
Global Moderator
Comodo's Hero
*****
Offline Offline

Posts: 3104



WWW
Re: Wishlist for Future CTM 3.0
« Reply #33 on: May 12, 2012, 07:43:03 PM »

So what else will I stop being able to do in Windows 7 if I install CTM?  I cannot defrag, and what else can I not do?



any type of defragging, windows system restore (which CTM will disable), and any other software that controls the MBR like truecrypt. Razvan (lead dev of CTM) said that CTM 3 will support dual booting linux so idk if any other limitations will be overcome with the new version. we will soon find out.
Logged

| Win 7 Ultimate (x32) SP1; Admin | UAC Disabled | CIS 6.2.282872.2847 | CD 27.1 | VMWare Workstation; XP (x32), 7 (x64) |
wasgij6
Global Moderator
Comodo's Hero
*****
Offline Offline

Posts: 3104



WWW
Re: Wishlist for Future CTM 3.0
« Reply #34 on: May 12, 2012, 07:58:59 PM »

So what are you saying?  Switch to Linux?  But CTM is not needed on Linux.

And are you serious or joking when you say you defrag every 6 months?   Surely a person should defrag at least once per month?



this is a much debated and sought after question with the similar software rollbackRX.
http://www.wilderssecurity.com/showthread.php?p=1992074#post1992074

RollbackRX and CTM both automatically defrag its snapshots but its hard to say how often your filesystem will need a defrag. There are many factors such as, do you install and uninstall programs a lot, do you move and add files across your hard drive often etc.

Also here is RollbackRX view on defragging.

Hope this helps
Logged

| Win 7 Ultimate (x32) SP1; Admin | UAC Disabled | CIS 6.2.282872.2847 | CD 27.1 | VMWare Workstation; XP (x32), 7 (x64) |
panic
Global Moderator
Comodo's Hero
*****
Offline Offline

Posts: 11205


Linux is free only if your time is worthless.;-)


Re: Wishlist for Future CTM 3.0
« Reply #35 on: May 12, 2012, 09:38:16 PM »

And are you serious or joking when you say you defrag every 6 months?   Surely a person should defrag at least once per month?

Hey Lisa,

If I can jump into this thread with one question -

What degree of improvement (measured as opposed to perceived) can you get from using a Windows file system defragger on a monthly (or even 6 monthly) basis?

I'm not making light of your position, I'm just curious as to why you feel the need to defrag on a regular basis and would be interested to read any answers to this question.

Years ago (pre-CTM), I used to degrag religiously, but that was back when disk were even more of a performance bottleneck than they are now. Over time, I've taken a more rational (IMHO) position by asking one question that was asked by my 13 year old nephew - "If you take 2 hours to do a full defrag weekly, are you going to recover that 2 hours in a week?" The only logical answer I could come up with was "I guess not".

Defragging the Windows file system will give you a minute improvement in load times, but is this very minor improvement sufficient to compensate for the downtime involved in achieving this improvement?

Once you have CTM installed, CTM optimizes its snapshots according to your settings. It can optimize the snapshots daily if you so desire.

I haven't defragged a drive for over 3 years now and I don't see a performance loss at all.

Cheers,
Ewen :-)
Logged

As your mums would say, "If you can't play nice with all the other kiddies, go home".
All users are asked to please read and abide by the  Comodo Forum Policy.
If you can't conform, don't use the forum.
SiberLynx
Comodo's Hero
*****
Offline Offline

Posts: 2163



Re: Wishlist for Future CTM 3.0
« Reply #36 on: May 12, 2012, 11:48:44 PM »

...Surely a person should defrag at least once per month?
Hi LisaKelly,

Regardless of using CTM in conjunction with defragmentation, I may say that I do agree entirely with what panic pointed above
(Well,.. 3 years maybe is too much, but still could be completely true. Smiley )

Sending more strong message – defragmentation on a monthly basis – is “must NOT do ever!”
Sure waste of time, sure no performance gain whatsoever,
... but …  another “sure” would be –  you are substantially reducing your hard drive’s life span
Add to monthly defragmentation full deep scanning by AV (some people are using several  Shocked  at the same time) more frequently than once in a 1-2 months  and  your HD will die pretty much sooner than expected -  “Finito la commedia” Not just "overkill" as some guys already stated, but a real killer!

