From nitin.gizare at wipro.com Tue Nov 9 15:12:59 2010 From: nitin.gizare at wipro.com (nitin.gizare at wipro.com) Date: Tue, 9 Nov 2010 20:42:59 +0530 Subject: NFS error in RHEL 5.0 Message-ID: Hello All We have brand new server with RHEL 5.5 installed. We are getting below message in dmesg and server is not responding "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. gzip D ffffffff80151248 0 31591 31568 (NOTLB) ffff8116c040bbd8 0000000000000086 ffff8121243c4d00 ffffffff8868e063 ffff81247f97fc00 0000000000000009 ffff811b55ee07a0 ffff81127fca7100 0003a649e7db97bf 000000000001aede ffff811b55ee0988 0000000fc040bb58 Call Trace: [] :nfs:nfs_readpages+0x2cc/0x2e9 [] do_gettimeofday+0x40/0x90 [] sync_page+0x0/0x43 [] io_schedule+0x3f/0x67 [] sync_page+0x3e/0x43 [] __wait_on_bit_lock+0x36/0x66 [] __lock_page+0x5e/0x64 [] wake_bit_function+0x0/0x23 [] do_generic_mapping_read+0x1df/0x354 [] file_read_actor+0x0/0x159 [] __generic_file_aio_read+0x14c/0x198 [] generic_file_aio_read+0x34/0x39 [] do_sync_read+0xc7/0x104 [] current_fs_time+0x3b/0x40 [] autoremove_wake_function+0x0/0x2e [] __sched_text_start+0x6cf/0xbd6 [] vfs_read+0xcb/0x171 [] sys_read+0x45/0x6e [] tracesys+0xd5/0xe0 Can some body help to resolve this?. Rgds Nitin -------------- next part -------------- An HTML attachment was scrubbed... URL: From nitin.gizare at wipro.com Wed Nov 10 03:02:49 2010 From: nitin.gizare at wipro.com (nitin.gizare at wipro.com) Date: Wed, 10 Nov 2010 08:32:49 +0530 Subject: NFS error in RHEL 5.0 References: <72C3155F41C0DC4E80554ABCA25CA3B49728C9A0@BLR-EC-MBX06.wipro.com> Message-ID: Hello All We have brand new server with RHEL 5.5 installed. We are getting below message in dmesg and server is not responding "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. gzip D ffffffff80151248 0 31591 31568 (NOTLB) ffff8116c040bbd8 0000000000000086 ffff8121243c4d00 ffffffff8868e063 ffff81247f97fc00 0000000000000009 ffff811b55ee07a0 ffff81127fca7100 0003a649e7db97bf 000000000001aede ffff811b55ee0988 0000000fc040bb58 Call Trace: [] :nfs:nfs_readpages+0x2cc/0x2e9 [] do_gettimeofday+0x40/0x90 [] sync_page+0x0/0x43 [] io_schedule+0x3f/0x67 [] sync_page+0x3e/0x43 [] __wait_on_bit_lock+0x36/0x66 [] __lock_page+0x5e/0x64 [] wake_bit_function+0x0/0x23 [] do_generic_mapping_read+0x1df/0x354 [] file_read_actor+0x0/0x159 [] __generic_file_aio_read+0x14c/0x198 [] generic_file_aio_read+0x34/0x39 [] do_sync_read+0xc7/0x104 [] current_fs_time+0x3b/0x40 [] autoremove_wake_function+0x0/0x2e [] __sched_text_start+0x6cf/0xbd6 [] vfs_read+0xcb/0x171 [] sys_read+0x45/0x6e [] tracesys+0xd5/0xe0 Can some body help to resolve this?. Rgds Nitin -------------- next part -------------- An HTML attachment was scrubbed... URL: From jpoling at moody.edu Tue Nov 23 19:17:18 2010 From: jpoling at moody.edu (Jeff Poling) Date: Tue, 23 Nov 2010 13:17:18 -0600 Subject: Newbie Disk Question Message-ID: <9599A350A0A5884DB4E50D83F9287D0F01EC320C9F@exchmbx01.moody.edu> I have a disk device that is mounted. How do I change the name of the device? For example: /dev/mapper/syslvg-CRM91QA 14449712 167032 13548680 2% /oraAPP/CRM91QA Needs to be: /dev/mapper/syslvg-CRM91PD 14449712 167032 13548680 2% /oraAPP/CRM91PD Thanks for any suggestions Jeff Jeffrey Poling System Administrator | Information Systems Moody Bible Institute 820 N. LaSalle Blvd., Chicago, IL 60610 312-329-8968 www.moodyministries.net >From the Word. To Life. -------------- next part -------------- An HTML attachment was scrubbed... URL: From David.Kinzel at encana.com Tue Nov 23 19:34:30 2010 From: David.Kinzel at encana.com (Kinzel, David) Date: Tue, 23 Nov 2010 12:34:30 -0700 Subject: Newbie Disk Question