Updating Boot Caches

Hi,
I just upgraded to Leopard from Tiger last night on my 15" Macbook Pro (2.16ghz). I also did a software update after the installation. Ever since, whenever I restart or shut down, I receive a message saying "Updating Boot Caches" "Caches necessary for booting are being updated". It eventually goes away and the machine shuts down or re-starts (actually, I shut down this morning, prior to coming to work and found the mbp hot with the fans running - meaning it didn't quite shut down when I closed the lid).
I don't expect this is normal. Has anyone else

Hi,
I just got off the phone with Apple support. They told me to go into my login items under my account in the system preferences and delete all but iCal and iTunesHelper. Then I was asked to look in my Macintosh HD/Library/StartupItems folder. I had a Parallels folder in there, so I was asked to move that to the desktop (it wouldn't move it, so I moved it to the Trash then moved it out of the Trash and onto the desktop). Then, I was asked to restart, which I did a couple of times and I haven't received the message again. It seems to have resolved it.
While I was on the phone, I asked them about the 'Warning: SUID file "System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAg ent" has been modified and will not be repaired.' warning I receive when I try to repair permissions. The product specialist he was chatting with said that I can ignore it and that they are looking into what's causing it.
Thanks,
Stephen

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"Updating boot caches" message

I periodically get a "Updating boot caches" message when shutting down. I click "okay" and wait.
Nothing seems to happen - I left it in this state overnight in case some long process was involved - the following morning all I had was a desktop background with no icons, menus, taskbar or pointer. Had to hard re-boot.
Clearly something is wrong. Any suggestions?
Thanks!

Same thing happens to me after the 10.5.7 update and combo update. Also my clock no longer displays in the menu bar. I have to do a hard shut down every time.

MacBook hangs while "Updating Boot Caches"

Hi there,
sometimes when I'm turning my MacBook off, the following message appears:
Updating Boot Caches
Caches needed for booting are being updated
And another line saying something like "as soon as the caches are updated system will be turned off"
The problem is that, even after some minutes, nothing happens, the message is still there and I'm forced to turn the MacBook off by holding the power button...
Any idea about the meaning of the message and the reason of the hanging?
Thanks in advance and Ciao!
Sergio

Hey Sergio, have you gotten any answers why your Macbook hangs up often? I've got a two-week old black Macbook and it hangs up more often than I expect.

10.5.2 update - how long for boot cache update?

At the end of the 10.5.2 updater, I got amessage telling me the Boot Cache needed to be updated, and that everything would run and then restart when finished. When I went back to the MacBook, the screen was dark, yet the white power light on the font was on.
I'm not sure if the Boot Cache cleanup is complete or if I am having problems. How long should it take, and is the screen supposed to turn off/go black during the process?

Thanks for the feedback. Since the restart fixed the problem, I recommend downloading the 10.5.2 COMBO update, installing it to ensure that nothing's broken, and after restarting, launch Disk Utility and repair permissions. Once that's finished, launch Software Update and install everything that's missing, except the Time Machine & Airport combined update which precludes reinstalling the COMBO update.

Boot Cache Update - what does it mean?

Not sure where to post this, but here goes...
I've noticed that Software Update sometimes gives a message of "installing boot caches" and I never gave it any thought until I was loading software for a Harmony Remote device and the Harmony software called for a similar message about updating or installing boot caches. What does that mean and WHY would a third-party software not related to the operating system update cause that? Should I be concerned?

No.

Error "Building boot caches on boot helper partition failed" when installing Yosemite

I Have a MacBook Pro 8,3 17" and have been running OSX Maverick 10.9.5 quite happily. I finally decided to bite the bullet and update to OSX 10.10.1. I went through the App Store and clicked install on the Yosemite offered there.
THe install took about 55 mins and then right at the end it reported: Building boot caches on boot helper partition failed, install failed.
now i can't boot normally or restore from my time machine backup.
can anybody suggest a fix?

Install OS X Using Internet Recovery
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
Boot to the Internet Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND-OPTION- R keys until a globe appears on the screen. Wait patiently - 15-20 minutes - until the Recovery main menu appears.
Partition and Format the hard drive:
Select Disk Utility from the main menu and click on the Continue button.
After DU loads select your newly installed hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed. Quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Install button. Be sure to select the correct drive to use if you have more than one.
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.
This should restore the version of OS X originally pre-installed on the computer.

