Db_stat -Cl and UNKNOWN

Hi,
I have been using BerkeleyDB-4.7.25 with 16 *.bdb files using BTREE on a Linux server 64bits.
While running a set of operations such as : puts/gets/updates/deletes
I have executed
db_stat -h /......./bdb -N -Cl
and the final part of the output was
8039867a WAS_WRITE 2 HELD /......./bdb/file_p11.bdb page 89443
80398671 dd= 0 locks held 0 write locks 0 pid/thread 3454/1113938256expires 05-11-14:06:30.330473000
80398668 dd= 0 locks held 0 write locks 0 pid/thread 3454/1130723664expires 05-11-14:06:30.310420000
80398491 dd= 0 locks held 0 write locks 0 pid/thread 3454/1130723664expires 05-11-14:06:28.767971000
80397ee8 dd= 0 locks held 0 write locks 0 pid/thread 3454/1130723664expires 05-11-14:06:24.185751000
803974bc dd= 0 locks held 0 write locks 0 pid/thread 3454/1105545552expires 05-11-14:06:15.954014000
80394825 dd= 0 locks held 0 write locks 0 pid/thread 3454/1113938256expires 05-11-14:05:39.416225000
80394821 dd= 0 locks held 0 write locks 0 pid/thread 3454/1113938256expires 05-11-14:05:39.415911000
0 dd= 0 locks held 0 write locks 0 pid/thread 0/0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
108 UNKNOWN 4294967096 UNKNOWN 0x18572c7 len: 0
What does the lines with "UNKNOWN" mean in that case ?
Is it related to the last deadlocker lock ?
Thanks for your help,
Mariella

Hi Mariella,
Please note that the use of the "-N" option is intended only for debugging purposes under certain circumstances (e.g. an application failure which left held locks behind, mutexes etc); it should be used only when a normal db_stat run fails. Shared region mutexes are not acquired while running, when using the "-N" option, hence the locking subsystem may be in an inconsistent state, before the locking subsystem had a chance to correctly update the locking table, locking statuses and locking modes for lockers etc.
The "UNKNOWN" indicates that the lock mode and, respectively, the lock state cannot be correctly interpreted (see "__lock_printlock" in the "lock/lock_stat.c" file).
Information on the output in the locking statistics is here:
[http://www.oracle.com/technology/documentation/berkeley-db/db/api_c/lock_stat.html|http://www.oracle.com/technology/documentation/berkeley-db/db/api_c/lock_stat.html]
[http://www.oracle.com/technology/documentation/berkeley-db/db/ref/toc.html|http://www.oracle.com/technology/documentation/berkeley-db/db/ref/toc.html] (chapter 14, "The Locking Subsystem")
Did a normal db_stat run, without "-N" failed?
Regards,
Andrei

Similar Messages

  • Download problems digital signature and unknown publisher

    I have tried to download adobe reader and it goes halfway then stops and comes up with ( digital signature and unknown publisher ). I am running windows vista with an adminastrator account.
    All help would be appreciated

    Satellite M305-S4910 
    I don't believe that model has a recovery partition. If you didn't burn the recovery discs, then you should order them.
       Order Toshiba Recovery Media
    -Jerry

  • Can I stop block and unknown calls

    Can I stop block and unknown calls

    Yes, but you must go through your service provider to do so.
    This would be either AT&T or Verizon.

  • When I try to install "Addblock Plus", a pop-up box displays "Add-on downloading", and "unknown time remaining - 0 bytes (0 bytes / sec)". My local area connection status box shows that it is connected but that nothing is being received.

    I am using Firefos 9.0.1 under Windows XP. I use Avast anti-virus. My Add-ons bar is empty. I have not initiated the installation of any plug-ins. Downloads keeps no record of my attempts.

