L2 and L3 Cache reportig as disabled
CHUD 4.3.2 reports both L2 and L3 cache as disabled and trying to switch them on through processor prefs does nothing.
Is this right? Do I need to boot to the HW test to see if the cache is b0rken?
I have third party USB2 and SATA controllers in there - Can that cause the OS to shut down the cache?
Hi
From Apple menu choose about this Mac, then click more information,
so at your left choose diagnosis, you'll see last diagnosis of your system.
In the same menu check if info reports L2 and L3 cache enabled.
I suggest to remove CHUD and restart, then check system profiler.
Have you noticed some slowdown speed of your Mac during normal tasks?
Similar Messages
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I recently had to disable and enable all add-ons on Firefox. Now when I google something, when I hover over the website preview and click 'cached' it won't highlight the key terms anymore. How can I fix this?
Clear the cache and the cookies from sites that cause problems.
"Clear the Cache":
*Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"
"Remove Cookies" from sites causing problems:
*Tools > Options > Privacy > Cookies: "Show Cookies"
Start Firefox in <u>[[Safe Mode]]</u> to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance/Themes).
*Don't make any changes on the Safe mode start window.
*https://support.mozilla.org/kb/Safe+Mode
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes -
Foundation 2013 Farm and Distributed Cache settings
We are on a 3 tier farm - 1 WFE + 1APP + 1SQL - have had many issues with AppFab and Dist Cache; and an additional issue with noderunner/Search Services. Memory and CPU running very high. Read that we shouldn't be running Search
and Dist Cache in the same server, nor using a WFE as a cache host. I don't have the budget to add another server in my environment.
I found an article (IderaWP_CachingFormSharePointPerformance.pdf) saying "To make use of SharePoint's caching capabilities requires a Server version of the platform." because it requires the publishing feature, which Foundation doesn't have.
So, I removed Distributed Cache (using Powershell) from my deployment and disabled the AppFab. This resolved 90% of server errors but performance didn't improve. Now, not only I'm getting errors now on Central Admin. - expects Dist Cache
- but I'm getting disk operations reading of 4000 ms.
Questions:
1) Should I enable AppFab and disable cache?
2) Does Foundation support Dist Cache? Do I need to run Distributed Cache?
3) If so, can I run with just 1 cache host? If I shouldn't run it on a WFE or an App server with Search, do I have to stop Search all together? What happens with 2 tier farms out there?
4) Reading through the labyrinth of links on TechNet and MSDN on the subject, most of them says "Applies to SharePoint Server".
5) Anyone out there on a Foundation 2013 production environment that could share your experience?
Thanks in advance for any help with this!
Monica
MonicaThat article is referring to BlobCache, not Distributed Cache. BlobCache requires Publishing, hence Server, but DistributedCache is required on all SharePoint 2013 farms, regardless of edition.
I would leave your DistCache on the WFE, given the App Server likely runs Search. Make sure you install
AppFabric CU5 and make sure you make the changes as noted in the KB for
AppFabric CU3.
You'll need to separately investigate your disk performance issues. Could be poor disk layout, under spec'ed disks, and so on. A detail into the disks that support SharePoint would be valuable (type, kind, RPM if applicable, LUNs in place, etc.).
Trevor Seward
Follow or contact me at...
  
This post is my own opinion and does not necessarily reflect the opinion or view of Microsoft, its employees, or other MVPs. -
Norton and Comcast tool bars were disabled when I updated to Firefox v4. When will this be fixed?
After installing Firefox v4 my Comcast and Norton tool bars were disabled, Firefox could not find an update and deemed them not compatible with v4. Do you have any information on getting this corrected. Right now I have no protection from Norton when using the internet via Firefox.
Symantec need to update their Firefox add-ons so that they are compatible with Firefox 4. They have indicated that for Norton 360 they plan to release an update to Norton 360 to support Firefox 4 in early May - http://us.norton.com/support/kb/web_view.jsp?wv_type=public_web&docurl=20100720113635EN&ln=en_US
I do not know about the time scale for updates for other Norton products. Pending the update by Symantec, if you want to use the Norton add-ons you will need to downgrade to Firefox 3.6.
