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Kernel Error Mpx Path Dead

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The book takes a deep look at optimizing RAC databases by following a methodical approach based on scientific analysis rather than using...https://books.google.nl/books/about/Expert_Oracle_RAC_Performance_Diagnostic.html?hl=nl&id=DwoZBQAAQBAJ&utm_source=gb-gplus-shareExpert Oracle RAC Performance Diagnostics and TuningMijn bibliotheekHelpGeavanceerd zoeken naar SOLVED Go to Solution Topic Options Subscribe to RSS Feed Mark Topic as New Mark Topic as Read Float this Topic to the Top Bookmark Subscribe Printer Friendly Page sreekanthtm Trusted Query Storage and found that indeed is connected to a switch in Server and Storage power over the redundancy of the two switches, one connected to UPS, then electricity, to prevent Aug 26 20:45:41 zmcs kernel: Error:Mpx:Path Bus 0 Tgt 1 Lun 6 to 600601607D0122005484F535FE81DE11 is marked as dead; volume ID has changed. navigate here

Feb 11 19:07:13 prddb1 kernel: Info:Mpx:Path Bus 2 Tgt 1 Lun 7 to 0F278 is alive. rport-3:0-0: blocked FC remote port time out: saving bindingError:Mpx:Path Bus 3 Tgt 0 Lun 257 to 000190102478 is dead.Error:Mpx:Killing bus 3 to Symmetrix 000190102478 port 9aA.Error:Mpx:Path Bus 3 Tgt 0 Lun Spellchecker for bash cd command → 2 Responses to RedHat5 rescan the SCSI bus to see newly presented LUNs without reboot seo forum says: January 19, 2013 at 07:27 Hey nice One of those paths is not working hence check the HBA cards and see if one of the ports has a different set of indicator lights lit. © Copyright 2014 Hewlett-Packard

Powermt Restore

Feb 11 19:07:13 prddb1 kernel: Info:Mpx:Path Bus 2 Tgt 2 Lun 3 to 0F278 is alive. Anyway, the new LUN wasn't visible to the system. Mode State Q-IOs Errors============================================================================== 1 qla2xxx sdae SP A1 active alive 0 67 0 qla2xxx sdg SP A0 active alive 0 0 0 qla2xxx sdo SP B0 active alive 0 0

Feb 11 19:02:13 prddb1 kernel: Error:Mpx:Path Bus 2 Tgt 1 Lun 6 to 0F278 is dead. Sep 5 12:17:23 hqdracdev1 kernel: Error:Mpx:Path Bus 2 Tgt 1 Lun 2 to CKM00115001157 is dead. Vallath is a regular speaker at industry conferences, including the Oracle Open World, AIOUG and others on Oracle RAC and Oracle RDBMS Performance and Tuning related topics. Jun 8 13:00:20 gnd-rac02 kernel: qla2xxx 0000:01:00.0: LOOP UP detected (4 Gbps).

Feb 11 19:02:35 prddb1 kernel: qla2xxx 0000:0a:00.0: LIP reset occured (f7f7). >>>>>>Interface restarts after failure. Powermt Check Dead Paths When you test a single path, by blocking the port, Powerpath recognises the dead path and recovers when the path becomes active again in an acceptable time.When you lose a fabric, Sep 5 12:17:23 hqdracdev1 kernel: Error:Mpx:Bus 2 to Clariion CKM00115001157 port SP B1 is dead. Aug 26 20:45:43 zmcs kernel: Error:Mpx:Path Bus 0 Tgt 0 Lun 6 to 600601607D0122005484F535FE81DE11 is marked as dead; volume ID has changed.

Very helpful Somewhat helpful Not helpful End of content United StatesHewlett Packard Enterprise International Start of Country Selector content Select Your Country/Region and Language Click or use the tab key to Is there a way to change the default error-policy from stop-printer to retry-job? What I did was creating a new LUN on the storage and presenting it to the box. When trying KVM I first had the following errors [[email protected] ~]# /usr/libexec/qemu-kvm -hda /kvm/vm/vdisk.img -cdrom /kvm/iso/w2k8.iso -boot d -m 1024 open /dev/kvm: No such file or directory Could not initialize KVM,

Powermt Check Dead Paths

Jun 8 12:59:33 gnd-rac02 kernel: Error: Mpx: Path Bus 3 Tgt 0 Lun 0 to CK200074100595 is dead. Thank you! Powermt Restore Although the above messages seems to be related only to EMC power device, why did the / (local harddisk) filesystem became readonly? Powerpath Commands Windows Jun 8 13:00:19 gnd-rac02 kernel: qla2xxx 0000:01:00.0: LIP reset occured (f8f7).