    Thank you for your interest mha007. This is an update on my evenings activities so far.
    I have done that trouble shooting with results, as follows:
    Started in safe mode
    In Tools/Options/Advanced/General, I unchecked "Use hardware acceleration when available"
    Clicked on Tools/Add-ons
    "Get add-ons" displayed "Loading" indefinitely
    All 5 Extensions are dis-abled: it suggested that I remove "Microsoft.net framework assistant 1.2.1" & "Test pilot 1.2".
    On "Microsoft.net framework assistant 1.2.1" I Clicked "Remove". It remained but with version 0.0.0.
    On "Test pilot 1.2" I clicked "Remove". It disappeared.
    The single Appearance "Default 9.0.1" is disabled
    None of the 16 plug-ins are disabled.
    I clicked on Add-ons and "Get add-ons" displayed "Loading"
    Several minutes later I found that, "Add-ons" had loaded.
    I clicked on "Most popular" and then on "Add to Firefox " within "Adblock plus"
    A pop-up box displayed "Add-on downloading", and "unknown time remaining - 0 bytes (0 bytes / sec)".
    Within a minute, a Firefox "Alert" pop-up window opened with the message: "An error occurred during a connection to www.mozilla.org:443 / The OCSP server experienced an internal error. / (Error code: sec_error_ocsp_server_error)"
    I bookmarked the "Most popular add-ons page"
    I closed Firefox and opened it again - not in safe mode.
    Clicked on Tools/Add-ons. "Get add-ons" displayed "Loading".
    In Extensions, on "Microsoft.net framework assistant 1.2.1" I Clicked Disable", and Restart Firefox
    I clicked on Tools/Add-ons. "Get add-ons" displayed "Loading". Message displayed "Connected to services.add-ons.mozilla.org. Waited.
    10 minutes later I opened a new tab and clicked on the "Most popular add-ons page" bookmark. Message displayed "Connected to add-ons.mozilla.org". Waited.
    15 minutes later, neither of the tabs had responded. I re-started firefox in safe mode
    I clicked on Tools/Add-ons. "Get add-ons" displayed "Loading". Message displayed "Connected to static-ssl-cdn.addons.mozill.net"
    Using the new tab from above which was not active on restart, I clicked on the "Most popular add-ons page" bookmark.
    The bookmarked page opened. I clicked on "Add to Firefox " within "Adblock plus"
    Again, a pop-up box displayed "Add-on downloading", and "unknown time remaining - 0 bytes (0 bytes / sec)". (No Alert this time).
    I don't know what to read into all of this. Any advice on what the next best thing to do would be appreciated.

  • We could not complete your iTunes store request! And unknown error occurred! (12002)

    Hello everybody!
    I finally installed Mac OS X Lion on my MacBook Pro yesterday and I bought it from Mac's App Store! However I went to iTunes stroe using my Lion Operating System and I downloaded the new Cut the Rope: Experiments and my account was working fine in the beginning of the day! Then I realised that I wanna changed my accounts e-mail adress and this is not my main e-mail adress! So I changed it and after that I am not able to sign in to iTunes Store from my Mac OR FaceTime! BTW FaceTime was working fine as well! I tried creating new Apple ID's but even they didn't work for me! I received the error "We could not complete your iTunes store request! And unknown error occurred! (12002)"!
    I tried signing in with my friends MacBook Pro with a different IP and he we received the same error again! I can sign in to apple.com through Safari and I can sign in with my iPod Touch! What should I do ??! Any soloutions ?!?!
    Peace
    Romin

    Got it. I realized that I am logged in under my old log-in name (email) on my iPad. After I signed out and logged in back under my new log-in name (email) on iPad, it went through on my Mac as well. Check if you are not logged in to iTunes under the old ID on another device.
    MH

  • HT201210 I have updated my iphone 3 version 4.1.but in the middle of the updating time one message is coming.that is,(the iphone``iphone ``coundnot be restore and unknown error occured( 1015 )

    I have updated my iphone 3 version 4.1.but in the middle of the updating time one message is coming.that is,(the iphone``iphone ``coundnot be restore and unknown error occured( 1015 )

    Your phone is jailbroken. You can not get help here.

  • Unknown imei and unknown iccid

    my iphone 4g 32 Gb after restore is showing emergency call no service and unknown imei, unknown iccid

    If you are stuck on the Emergency Call Screen and have not access to your iPhone, then first step is to Restore the Firmware again, and Set Up iPhone as New.
    If your iPhone is ON, then go to Settings App>Airplane Mode and toggle ON and OFF several times to see if you get reception bars, obviously leave it OFF.
    If still problem, Settings App>General>Reset near bottom>Reset Network Settings.
    If still problem, Restore Firmware and Set Up as New.
    If still problem and you have Warranty or AppleCare Coverage take iPhone to Apple for resolution of this problem.