Speaking of defrags – you may consider such Software as Defraggler and alike, which gives you an ability to see fragmentation on a files level.  If you find very often used files (no matter whether those are executables or data files)  that have hundreds or thousands fragments – defragment those ones only on  more regular basis …. otherwise – once a year  (once in 6 months Huh)  of a whole drive(s) is more than sufficient

*** Added ***  Sorry, I forgot to mention the following earlier
You did not state any info about your OS (neither in signature nor in any post I've seen - correct me if I'm wrong, but the Signature would be preferred method Wink )
So in addition to the above, please search for, say: "do i need to defrag windows 7"
In most cases you'll find similar conclusion -
Quote
Best practices for using defragmentation in Windows 7 are simple – you do not need to do anything!

Cheers!
« Last Edit: May 13, 2012, 02:44:39 AM by SiberLynx » Logged

admin; XP Pro, SP3 (32bit); CIS 3.14.130099.587 (firewall only; Proactive with Defense+)- that is the only Comodo's thing I need; Emsisoft - Mamutu Behavioural Blocker or Full EAM
Win 7 x64: Comodo Firewall 3.14; Emsisoft Anti-Malware
LisaKelly
Comodo Family Member
***
Offline Offline

Posts: 68


Re: Wishlist for Future CTM 3.0
« Reply #37 on: May 13, 2012, 05:28:58 AM »

any type of defragging, windows system restore (which CTM will disable), and any other software that controls the MBR like truecrypt. Razvan (lead dev of CTM) said that CTM 3 will support dual booting linux so idk if any other limitations will be overcome with the new version. we will soon find out.

I run a TrueCrypt travelers virtual drive that I load once W7 loads, will CTM 3 work with that?
Logged
LisaKelly
Comodo Family Member
***
Offline Offline

Posts: 68


Re: Wishlist for Future CTM 3.0
« Reply #38 on: May 13, 2012, 05:31:12 AM »

Hey Lisa,

If I can jump into this thread with one question -

What degree of improvement (measured as opposed to perceived) can you get from using a Windows file system defragger on a monthly (or even 6 monthly) basis?

I'm not making light of your position, I'm just curious as to why you feel the need to defrag on a regular basis and would be interested to read any answers to this question....


Ewan, because I always thought I should.  That's the only reason.  But I am learning through this thread that I may not need to defrag so often.

Logged
Valentin N
Malware Research Group
Comodo's Hero
*****
Offline Offline

Posts: 2833


Usability Study Group


WWW
Re: Wishlist for Future CTM 3.0
« Reply #39 on: May 13, 2012, 05:54:47 AM »

So what are you saying?  Switch to Linux?  But CTM is not needed on Linux.

And are you serious or joking when you say you defrag every 6 months?   Surely a person should defrag at least once per month?


I never said you should switch but I used Linux OS as Windows OS and Linux OS uses two different system format to explain why defragmentation is needed, nothing else.

I am not joking, I am defragging every 6 mounth; I don't install, reinstall or uninstall so defraging is not necessary and defraging also come with some risk of losing data so it might do more damage than being useful if it's used to frequent. From I can say is that defragmentation is needed if data  frequently is written or ereased from the disk, in real life that would by installing, uninstalling software, adding or deleting data in from of pics, docs and such. I'm only talking from my experience. It's up to you to decide what's best for you.
« Last Edit: May 13, 2012, 06:01:06 AM by Valentin N » Logged

Skype: comodohelper (Personal)

CEVPN: Valentin N

CIS 5.9

Keep CTM alive by voting

panic
Global Moderator
Comodo's Hero
*****
Offline Offline

Posts: 11205


Linux is free only if your time is worthless.;-)


Re: Wishlist for Future CTM 3.0
« Reply #40 on: May 13, 2012, 07:13:49 AM »

Ewan, because I always thought I should.  That's the only reason.  But I am learning through this thread that I may not need to defrag so often.