Boot caches, missing file structure, external HDs

I installed Leopard two days ago along with buying a new 320GB external. I backed up 20 gigs of files to give my 160 gig internal HD some breathing room. I was showing my friend how to format an external using disk utility and accidentally started formatting my new external. I realized my error as soon as I hit the format HFS button and stopped it before it started formatting my disc.
When I shut down later Finder told me my boot caches needed to be updated. This took about 10 minutes. When I booted up later that day my external drive had a different icon(one of the orange drives) and a different name. It said it didn't have any data on it, like the directory information was deleted.
I need to be able to access the data that's still on the external. How can I do this?

I've given up trying to recover that data I guess I just fried the file structure information.

I am working on a MacBook Pro (13-inch, Mid 2009) with boot camp running Windows 7 pro 64-bit. Windows crashes quite often now-a-days and I need to get this fixed. I heard that updating boot camp can help. Currently I am running Version 3.0.4 (322).

I need to know which update(s) I can apply to help stabalize the system.

Typing the body of the thread message in the title, huh? -)
I am working on a MacBook Pro (13-inch, Mid 2009) with boot camp running Windows 7 pro 64-bit. Windows crashes quite often now-a-days and I need to get this fixed. I heard that updating boot camp can help. Currently I am running Version 3.0.4 (322).
Only Apple could hamstring and tie Mac OS to Windows. There isn't any other than whether you can download the drivers into Windows (you can) but Apple puts a block on the installer setup even if your mac does not support it.
Windows 7 needs at least Boot Camp 3.1 and 3.3 is what you should already have. And you are not getting security updates if you don't have at least 10.6.8 as was pointed out. --- you arent using Software Update as you should. And you should backup and clone Mac (and Windows) as well.
You need Mountain Lion to use Boot Camp 5.x which supports Windows 7 & 8 and 64-bit.
I would upgrade to Lion if you can realizing that Rosetta and PowerPC are no longer supported though.
Mac 101: Using Windows on your Mac via Boot Camp
https://support.apple.com/kb/HT1461
http://www.apple.com/support/bootcamp/
Helpful Apple Support Resources (Forum Overview)
Boot Camp Support
Boot Camp Manuals
Boot Camp 5.0 Drivers
http://support.apple.com/kb/DL1638
Frequently asked question
http://support.apple.com/kb/HT4818
http://manuals.info.apple.com/en_US/boot_camp_install-setup_10.7.pdf
http://manuals.info.apple.com/en/Boot_Camp_Install-Setup_10.6.pdf
http://manuals.info.apple.com/en/Boot_Camp_Install-Setup_10.6.pdfcreate a Windows support software (drivers) CD or USB storage media
http://support.apple.com/kb/HT4407
The Boot Camp Assistant can burn Boot Camp software (drivers) to a DVD or copy it to a USB storage device, such as a flash drive or hard drive. These are the only media you can use to install Boot Camp software.
https://support.apple.com/kb/HT4569
http://manuals.info.apple.com/en_US/boot_camp_install-setup_10.8.pdf
Instructions for all features and settings.
Boot Camp 4.0 FAQ Get answers to commonly asked Boot Camp questions.
Windows 7 FAQ Answers to commonly asked Windows 7 questions.
http://www.apple.com/support/bootcamp/
Is there a download of the Boot Camp 5 Support Software if I'm not using OS X Mountain Lion v10.8.3?
Yes, you can download the Boot Camp 5 Support Software here.
http://support.apple.com/kb/DL1638
How do I use the Boot Camp 5 Support Software I downloaded from the web page?
The download file is a .zip file. Double click it to uncompress it.
Double-click the Boot Camp disk image.
Copy the Boot Camp and "$WinPEDriver$" folders to the root level of a USB flash drive or hard drive that is formatted with the FAT file system (see question below for steps on how to format).
Install Windows, leaving the flash or hard drive attached to the USB port of your Mac.
Installation of the drivers can take a few minutes. Don't interrupt the installation process. A completion dialog box will appear when everything is installed. Click Finish when the dialog appears.
When your system restarts your Windows 8 installation is done.
Note: If the flash drive or hard drive was not attached when you installed Windows and was inserted after restarting into Windows 8, double-click the Boot Camp folder, then locate and double click the "setup.exe" file to start the installation of the Boot Camp 5 Support Software.
How do I format USB media to the FAT file system?
Use Disk Utility to format a disk to use with a Windows computer. Here's how:
Important: Formatting a disk erases all the files on it. Copy any files you want to save to another disk before formatting the disk.
Open Disk Utility.
Select the disk you want to format for use with Windows computers.
Click Erase, and choose one of the following from the Format pop-up menu:
If the size of the disk is 32 GB or less, choose MS-DOS (FAT).
If the size of the disk is over 32 GB, choose ExFAT.
Type a name for the disk. The maximum length is 11 characters.
Click the Erase button and then click Erase again.
Which versions of Windows are supported with Boot Camp 5?
64-bit versions of Windows 8 and Windows 7 are supported using the Boot Camp 5 Support Software. If you need to use a 32-bit version, you need to use Boot Camp 4 Support Software, and you must use Windows 7. 32-bit versions of Windows 8 are not supported via Boot Camp. For a complete list of Windows OS support, click here.