You will need to contact Comcast about their plans to make their toolbar compatible with Firefox 4.
If you want to downgrade to Firefox 3.6 first uninstall Firefox 4, but do not select the option to "Remove my Firefox personal data". If you select that option it will delete your bookmarks, passwords and other user data.
You can then install the latest version of Firefox 3.6 available from http://www.mozilla.com/en-US/firefox/all-older.html - it will automatically use your current bookmarks, passwords etc.
To avoid possible problems with downgrading, I recommend going to your profile folder and deleting the following files if they exist - extensions.cache, extensions.rdf, extensions.ini, extensions.sqlite and localstore.rdf. Deleting these files will force Firefox to rebuild the list of installed extensions, checking their compatibility, and reset toolbar customizations.
For details of how to find your profile folder see https://support.mozilla.com/kb/Profiles -
Hi...lags animations in games and messages and album pic..when disable assistive touch,it's true and fix..please release update to fix this in ios 7.1..i need assistive touch and fast game and animation booth!!
No Apple here, user to user forum.
I will not be releasing any version of iOS ever. -
I just updated my Ipad 2 to IOS 7, now it is asking me for a passcode. I never set a passcode on my Ipad, so how can I enter a passcode. Earlier today I upgraded my Iphone 5 to IOS 7 and it asked me to set a passcode, which now works fine on my Phone. I tried using the OIS7 passcode I use on my Iphone 5 and it did not work and now my Ipad is disabled. Both devices are on icloud and share the same apple id. The Ipad screen says slide to set up but then there is a prompt for passcode, not for setting up passcode
I called Apple Support and a supervisor helped resolve this for me on my iPad. I suggest calling them for help as this is obviously an issue with the iOS 7 update - she helped me without charge. I could be missing something in my upcoming description, so do not take this as complete - call them.
I had to update iTunes on my Mac Air to the latest version, and I had an iCloud backup from the day I updated to iOS7. Have iTunes open but do NOT connect your iPad yet. Shut down the iPad. Then press/hold the Home key on the iPad while you connect the USB from the iPad to the computer (an image of the USB cable appeared on the iPad). Follow the prompts in iTunes to restore and then backup using iCloud. When the iPad rebooted again to do the backup install, I got the same pass code issue and iTunes would not recognize the iPad without entering a pass code. I disconnected the iPad, turned it off, pressed the Home key while connecting the USB cable. When I did the restore and backup from iCloud the second time, it worked without the pass code issue occurring. -
It is asking me for a password when I want to update my ipad, it has never done this before. I thought it ment my Apple ID but it didn't work and my ipad is now disabled. What should I do ? Is there a way of getting my password sent to me ?
How can I unlock my iPad if I forgot the passcode?
http://www.everymac.com/systems/apple/ipad/ipad-troubleshooting-repair-faq/ipad- how-to-unlock-open-forgot-code-passcode-password-login.html
iOS: Device disabled after entering wrong passcode
http://support.apple.com/kb/ht1212
How can I unlock my iPad if I forgot the passcode?
http://tinyurl.com/7ndy8tb
How to Reset a Forgotten Password for an iOS Device
http://www.wikihow.com/Reset-a-Forgotten-Password-for-an-iOS-Device
Using iPhone/iPad Recovery Mode
http://ipod.about.com/od/iphonetroubleshooting/a/Iphone-Recovery-Mode.htm
You may have to do this several times.
Saw this solution on another post about an iPad in a school environment. Might work on your iPad so you won't lose everything.
~~~~~~~~~~~~~
‘iPad is disabled’ fix without resetting using iTunes
Today I met my match with an iPad that had a passcode entered too many times, resulting in it displaying the message ‘iPad is disabled – Connect to iTunes’. This was a student iPad and since they use Notability for most of their work there was a chance that her files were not all backed up to the cloud. I really wanted to just re-activate the iPad instead of totally resetting it back to our default image.