In-Reply-To: <9599A350A0A5884DB4E50D83F9287D0F01EC320C9F@exchmbx01.moody.edu> References: <9599A350A0A5884DB4E50D83F9287D0F01EC320C9F@exchmbx01.moody.edu> Message-ID: I assume that syslvg is the vg, and CRM91QA is an lv? man lvrename ________________________________ From: redhat-sysadmin-list-bounces at redhat.com [mailto:redhat-sysadmin-list-bounces at redhat.com] On Behalf Of Jeff Poling Sent: Tuesday, November 23, 2010 12:17 PM To: redhat-sysadmin-list at redhat.com Subject: Newbie Disk Question I have a disk device that is mounted. How do I change the name of the device? For example: /dev/mapper/syslvg-CRM91QA 14449712 167032 13548680 2% /oraAPP/CRM91QA Needs to be: /dev/mapper/syslvg-CRM91PD 14449712 167032 13548680 2% /oraAPP/CRM91PD Thanks for any suggestions Jeff Jeffrey Poling System Administrator | Information Systems Moody Bible Institute 820 N. LaSalle Blvd., Chicago, IL 60610 312-329-8968 www.moodyministries.net From the Word. To Life. This email communication and any files transmitted with it may contain confidential and or proprietary information and is provided for the use of the intended recipient only. Any review, retransmission or dissemination of this information by anyone other than the intended recipient is prohibited. If you receive this email in error, please contact the sender and delete this communication and any copies immediately. Thank you. http://www.encana.com From mark at dfk-systems.com Tue Nov 23 19:45:41 2010 From: mark at dfk-systems.com (Mark Waterhouse [DFK]) Date: Tue, 23 Nov 2010 19:45:41 -0000 Subject: Newbie Disk Question In-Reply-To: References: <9599A350A0A5884DB4E50D83F9287D0F01EC320C9F@exchmbx01.moody.edu> Message-ID: <0339B4F0AF9A44F8BEB8848B340330C8@SupportPC> Hi Jeff There are a few steps here. Firstly, unmount the existing volume, rename the logical volume, create the new mount point and then mount the volume. # umount /oraAPP/CRM91QA # lvrename syslvg/CRM91QA syslvg/CRM91PD # mkdir /oraAPP/CRM91PD # mount /dev/mapper/syslvg-CRM91PD /oraAPP/CRM91PD Hope that helps. Mark -------------------------------------------------- From: "Kinzel, David" Sent: Tuesday, November 23, 2010 7:34 PM To: Subject: RE: Newbie Disk Question > I assume that syslvg is the vg, and CRM91QA is an lv? > > man lvrename > > ________________________________ > > From: redhat-sysadmin-list-bounces at redhat.com > [mailto:redhat-sysadmin-list-bounces at redhat.com] On Behalf Of Jeff > Poling > Sent: Tuesday, November 23, 2010 12:17 PM > To: redhat-sysadmin-list at redhat.com > Subject: Newbie Disk Question > > > > I have a disk device that is mounted. How do I change the name > of the device? > > > > For example: > > > > /dev/mapper/syslvg-CRM91QA 14449712 167032 > 13548680 2% /oraAPP/CRM91QA > > > > Needs to be: > > > > /dev/mapper/syslvg-CRM91PD 14449712 167032 > 13548680 2% /oraAPP/CRM91PD > > > > > > Thanks for any suggestions > > > > Jeff > > > > > > Jeffrey Poling > > System Administrator | Information Systems > > Moody Bible Institute > > 820 N. LaSalle Blvd., Chicago, IL 60610 > > 312-329-8968 > > www.moodyministries.net > > From the Word. To Life. > > > > > This email communication and any files transmitted with it may contain > confidential and or proprietary information and is provided for the use of > the intended recipient only. Any review, retransmission or dissemination > of this information by anyone other than the intended recipient is > prohibited. If you receive this email in error, please contact the sender > and delete this communication and any copies immediately. Thank you. > http://www.encana.com > > > -- > redhat-sysadmin-list mailing list > redhat-sysadmin-list at