Prevent multiple users from updating coherence cache data at the same time

Hi,
I have a web application which have a huge amount of data instead of storing the data in Http Session are storing it in coherence. Now multiple groups of users can use or update the same data in coherence. There are 100's of groups with several thousand users in each group. How do I prevent multiple users from updating the cache data. Here is the scenario. User logs-in checks in coherence if the data there and gets it from coherence and displays it on the ui if not get it from backend i.e. mainframe systems and store it in coherence before displaying it on the screen. Now some other user at the same time can also perform the same function and if don't find the data in coherence can get it from backend and start saving it in coherence while the other user is also in the process of saving or updating. How do I prevent this in coherence. As have to use the same key when storing in coherence because the same data is shared across users and don't want to keep multiple copies of the same data. Is there something coherence provides out-of-the-box or what is best approach to handle this scenario.
Thanks

Hi,
actually I believe, that if we are speaking about multiple users each with its own HttpSession, in case of two users accessing the same session attribute in their own session, the actually used cache keys will not be the same.
On the other hand, this is probably not what you would really like, you would possibly like to share that data among sessions.
You should probably consider using either read-through caching with the CacheLoader implementor doing the expensive data retrieval (if the data to be cached can be obtained outside of an HTTP container), or side caching with using Coherence locks or entry-processors for concurrency control on the data retrieval operations for the same key (take care of retries in this case).
Best regards,
Robert

Hi, Had boot issue and got the following from DU repair function on Macintosh hd: updating boot support.....Error: Disk utility can't repair this disk.....reformat and restore backed up files. How is that done or do I go to Genius?

In reference to question the computer gave no warning but lost internet connectivity. I shut down for a while and when returned it would only boot to gray logo screen with spinning gear. Ran disk utility and on Mac HD drive it stopped after "Updating boot support partitions as required". Then in red: Error: Disk utility can' repair this disk ....disk, and restore backed up files. I'm running OS X 10.8 and had just updated the iOS about three days ago. Not familiar with reformat process on MacBook Pro and would like some ideas whether I should go to the Genius Bar here in Sydney or try it on my own. I have been using time machine to back up to a 1TB La Cie drive right up to the crash. Thanks for any advice.

Well it turned out the drive was shot. Took it to the genius bar yesterday and they ran a test on the drive before trying the restore routine again. Drive failed.
Replaced the drive and got the MBP back today. Pretty quick and decent service once you get an appointment.
Now having trouble figuring how to do the Time Machine saved files. Have several applications which I'd like to keep but not sure how to trans the apps from my backup to the new. Hunting for answers on that on the web.
Thanks for you help, Eustace.

How do i clean the boot cache

Computer does not boot as fast as it once did. I was told i could try to clean the boot cache, but I'm not sure how its done. Any help would be nice.
Thank you

See:
Mac Maintenance Quick Assist,
Mac OS X speed FAQ,
Speeding up Macs,
Macintosh OS X Routine Maintenance,
Essential Mac Maintenance: Get set up,
Essential Mac Maintenance: Rev up your routines,
Maintaining OS X,
Five Mac maintenance myths, and
Myths of required versus not required maintenance for Mac OS X for information.

Need a help to update coherence cache values in c++

Hi,
I need to update coherence cache value of a particular object.
Managed<ExposureHolderContract>::Handle contract =
cast<Managed<ExposureHolderContract>::Handle>(cache->get(vsName));
contract->setName("dsafd");
When i try to cast to a ManagedObject:: Handle it says
coherence::lang::ConstCastException: attempt to cast from a "const coherence::lang::Managed<ExposureHolderContract>" to a "coherence::lang::Managed<ExposureHolderContract>"
at void coherence::lang::coh_throw_const_cast(const std::type_info&, const std::type_info&)(ConstCastException.cpp:27)
at coherence::lang::coh_throw_const_cast(std::type_info const&, std::type_info const&)
<stack frame symbol unavailable>
<stack frame symbol unavailable>
<stack frame symbol unavailable>
<stack frame symbol unavailable>
<stack frame symbol unavailable>
at __libc_start_main
on thread "main"
In the documentation it says in order to call non static methods we need to retrieve the handle.
but when I try to cast to a handle it fails.
I'm inserting data to coherence cache by calling Managed::create method. Is this method making immutable object.
ExposureHolderContract tempEhc(contractId, name, date, age, weight);
Managed<ExposureHolderContract>::Handle ss = Managed<ExposureHolderContract>::create(tempEhc);
cache->put(String::create(contractId.c_str()), ss);
Please help me to update the recorde value.
regards,
sura