I reached out to my PLN on Twitter and had some help from a few people through retweets and a couple of clarification tweets. I love that so many are willing to help out so quickly. Through this I also learned that I look like Lt. Riker from Star Trek (thanks @FillineMachine).
Through some trial and error (and a little sheer luck), I was able to reactivate the iPad without loosing any data. Note, this will only work on the computer it last synced with. Here’s how:
1. Configurator is useless in reactivating a locked iPad. You will only be able to completely reformat the iPad using Configurator. If that’s ok with you, go for it – otherwise don’t waste your time trying to figure it out.
2. Open iTunes with the iPad disconnected.
3. Connect the iPad to the computer and wait for it to show up in the devices section in iTunes.
4. Click on the iPad name when it appears and you will be given the option to restore a backup or setup as a new iPad (since it is locked).
5. Click ‘Setup as new iPad’ and then click restore.
6. The iPad will start backing up before it does the full restore and sync. CANCEL THE BACKUP IMMEDIATELY. You do this by clicking the small x in the status window in iTunes.
7. When the backup cancels, it immediately starts syncing – cancel this as well using the same small x in the iTunes status window.
8. The first stage in the restore process unlocks the iPad, you are basically just canceling out the restore process as soon as it reactivates the iPad.
If done correctly, you will experience no data loss and the result will be a reactivated iPad. I have now tried this with about 5 iPads that were locked identically by students and each time it worked like a charm.
~~~~~~~~~~~~~
Try it and good luck. You have nothing more to lose if it doesn't work for you.
Cheers, Tom -
Dear Community members,
I am unable to synch photo albums from iPad 3 to iTunes on my Windows 7 pc.
In addition to Camera roll and iPod cache default albums, I have 6 other albums made from pix derived from the camera roll. Eg - Family pix in a folder, Office pix in another, Plant pixs in another, House architecture pix in another.......all also exist in the camera roll.
I have trawled the net for the last 8 hrs in vain!
I have ios5 on Ipad 3 and the latest Itunes on Windows PC.
As a precaution, I have used the windows "add pictures from...." to keep a copy in a separate folder in the windows desktop, but again it has all the pics mixed up together and not sorted as per the various albums in the ipad!
How to replicate the albums in the windows PC???
Regards
Sohal NSSync the photos back to the iPad using iTunes. You have to place the photos into a folder from which you sync photos. All photos that you want to sync to the device must be included in the main photos folder and selected to sync each time that you sync.
Connect the iPad to the PC and launch iTunes.
Click on the iPad name on the left side under devices.
Click on the Photos Tab on the right.
Click on the Sync Photos From heading in order to select it.
Select the photos folder that you want to sync from.
Select all of the albums or photos within the folder that you want to sync.
Click on Apply in the lower right corner of iTunes
You can read more here.
http://support.apple.com/kb/HT4236 -
What to do if your iphone is stolen and find my iphone is disabled in your phone. Is there a possible chance to lock my iphone? How? Thanks.
Uhm Good day i have a problem because my iphone 5s is stolen Can you give me possible ways to lock my iphone? because find my iphone is disabled in my iphone, my friends keep telling me that i should icloud locked it how could i do that? Thanks
By the way i have my serial number with me incase you can trace it and locate where my iphone is it could be a great help.
Thankshttps://www.apple.com/icloud/find-my-iphone.html
iCloud: Locate your device
iCloud: Find My iPhone overview
If you don't have Find My iPhone on, you can't lock it. You should report it to your carrier and your carrier might blacklist the phone from use. -
I have a ipod 5th gen and i changed my password because everyone knew it. I had forgotten it and now it is fully disabled. I can not get it online anymore and i have tried everything to get it restored. Please help as I am really worried
Disabled
Place the iOS device in Recovery Mode and then connect to your computer and restore via iTunes. The iPod will be erased.
iOS: Wrong passcode results in red disabled screen
If recovery mode does not work try DFU mode.
