Understandably, this could be seen to suggest Netbackup is at fault, however, upon investigation it was found that the fault was caused by the tape drive firmware. Issues moving tapes Problems on the SAN are a very common cause of this issue. Tapes failing to mount in NetBackup, but visable and usable by operating system commands Cases have been seen If robot, server or storage area network (SAN) components were rebooted, the SCSI path to the robot could have changed. A reboot of the drive (not a soft reset) may clear ASC/ASCQ errors. Check This Out
Reboot the Robotic Library to break all the current reservation. The following TechNote has a detailed explanation of SCSI reservation: http://www.symantec.com/docs/HOWTO32767 HP-UX 11.31 IA64 / atdd driver Robtest does not use any NetBackup commands. Please ask the forum!If you feel this was helpful please click the KUDOS! This causes a rewind of the drive as it is being written to. click
It then sets a 'flag' in the tape driver. Given this description, it is clear to see that Robtest failures cannot be caused by NetBackup. For example, this robtest command issues a move media request from slot 86 See the device configuration guide for information on how to do this. These most commonly include: Tape driver issueTape drive firmware issueSAN faultHBA driver or firmware issue, or other faultSwitch Fault Your hardware vendor or OS support should be able to help to find the
CALL US: 1 (866) 837-4827 Solutions Unstructured Data Growth Multi-Vendor Hybrid Cloud Healthcare Government Products Backup and Recovery Business Continuity Storage Management Information Governance Products A-Z Services Education Services Business Critical Gopal, Ph.D., is currently an engineering manager at Land Systems South Africa, where he is responsible for new technology strategy and development for the company. NetBackup then tries to send the next block of data but the tape driver refuses, as the 'tape full' flag is set. Robtest Commands Errors will be reported if the cartridge memory fails.
You may also refer to the English Version of this knowledge base article for up-to-date information. Auto Empty Media Access Port Request Rejected By Tldcd, Cannot Move From Media Access Port To Slot For this issue, NetBackup is not the cause, however, when the issue is resolved it may be the case that the paths to the devices change, thus making the NetBackup config It is not enough just to see them in Device Manager (Windows) or cfgadm (Solaris). https://www.veritas.com/support/en_US/article.TECH226192 No Yes Did this article save you the trouble of contacting technical support?
See the device configuration guide for information on how to do this. Aside from the exceptions, above issues with the scan command are not caused by NetBackup. Email Address (Optional) Your feedback has been submitted successfully! Auto Empty Media Access Port Request Rejected By Tldcd, Unable To Open Robotic Path GopalCRC Press, Apr 19, 2016 - Technology & Engineering - 832 pages 0 Reviewshttps://books.google.com/books/about/Mobile_Intelligent_Autonomous_Systems.html?id=5CzOBQAAQBAJGoing beyond the traditional field of robotics to include other mobile vehicles, Mobile Intelligent Autonomous Systems describes important Netbackup Scan Command NetBackup has no understanding of tape capacity.
The tape cannot be unloaded, the /var/adm/message log will show: Mar 14 12:49:38 server02 tldcd: [ID 559682 daemon.notice] TLD(2) closing/unlocking robotic path Mar 14 12:49:38 server02 tldcd: [ID 919746 daemon.notice] his comment is here Tapes failing to mount in NetBackup, but visible and usable by operating system commands Symptom: A job hangs on the tape mount, failing with status 98 after some time, but the This event cannot be seen by NetBackup, and is only found after, when the block position check fails. Solution NetBackup does not write data directly to a tape drive, it uses operating system (OS) commands. Netbackup Robot Missing Path
This interlock of ovpass devices shouldn't happen. Note: A listing of "Unknown Medium Changer" should be expected for most libraries. If the medium changer is listed without errors, proceed to step 6.6. Run the following command to see If the issue is a position error (rather than a full rewind) the bptm log will contain a message like: <2> write_data: block position check: actual 62504, expected 31254<16> write_data: FREEZING http://popupjammer.com/unable-to/unable-to-copy-file-obj-debug-dll-to-bin-dll-access-to-the-path-39-bin-dll-39-is-denied.html So I did an ioscan but under H/W type I get NO_HW(file attached).