There's an old saying, Lisa - History makes a great teacher, but a lousy master.

In the bad old days when disks were slow and file systems were less efficient, defragging was a good way of getting a bit of speed back. Advances in both disk specifications and file systems has greatly reduced the potential benefits of defragging.

In fact, if you have a solid state disk (SSD) it is particularly recommended to NOT defrag, as there is a finite limit on the number of times that each storage it can be written to.

CTM's inbuilt snapshot optimization is, IMHO, a more than adequate replacement for defragging, particularly as the snapshot contains the actual data, not the windows file system.

Cheers,
Ewen :-)
 
Logged

As your mums would say, "If you can't play nice with all the other kiddies, go home".
All users are asked to please read and abide by the  Comodo Forum Policy.
If you can't conform, don't use the forum.
wasgij6
Global Moderator
Comodo's Hero
*****
Offline Offline

Posts: 3104



WWW
Re: Wishlist for Future CTM 3.0
« Reply #41 on: May 13, 2012, 02:28:31 PM »

I run a TrueCrypt travelers virtual drive that I load once W7 loads, will CTM 3 work with that?

yes thats fine only thing that would not be compatible is encrypting the whole drive which requires truecrypt to change the MBR.
Logged

| Win 7 Ultimate (x32) SP1; Admin | UAC Disabled | CIS 6.2.282872.2847 | CD 27.1 | VMWare Workstation; XP (x32), 7 (x64) |
Tech
Usability Study Member
Comodo's Hero
*****
Offline Offline

Posts: 3024



Re: Wishlist for Future CTM 3.0
« Reply #42 on: May 13, 2012, 05:14:15 PM »

I run a TrueCrypt travelers virtual drive that I load once W7 loads, will CTM 3 work with that?
File containers from TrueCrypt are compatible.
Whole drive encryption doesn't.
Logged

avast! team member
Save freeware snapshot technology of Comodo Time Machine. Vote!
KoPRoSKyLo
Comodo Family Member
***
Offline Offline

Posts: 91


Re: Wishlist for Future CTM 3.0
« Reply #43 on: May 14, 2012, 08:27:54 AM »

So what are you saying?  Switch to Linux?  But CTM is not needed on Linux.

And are you serious or joking when you say you defrag every 6 months?   Surely a person should defrag at least once per month?


Hi Lisa, I'm afraid your dillema is not a dillema at all and your concerns are typical of relatively new users (no disrespect meant here of course).  Most modern hard disks require very little defragmentation if any at all - only once every 6 months at the most and that is with normal computer usage.  You'll find that any speed benefits are practically non-existent when you defrag every month - unless of course you constantly install and uninstall software on a daily basis.  Under normal usage conditions defraging very frequently is a bit of a placebo, it just makes the user feel better and in the long run you'll be shortening the lifespan of your drive if you defrag frequently.  There are no real-life speed benefits to it, at least none that can be perceived by a human and without the use of benchmarks.

With solid state disks defraging is not needed at all and the Windows automatic defragmation schedule for the SSD should be turned off altogether.  Again you will just end up wearing the drive down and reducing its lifespan for no good reason.  Windows 7 normally detects without any user intervention if an SSD is installed, and disables auto defrag for the SSD.
« Last Edit: May 14, 2012, 12:58:06 PM by KoPRoSKyLo » Logged
Tags:
Pages: 1 2 [3] Go Up Print 
« previous next »
Jump to:  

SSL Certificate Free Virus Removal Firewall
Page created in 0.062 seconds with 20 queries.
Powered by SMF 1.1.18 | SMF © 2006, Simple Machines Design by 7dana.com