  • HT4097 my problem..selepas step 6 hanya ada restore sahaja,tetapi bila tekan restore ,tertulis,'the ipad'ipad' could not be restore.And unknown error (21)...what it the problem

    after update from 4.3.3 t0 5.1.1  ipad first
    ipad can cannot the itunes..but itunes find the recovery
    my problem..selepas step 6 hanya ada restore sahaja,tetapi bila tekan restore ,tertulis,'the ipad'ipad' could not be restore.And unknown error (21)...what it the problem

    iPad: Basic troubleshooting
    http://support.apple.com/kb/TS3274
    Update and restore alert messages on iPhone, iPad, and iPod touch
    http://www.buybuyla.com/tech/view/012953a0d412000e.shtml
    iOS: Resolving update and restore alert messages
    http://support.apple.com/kb/TS1275
    iPad: Unable to update or restore
    http://support.apple.com/kb/ht4097
    iTunes: Specific update-and-restore error messages and advanced troubleshooting
    http://support.apple.com/kb/TS3694
     Cheers, Tom

  • I have an iphone 4s and was restoring it from a back up and now all i get is and unknown error occurred (29) halfway through the restore. Any ideas on what I can do?

    I have an iphone 4s and was restoring it from a back up and now all i get is and unknown error occurred (29) halfway through the restore. Any ideas on what I can do?

    Your error is connect to hardware, try these steps to solve it:
    Related errors: 1, 3, 11, 12, 13, 14, 16, 20, 21, 23, 26, 27, 28, 29, 34, 35, 36, 37, 40, 1002, 1004, 1011, 1012, 1014, 1667, or 1669.
    These errors mean that your device or computer might have a hardware issue that stops the update or restore from completing.
    Check that your security software and settings aren't blocking your device from communicating with the Apple update server.
    Then try to restore your iOS device two more times while connected with a cable, computer, and network you know are good.
    Make sure that your security software and settings are allowing communication between your device and update servers.
    If you still see the error message when you update or restore, contact Apple support.
    copied from Resolve iOS update and restore errors

  • The iTunes library file cannot be saved.  and unknown error occucrred (-54)

    The iTunes library file cannot be saved.  and unknown error occurred (-54)
    Help!!  What does this mean?

    Hi Mr.Jones,
    I started with the questions marks because I did not understand what you were asking.
    I had the impression that yo wanted to make a backup of the Library.
    The Library is "saved" in it's standard folder when you change something. Restarting iTunes, or even restarting the Macbook normally solves problems.

  • IPhone 3GS first gives warning: unknown IMEI and unknown ICCID! Restoring failes with error 1002!

    My iPhone 3GS suddendly couldn't connect to the mobile provider's network. As I was in a rural place, I though this was because of bad coverage. It was then still possible to use Wi-Fi. After a while the phone asked to connect to itunes and gave the following warning: unknown IMEI and unknown ICCID.
    I tried recovering it but procedures failes after hours with error 1002.
    Is there a fix for this problem or do I need to go to a service center?

    Thanks Carolyn, I've tried all the options, but still it does not finish the recovering process. It stops with still a half millimeter on the statusbar .
    Will probably just have to go to a service center. I already read that more people have the same problem and no one found a solution. As I am abroad and my iPhone largely exceeded the warranty time, I wonder what they will charge.

  • Waves of blocked and unknown calls

    The continued waves of blocked and unknown call has me never picking up my phone.  I have no blocks on my account, btw.  I have been missing important calls as I have to keep the phone on vibe.   I cannot find a way to block these calls.  I hope I'm missing something on the phone or account that can help.  Thanks.

        Hi dcbill,
    I feel your pain; I don't like unsolicited/blocked calls either. While there is no way to keep companies or people from calling your number you can block incoming calls from restricted/blocked/unknown calls with Usage Controls. See details online http://goo.gl/TU18j at your convenience.
    AntonioC_VZWSupport
    Follow us on Twitter at www.twitter.com/vzwsupport

  • HP Elitebook Folio 9480m drivers missing / Device Manager PCI Device and Unknown device?