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
For how to restore:
iTunes: Restoring iOS software
To restore from backup see:
iOS: Back up and restore your iOS device with iCloud or iTunes
If you restore from iCloud backup the apps will be automatically downloaded. If you restore from iTunes backup the apps and music have to be in the iTunes library since synced media like apps and music are not included in the backup of the iOS device that iTunes makes.
You can redownload most iTunes purchases by:
Downloading past purchases from the App Store, iBookstore, and iTunes Store
If problem what happens or does not happen and when in the instructions? When you successfully get the iPod in recovery mode and connect to computer iTunes should say it found an iPod in recovery mode. -
Entered apasscode and forgot what it is. and now it says iphone disabled connect to itunes.. and when i connect it to itunes it tells me please enter the passcode for your iphone and connect it to itunes.. I dont know what to do now..
iOS: Forgot passcode or device disabled - Apple Support
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Hi,
Below is the scenario,
If i created any custom list and navigating to the list (AllItems.aspx) and on selecting the item, i can see controls in ITEM and LIST tabs of Ribbon are enabled in SharePoint 2013 publishing site.
If i add the same list in the home page (add web part --> select list view webpart) in the publishing site, on selecting of item, all controls in ITEM and LIST tabs of Ribbon are disabled always.
Please help me to fix this issue ASAP.
Regards,
KrishnaHi,
Thanks for your reply.
Ribbon controls (only ITEM and LIST tab) still in disabled mode even if i selected the item in the list view webpart.
Also, i have noticed the below things,
when i create a published site (default page : default.aspx) and add the list view webpart in the default page, the controls are in disabled mode on selecting item in list view webpart.
when i create a team site (default page : home.aspx) and add the list view webpart in the default page, the controls are in enable mode on selecting item in list view webpart.
Please help me on this.
Regards,
Krishna -
Read-Through Caching with expiry-delay and near cache (front scheme)
We are experiencing a problem with our custom CacheLoader and near cache together with expiry-delay on the backing map scheme.
I was under the assumption that it was possible to have an expiry-delay configured on the backing-scheme and that the near cache object was evicted when backing object was evicted. But according to our tests we have to put an expiry-delay on the front scheme too.
Is my assumption correct that there will not be automatic eviction on the near cache (front scheme)?
With this config, near cache is never cleared:
<near-scheme>
<scheme-name>config-part</scheme-name>
<front-scheme>
<local-scheme />
</front-scheme>
<back-scheme>
<distributed-scheme>
<scheme-ref>config-part-distributed</scheme-ref>
</distributed-scheme>
</back-scheme>
<autostart>true</autostart>
</near-scheme>
<distributed-scheme>
<scheme-name>config-part-distributed</scheme-name>
<service-name>partDistributedCacheService</service-name>
<thread-count>10</thread-count>
<backing-map-scheme>
<read-write-backing-map-scheme>
<read-only>true</read-only>
<scheme-name>partStatusScheme</scheme-name>
<internal-cache-scheme>
<local-scheme>
<scheme-name>part-eviction</scheme-name>
<expiry-delay>30s</expiry-delay>
</local-scheme>
</internal-cache-scheme>
<cachestore-scheme>
<class-scheme>
<class-name>net.jakeri.test.PingCacheLoader</class-name>
</class-scheme>
</cachestore-scheme>
<refresh-ahead-factor>0.5</refresh-ahead-factor>
</read-write-backing-map-scheme>
</backing-map-scheme>
<autostart>true</autostart>
<local-storage system-property="tangosol.coherence.config.distributed.localstorage">true</local-storage>
</distributed-scheme>With this config (added expiry-delay on front-scheme), near cache gets cleared.