Hi Sura,
It is a matter of safety and correctness. The in-process caches return a locally held object, and thus if you made some change to it, that change would be visible within the in-process cache, while not visible to the remote cache. Thus future access to the in-process cache would see a value which does not actually exist in the remote cache. While it is true that if you modify it with the intent to immediately re-insert it this shrinks the window of incorrectness that window still exists, and of course the cache has no idea if you will ever reinsert the value. As for the effect on performance it should be insignificant if you actually do put it back in the cache as the cost of a cache update will easily be multiple orders of magnitude greater then the cost of the clone. Also remember there is no requirement to clone a value if you don't intend to mutate it, you can safely use it via the View. So the only time the performance cost of the clone could be considered significant is when you intend to mutate but not reinsert the data, but a clone is also necessary there as not cloning it would leave the in-process cache in an inconsistent state with respect to the remote cache.
Mark
Oracle Coherence

Crash when updating site cache? MM_Username1?

Hi,
All of a sudden, tonight, DW8.0.2 will no longer open or load
one of my
sites, crashing when "Updating Site Cache". The site is ASP
linked to an SQL
database.
Checking the file that the cache gets to, I notice that the
problem file is
within a sub-directory of the site, called "/admin". Thing is
though, it's
not always the same file, but it IS always a file within the
/admin
sub-directory.
Within this sub-directory I altered, by hand, the Login User
code and
Restrict Access to Page code to create and use the session
variable
MM_Username1 as opposed to the default MM_Username.
Could this be the reason for the sudden trouble with the site
cache? I am
puzzled because the site was working fine for a few weeks
now, with this
sub-directory included, and I didn't create the MM_Username1
issue today
either, it has also been working fine for a good few weeks
now. I've also
not added anything new to the site, that I am aware of.
When I remove the sub-directory from the site, the Updating
Site Cache works
fine, so I am 100% sure there is a problem with the files
within this
sub-directory. How will I know which one though?
I've tried this, as recommended by Adobe, but I still get a
freeze-up when
re-creating the cache:
1. Try renaming the Dreamweaver user configuration folder, so
that
Dreamweaver will automatically generate a new user
configuration folder the
next time Dreamweaver launches. The Configuration folder is
located here:
C:\Documents and Settings\<username>\Application
Data\Macromedia\Dreamweaver
8\Configuration
2. Recreate your Dreamweaver user settings in the registry as
follows:
Launch the Registry Editor by clicking the Start button,
choose Run, then
type "regedit". In the Registry Editor, navigate to this
folder:
HKEY_CURRENT_USER\Software\Macromedia\Dreamweaver 8
Rename the "Dreamweaver 8" key to "DreamweaverOLD", so that
Dreamweaver will
automatically generate a new user settings key the next time
you launch it.
3. Recreate your Dreamweaver site definitions in the registry
as follows.
The steps below will delete your site definitions in
Dreamweaver.
4. Launch the Registry Editor by clicking the Start button,
choose Run, then
type "regedit". In the Registry Editor, navigate to this
folder:
HKEY_CURRENT_USER\Software\Macromedia\Common\8\Sites
Rename the "Sites" key to "SitesOLD", so that Dreamweaver
will automatically
generate a new Sites key the next time you launch it.
Any further advice?
Regards
nath.