If, for example, NetBackup cannot 'see' a particular cartridge(s) it is because the library is 'hiding' the location, not because of any setting within NetBackup. For example, common symptoms of Missing Path Netbackup Tape Drive Common drive issues address in this document are: Scan command issuesTAPE_ALERTASC/ASCQMissing PathPositioning errorsRead/ Write errorsI/O ErrorsExternal event has caused rewindTapes not reaching expected capacityTapes being incorrectly marked as 'read only'Library Inventory Issues ranging from progress in applications to fundamental problems are discussed.Contents:Path Planning in Time-Varying Environments:Distance Transform Based Path Planning for Robot Navigation (R Jarvis)Motion Planning in Time-Varying Environments (K Fujimura)Motion Planning
The OS can see them and they respond to OS commands (such as mt and dd), but NetBackup is unable to mount the tape. It only sends OS level SCSI commands to the library, and the output shown comes from the library itself. The tape drive firmware then sets a 'flag' in the tape driver (this would be the st driver in the case of Solaris). http://popupjammer.com/unable-to/visual-studio-unable-to-copy-file-access-to-the-path-is-denied.html The tape cannot be read and the data on the media is lost.
Your hardware vendor should be able to help to find the root cause. thumb below! 0 Kudos rianui Trusted Contributor Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report Inappropriate Content 08-12-2008 05:11 AM 08-12-2008 CALL US: 1 (866) 837-4827 Solutions Unstructured Data Growth Multi-Vendor Hybrid Cloud Healthcare Government Products Backup and Recovery Business Continuity Storage Management Information Governance Products A-Z Services Education Services Business Critical NetBackup queries the tape device or library for TapeAlerts and then displays them.
Positioning Errors Symptom: BPTM reports errors positioning the tape, this can be seen in the logs or the GUI. Positioning errors occur when the operating system is unable to position, No Yes Menu Close Search SOLUTIONS Solutions Overview Unstructured Data Growth Multi-Vendor Hybrid Cloud Healthcare Government PRODUCTS Product Overview Backup and Recovery Business Continuity Storage Management Information Governance Products A-Z SERVICES Subjects covered include motion planning of mobile robots in unknown environments, coordination between mobility and manipulability, computation environments for mobile robots, nonlinear control of mobile robots and environmental modeling using advanced However, Symantec has produced a NetBackup 7.0.1 EEB to workaround this issue (See TECH155113).
Preview this book » What people are saying-Write a reviewWe haven't found any reviews in the usual places.Selected pagesPage 11Page 9Title PageTable of ContentsIndexContentsIntelligent System and Cybernetics80 Stiffening Mechanisms of Soft When started, they fail with a NetBackup Status Code 277: the drive is not ready or inoperable. In general, NetBackup Status Code 277 appears when device changes are made in It begins with an exploration of the fascinating technological history that led to the modern robot, starting with events from Before the Common Era and ending with...https://books.google.com/books/about/Basic_Robotics.html?id=2pmaBAAAQBAJ&utm_source=gb-gplus-shareBasic RoboticsMy libraryHelpAdvanced Book SearchEBOOK CALL US: 1 (866) 837-4827 Solutions Unstructured Data Growth Multi-Vendor Hybrid Cloud Healthcare Government Products Backup and Recovery Business Continuity Storage Management Information Governance Products A-Z Services Education Services Business Critical
It is possible that updates have been made to the original version after this document was translated and published. Contact the Original Equipment Manufacturer (OEM) for support. As a TapeAlert is sent from the drive itself, it is impossible that this can be caused by NetBackup. For example: Sorry, we couldn't post your feedback right now, please try again later. There are no settings in NetBackup that control tape capacity.