<near-scheme>
<scheme-name>config-part</scheme-name>
<front-scheme>
<local-scheme>
<expiry-delay>15s</expiry-delay>
</local-scheme>
</front-scheme>
<back-scheme>
<distributed-scheme>
<scheme-ref>config-part-distributed</scheme-ref>
</distributed-scheme>
</back-scheme>
<autostart>true</autostart>
</near-scheme>
<distributed-scheme>
<scheme-name>config-part-distributed</scheme-name>
<service-name>partDistributedCacheService</service-name>
<thread-count>10</thread-count>
<backing-map-scheme>
<read-write-backing-map-scheme>
<read-only>true</read-only>
<scheme-name>partStatusScheme</scheme-name>
<internal-cache-scheme>
<local-scheme>
<scheme-name>part-eviction</scheme-name>
<expiry-delay>30s</expiry-delay>
</local-scheme>
</internal-cache-scheme>
<cachestore-scheme>
<class-scheme>
<class-name>net.jakeri.test.PingCacheLoader</class-name>
</class-scheme>
</cachestore-scheme>
<refresh-ahead-factor>0.5</refresh-ahead-factor>
</read-write-backing-map-scheme>
</backing-map-scheme>
<autostart>true</autostart>
<local-storage system-property="tangosol.coherence.config.distributed.localstorage">true</local-storage>
</distributed-scheme>Hi Jakkke,
The Near Cache scheme allows to have configurable levels of cache coherency from the most basic expiry based cache to invalidation based cache to data versioning cache depending on the coherency requirements. The Near Cache is commonly used to achieve the performance of replicated cache without losing the scalability aspects of replicated cache and this is achieved by having a subset of data (based on MRU or MFU) in the <front-scheme> of the near cache and the complete set of data in the <back-scheme> of near cache. The <back-scheme> updates can automatically trigger events to invalidate the entries in the <front-scheme> based on the invalidation strategy (present, all, none, auto) configured for the near cache.
If you want to expire the entries in the <front-scheme> and <back-scheme>, you need to specify an expiry-delay on both the schemes as mentioned by you in the last example. Now if you are expiring the items in the <back-scheme> for the reason that they get loaded again from the cache-store but the <front-scheme> keys remain same (only the values should be refreshed from the cache store) then you need not set the expiry-delay on the <front-scheme> rather mention the invalidation-strategy as present. But if you want to have a different set of entries in <front-scheme> after a specified expiry delay then you need to mention it in the <front-scheme> configuration.
The near cache has the capability to keep front scheme and back scheme data in sync but the expiry of entries is not synced. Always, front-scheme is a subset of back-scheme.
Hope this helps!
Cheers,
NJ -
Faster bus and bigger cache in the 3.0 GHz?
In Bare Feats test (http://www.barefeats.com/quad06.html) of the Mac Pro 3.0 they say "The 3.0GHz Mac Pro's 20% faster clock speed, larger L2 cache, and faster system bus enables it to muscle through these two non-optimized apps."
Hopefully I'm misreading this as they seem to know what they're talking about.
For me, if the clock speed is the only thing that is different then it's not worth the $800. Bus and cache too? That could be a different story.
Could someone please confirm that the bus and L2 Cache are the same for the 2.66 and the 3.0 before I get buyer's remorse (yes, I haven't even got my MP yet) and wish I went for the 3.0 over the 2.66?
Mac Pro 2.66 soon Mac OS X (10.4.7)They are the same.
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Mail constantly is synchronising with server and updating cache directory!
Mail constantly is synchronising with server (sent messages) and updating cache directory making everything slow.
I have a .mac account. I understand the concept of IMAP and that it information is stored on the server therefore it needs to update but surely not constantly and besides the blue bar sticks halfway through without completing. Please help.I have had the same issue. Rebuilding fixes it temporarily, but it comes back....Also have an issue where Mail will not download attachments automatically. They show up in grey until they are clicked...have Mail set to download all messages and their attachments, but it doesn't want to. Very frustrating. I have begun the switch to Entourage, which is unfortunate, as I like Mail more.
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