Found it! Jeesh.
I had a querystring value in my UPDATE redirect URL which was
coded
incorrectly!!!
I am frustrated that, rather than just highlighting the error
or, at the
very least, producing an error when opening the specific
file, this type of
thing crashed the entire DW programme.
The time I spent in Notepad today changing MM_Username1 back
to
MM_Username!! Turns out that was nothing to do with it.
<groan> Yeah,
that's right, laugh it up! :o)
Anyway, solved now. A misplaced ", %, ), (, <, >, &
etc can cause you no
end of grief! :o(
Nath.
"tradmusic.com" <[email protected]> wrote in
message
news:[email protected]...
> Hi,
> All of a sudden, tonight, DW8.0.2 will no longer open or
load one of my
> sites, crashing when "Updating Site Cache". The site is
ASP linked to an
> SQL database.
> Checking the file that the cache gets to, I notice that
the problem file
> is within a sub-directory of the site, called "/admin".
Thing is though,
> it's not always the same file, but it IS always a file
within the /admin
> sub-directory.
>
> Within this sub-directory I altered, by hand, the Login
User code and
> Restrict Access to Page code to create and use the
session variable
> MM_Username1 as opposed to the default MM_Username.
> Could this be the reason for the sudden trouble with the
site cache? I
> am puzzled because the site was working fine for a few
weeks now, with
> this sub-directory included, and I didn't create the
MM_Username1 issue
> today either, it has also been working fine for a good
few weeks now.
> I've also not added anything new to the site, that I am
aware of.
>
> When I remove the sub-directory from the site, the
Updating Site Cache
> works fine, so I am 100% sure there is a problem with
the files within
> this sub-directory. How will I know which one though?
>
> I've tried this, as recommended by Adobe, but I still
get a freeze-up when
> re-creating the cache:
>
> 1. Try renaming the Dreamweaver user configuration
folder, so that
> Dreamweaver will automatically generate a new user
configuration folder
> the next time Dreamweaver launches. The Configuration
folder is located
> here: C:\Documents and
Settings\<username>\Application
> Data\Macromedia\Dreamweaver 8\Configuration
>
> 2. Recreate your Dreamweaver user settings in the
registry as follows:
>
> Launch the Registry Editor by clicking the Start button,
choose Run, then
> type "regedit". In the Registry Editor, navigate to this
folder:
> HKEY_CURRENT_USER\Software\Macromedia\Dreamweaver 8
> Rename the "Dreamweaver 8" key to "DreamweaverOLD", so
that Dreamweaver
> will automatically generate a new user settings key the
next time you
> launch it.
>
> 3. Recreate your Dreamweaver site definitions in the
registry as follows.
> The steps below will delete your site definitions in
Dreamweaver.
>
> 4. Launch the Registry Editor by clicking the Start
button, choose Run,
> then type "regedit". In the Registry Editor, navigate to
this folder:
>
> HKEY_CURRENT_USER\Software\Macromedia\Common\8\Sites
>
> Rename the "Sites" key to "SitesOLD", so that
Dreamweaver will
> automatically generate a new Sites key the next time you
launch it.
>
> Any further advice?
> Regards
> nath.
>

How to update POWL cache in the feeder class

Hi All,
I need to update POWL cache in the feeder class, While user removing the selected entries we will synchronize it to DB directly. But I have no idea how to update the POWL cache, Do you know any method to implement it?
Thank you very much!
Julia

Hi,
In your method Handle_Action changing C_RESULT_TAB is nothing but a sort of local cache which sends the data to be displayed in POWL.
Can you try deleting the selected row ( can be fetched from c_selected ) from this C_RESULT_TAB parameter.
I guess this should do the trick.
Also when you change C_RESULT_TAB, then do remember to set the parameter E_RESULT_LINES_CHANGED as true.
Regards
Manas Dua

Cannot update local cache 0

After upgrading to Netweaver7.0 SP15 we started getting these errors messages in the portal defaultTrace logs.
[EXCEPTION]
#1#com.sap.bc.proj.jstartup.sadm.ShmException: Cannot update local cache 0.
        at com.sap.bc.proj.jstartup.sadm.ShmCache.nativeGet(Native Method)
        at com.sap.bc.proj.jstartup.sadm.ShmCache.onGet(ShmCache.java:412)
        at com.sap.engine.core.cache.impl.ShmMonitor.onGet(ShmMonitor.java:114)
        at com.sap.engine.cache.admin.impl.LocalMonitor.onGet(LocalMonitor.java:296)
        at com.sap.engine.cache.core.impl.CacheGroupImpl.get(CacheGroupImpl.java:575)
        at com.sap.engine.cache.core.impl.CacheGroupImpl.get(CacheGroupImpl.java:622)
        at com.sap.ip.bi.base.service.cache.impl.CmlCacheService.get(CmlCacheService.java:227)
It doesn't appear to be a fatal error but it gets logged constantly when users access BI iViews (Bex, Bex Web Analyzer, etc). We've been running like this for a couple of weeks. Last night the server ran out of shared memory. Restarting Oracle and SAP BI cleared up the problem for now. Any number of things could have caused that problem but this error appears to be related to shared memory (ShmCache).
We've been unable to locate any information about this exception. Any help would be greatly appreciated.
Regards,
John

Hi John,
We're getting the same problem. Were you able to resolve it?
Thanks,
Regards
Mel Calucin
Bentley Systems

Updating Boot Caches

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