redhat.com > https://www.redhat.com/mailman/listinfo/redhat-sysadmin-list > > > -- > This message has been scanned for viruses and dangerous content by DFK > Systems Limited, and is believed to be clean. > To report this message as spam, please click on this link - > https://secure.dfk-systems.com/quarantine/spam.php?srv=m2&id=oANJdcnT008821 > > From jpoling at moody.edu Tue Nov 23 20:10:37 2010 From: jpoling at moody.edu (Jeff Poling) Date: Tue, 23 Nov 2010 14:10:37 -0600 Subject: Newbie Disk Question In-Reply-To: <0339B4F0AF9A44F8BEB8848B340330C8@SupportPC> References: <9599A350A0A5884DB4E50D83F9287D0F01EC320C9F@exchmbx01.moody.edu> <0339B4F0AF9A44F8BEB8848B340330C8@SupportPC> Message-ID: <9599A350A0A5884DB4E50D83F9287D0F01EC320CC8@exchmbx01.moody.edu> Thanks, Mark. That worked flawlessly Jeff Jeffrey Poling System Administrator | Information Systems Moody Bible Institute 820 N. LaSalle Blvd., Chicago, IL 60610 312-329-8968 www.moodyministries.net >From the Word. To Life. -----Original Message----- From: redhat-sysadmin-list-bounces at redhat.com [mailto:redhat-sysadmin-list-bounces at redhat.com] On Behalf Of Mark Waterhouse [DFK] Sent: Tuesday, November 23, 2010 1:46 PM To: redhat-sysadmin-list at redhat.com Subject: Re: Newbie Disk Question Hi Jeff There are a few steps here. Firstly, unmount the existing volume, rename the logical volume, create the new mount point and then mount the volume. # umount /oraAPP/CRM91QA # lvrename syslvg/CRM91QA syslvg/CRM91PD # mkdir /oraAPP/CRM91PD # mount /dev/mapper/syslvg-CRM91PD /oraAPP/CRM91PD Hope that helps. Mark -------------------------------------------------- From: "Kinzel, David" Sent: Tuesday, November 23, 2010 7:34 PM To: Subject: RE: Newbie Disk Question > I assume that syslvg is the vg, and CRM91QA is an lv? > > man lvrename > > ________________________________ > > From: redhat-sysadmin-list-bounces at redhat.com > [mailto:redhat-sysadmin-list-bounces at redhat.com] On Behalf Of Jeff > Poling > Sent: Tuesday, November 23, 2010 12:17 PM > To: redhat-sysadmin-list at redhat.com > Subject: Newbie Disk Question > > > > I have a disk device that is mounted. How do I change the name > of the device? > > > > For example: > > > > /dev/mapper/syslvg-CRM91QA 14449712 167032 > 13548680 2% /oraAPP/CRM91QA > > > > Needs to be: > > > > /dev/mapper/syslvg-CRM91PD 14449712 167032 > 13548680 2% /oraAPP/CRM91PD > > > > > > Thanks for any suggestions > > > > Jeff > > > > > > Jeffrey Poling > > System Administrator | Information Systems > > Moody Bible Institute > > 820 N. LaSalle Blvd., Chicago, IL 60610 > > 312-329-8968 > > www.moodyministries.net > > From the Word. To Life. > > > > > This email communication and any files transmitted with it may contain > confidential and or proprietary information and is provided for the use of > the intended recipient only. Any review, retransmission or dissemination > of this information by anyone other than the intended recipient is > prohibited. If you receive this email in error, please contact the sender > and delete this communication and any copies immediately. Thank you. > http://www.encana.com > > > -- > redhat-sysadmin-list mailing list > redhat-sysadmin-list at redhat.com > https://www.redhat.com/mailman/listinfo/redhat-sysadmin-list > > > -- > This message has been scanned for viruses and dangerous content by DFK > Systems Limited, and is believed to be clean. > To report this message as spam, please click on this link - > https://secure.dfk-systems.com/quarantine/spam.php?srv=m2&id=oANJdcnT008821 > > -- redhat-sysadmin-list mailing list redhat-sysadmin-list at redhat.com https://www.redhat.com/mailman/listinfo/redhat-sysadmin-list