    Hello all, I have already installed Windows 8.1 Pro x64 and i have on the device manager still 2 missing drivers they are  PCI Device and Unknown device??
    Please see attached a printscreeen. ANy idea which drivers are missing? Thank you all

    Hi: You need this driver for the PCI device... http://h20566.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=7089928&swItemId=ob_134503_1&swEnvOid=4158 I gave you the driver for the unknown device when you had W7 on the machine, so it is probably the same one. http://h20566.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=7089928&swItemId=ob_132986_1&swEnvOid=4158 If it is not that one (or you had two unknown devices at one time, and already installed the 3D driveguard driver), then it is probably this one... http://h20566.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=7089928&swItemId=ob_133322_1&swEnvOid=4158

  • Weak signal / Lost Cancel Divert and Unknown Caller

    Phone : Nokia C3-01 I have been on Orange for many years and on Thursday night started losing signal. After process of elimantion narrowed it down to the sim.and next day went to EE shop and changed the sim to a new one. All was working fine however when somebody called me it would come up as Unknown Call. I also lost the option of Diverting my number from the menu (Settings --> Call --> Divert Calls) Anyway after many times calling the helpline we noticed that if I put that sim in a samrtphone (iphone 6) everything works fine however if I put it back into a non-smartphone once again receive Unknown Call and divert option is missing. Tried this on my Nokia 8800 Arte which is a non-smartphone and still same. This morning put my old sim back (which is dead) and the Cancel Divert option appears. So rang helpline to get my old sim activated and once it was activated all options there but once again weak signal. Anyway after an hour I recevied a text message saying my settings have been updated I need to reboot phone. I rebooted phone and guess what...full signal but just as the new sim lost Divert option and Unknown Caller comes up. So Orange/EE please can you help as it appears the settings you are sending is affecting NON-SMARTPHONES. How long can we put up without caller id???  

    Hi 
    Some users on Orange are experiencing issues with Caller Line ID. 
    Whenever someone calls it just shows as Unknown.
    The issue is currently under investigation and they are working on a fix.
    It sounds like the SIM swap may have triggered the issue. 
    Sorry for the inconvenience!
    Thanks. 

  • Showing dynamic and unknown number of images in SSRS report

    I am using SSRS 2008.  I need to display an unknown number of unspecified images on the report.
    Basically I have a webpage, where the user selects a specific ID (ex. 24) from a dropdown and then click "View Report".
    The report should then display any images, associated with that ID.  The only thing I know about the images, is the path to where the images are stored.  The path is kept in a database, so I should be able to retrieve the path ok.
    But then how do i get the report to display the images, when I do not know the name or number of images?
    Please help.

    Hi dukie4lif,
    According to your description, you have a report to display images selected by users. Now your issue is, the users select a specific ID to get images, but you only have the path of images stored in your database. Is my understanding correct?
    For your requirement, if the users want to get images by selecting a specific ID, this ID must be stored in database and associated with the path of those images. Otherwise the database can never query any records with this ID if it doesn’t have any ID stored.
    Now we need to go to your database, create one more table or add one more column in the table which have your path stored to store those IDs, and let them associated with those path. Use a parameter in this report for users selecting IDs. Then your goal will
    be achieved.
    Reference:
    Report Parameters (Report Builder and SSRS)
    If you have any question, please feel free to ask.
    Best Regards,
    Simon Hou (Pactera)

Maybe you are looking for

  • Can no longer log in with ZSH as default shell

    After the last few updates, I'm unable to log in with zsh in ANY terminal. Nothing in my configuration has changed since the problem started occuring. In fact, even removing my zsh configuration files has no effect and still won't log in properly. An

  • Third Party Sales Order in COPA - adjusted cost

    We have a third party sales order which creates the Preq and then the pruchase order. We have statistical conditions on the purchase order. We have switched the billing relavency on the item category TAS to a B to allow billing before the invoice rec

  • Issues converting .pmd to .pdf with Acrobat 9 Pro

    I have tried numerous ways to convert a .pmd file to a .pdf using the Acrobat 9 Pro with no luck.  I do not have PageMaker on my computer.  Any recommendations?

  • Problems activating the Acrobat Pro part of the CS 4 software.

    I am having problems activating the Acrobat Pro program which is part of the Academic Version of CS4 -Design Premium that I bought. Once I finally got most of CS4 activated (and that had several problems as well!), I just kept getting the request to

  • Edge animation problem

    Hello I have a problem, and cant figure it out on my own. Im working on a retina folio and created a 350x350px Animation in adobe edge, then i opened a 350x350px frame and put in the html file via folia overlay, I selected the option scale to fit and