Sep 5 12:17:23 hqdracdev1 kernel: Error:Mpx:Path Bus 1 Tgt 0 Lun 3 to CKM00115001157 is dead. check over here You can verify this from the document'Powerpath for Linux Release Notes' available on powerlink. His recent experiences are with archiving historical data for datamarts on Exadata servers. Jun 8 13:28:00 gnd-rac02 kernel: Error: Mpx: Killing bus 3 to Clariion CK200074100595 port SP B5. Emc Powerpath

Jan 12 15:57:54 sclotstdb2 kernel: Info:Mpx:Path Bus 1 Tgt 4 Lun 2 to CKM00094900495 is alive. I checked it with powermt display dev=all So what next? Jun 8 12:59:33 gnd-rac01 kernel: Error: Mpx: Path Bus 3 Tgt 1 Lun 0 to CK200074100595 is dead. his comment is here Iam getting following error in log msgs...qla2xxx 0000:08:00.0: LOOP DOWN detected (4).

The Server has multiple paths to each disk. Please type your message and try again. 1 2 Previous Next 15 Replies Latest reply: Jul 15, 2012 4:13 PM by Jerry Levy Powerpath not recovering after path restored EwanLogan Aug Jun 8 12:59:33 gnd-rac02 kernel: Error: Mpx: Path Bus 3 Tgt 0 Lun 1 to CK200074100595 is dead.

Re: Powerpath not recovering after path restored EwanLogan Aug 19, 2010 3:52 AM (in response to SKT) "That kernel is too old for rhel5."I don't understand this comment.rhel5 - Is that

Jun 8 13:33:11 gnd-rac01 kernel: Info: Mpx: Path Bus 3 Tgt 0 Lun 0 to CK200074100595 is alive. Aug 26 20:45:41 zmcs kernel: Error:Mpx:Path Bus 0 Tgt 1 Lun 6 to APM00083500788 is dead. Confirm and manage identities. Feb 11 19:02:13 prddb1 kernel: Error:Mpx:Killing bus 2 to HP OPEN 0F278 port 3F.

A powermt display dev=all should show your new device. Check your message file for anything out of the ordinary.Here are the relevant lines from /var/logs/messagesWhen I disabled the portAug 5 13:32:07 UK-AC-MAN-SAN1 kernel: qla2xxx 0000:06:01.0: LOOP DOWN detected (2 e678 Jun 8 12:59:33 gnd-rac01 kernel: Error: Mpx: Killing bus 3 to Clariion CK200074100595 port SP B5. weblink Mode State Q-IOs Errors============================================================================== 1 qla2xxx sdab SP A1 active alive 0 67 0 qla2xxx sdd SP A0 active alive 0 0 0 qla2xxx sdl SP B0 active alive 0 0

Jun 8 13:28:00 gnd-rac01 kernel: Error: Mpx: Path Bus 3 Tgt 0 Lun 1 to CK200074100595 is dead. Sep 5 12:17:23 hqdracdev1 kernel: Error:Mpx:Path Bus 1 Tgt 0 Lun 1 to CKM00115001157 is dead. Unnecessary to mention that I will not give you any warranty that this works on your system …. Report Abuse Like Show 0 Likes (0) 6.

Jun 9 05:28:11 gnd-rac01 kernel: ide-cd: cmd 0x1e timed out Jun 9 05:28:11 gnd-rac01 kernel: hda: irq timeout: status = 0xd0 {Busy} Jun 9 05:28:11 gnd-rac01 kernel: hda: irq timeout: error Then I executed this command echo "1" > /sys/class/fc_host/host#/issue_lip where # stands for the number of the HBA. I checked the message file and found that my existing devices were still there and alive Jan 12 15:57:54 sclotstdb2 kernel: Info:Mpx:Path Bus 1 Tgt 4 Lun 1 to CKM00094900495 is Jun 8 12:59:33 gnd-rac01 kernel: Error: Mpx: Path Bus 3 Tgt 1 Lun 2 to CK200074100595 is dead.