Use the metadb command to find the replicas. This chapter describes how to troubleshoot problems relatedto Solaris Volume Manager. Introduction. The default partition for the disk is: a 100% "SOLARIS System" partition Type "y" to accept the default partition, otherwise type "n" to edit the partition table. y Secondly, we need to install grub instead of bootblk onto the new disk. This chapter provides both general troubleshooting guidelinesand specific procedures for resolving some particular known problems. 1. 2. In the examples that follow, (1) to (4) indicate the following: (1): The logical path name of the disk installed in HDD 0. Identify the failed disk to be replaced by examining the /var/adm/messagesfile and the metastatcommandoutput. Displaying Disk Zone Information. Restarting the volume. A 1.5 TB disk in my zpool recently failed. Stack Exchange Network Stack Exchange network consists of 177 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The steps involved are : 1. remove the submirrors in maintenance state. (Back to top) VxVM managed disks may report a " failed " or " failed was " state, as displayed by the vxdisk command. After the reboot, one of the filesystems, in this case it had 16TB of storage, failed to pass automatic fsck check on boot. Solaris 11 support boot disk with EFI (GPT) label. Let’s see how we can re-scan the SAN/FC luns on solaris 10/11 hosts. Most of the I/O errors for failing drives on the Sun Fire servers are related to a disk problem and not to disk backplane or cables. will be aware that you're about to remove it. How to replace a failed root disk under Solaris Volume Manager (SVM). This document provides some approaches to discovering new storage, without performing a reconfiguration reboot. Yes the eeprom “boot-device” command will show you your boot devices but it won’t show if you are booted off the root disk or your mirrored root disk. How to Replace a Failed Disk Mirrored with the raidctl Command in Solaris By Deepika This post describes the process of replacing a failed disk with the raidctl command in the mirroring configuration on the Sun Fire V440 server. You can use a certain useful command to list all the drives in Solaris or OpenSolaris. General Procedure to check status of disks: Verify that format can read all of the disk device paths: echo | /usr/sbin/format | more ; For disks under Veritas control, run: /usr/sbin/vxdisk list All configured disks should show a status of "online". Confirming Disk Failure. Tweet You can use the following command to list all the drives in Solaris or OpenSolaris. 7.Enter the Solaris 10 nodes hostname which are going to participate on this cluster. How to Replace a Failed Disk. Thanks Auto configure 1. other Specify disk type (enter its number): 0 c2t3d0: configured with capacity of 33.92GB [disk formatted] format> label Ready to label disk, continue? Check for any DISABLED or FAILED Veritas volumes: /usr/sbin/vxprint -ht | egrep 'DISA|FAIL' format. If the disk … Locate any state database replicas that might have been placed on the failed disk. >>> Cluster Nodes <<< This Oracle Solaris Cluster release supports a total of up to 16 nodes. For reasons I will not go into, the server has about 30TB of direct attached storage. Use the metadbcommand to find the replicas. System activity reporter (sar) to check disk I/O. If your disk indeed has failed, this article will show you How To Replace A Failed SVM Disk. Now you can replace the disk. Now, run “cfgadm -c configure” # cfgadm -c configure c1::dsk/c1t1d0 {run cfgadm -al to check the status again: # cfgadm -al {run “format”, then you will see the new disk.. Howto add an SATA disk to Solaris 10 # devfsadm -vC # format To scan new FC luns, Just execute the below commands. My new disk is C1t1d0 and the status is “unconfigured”. Remove metadb on the failed disk. List one node name per line. Step By Step Procedure for Replacement of a Failed Disk in Solaris (SVM -- In Solaris Volume Manager) Disk Partition Tables # format format> verify ==> to read a disks VTOC (Volume Table of Contents) # prtvtoc /dev/dsk/c0d1s0 ==> to read a disks VTOC # prtvtoc /dev/dsk/c0d1s2 Relabeling a Disk # prtvtoc /dev/dsk/c0d1s2 > /var/tmp/c0d1.vtoc ==> to save a disk’s VTOC to a file To relabel a disk prtconf -PV |grep -i boot the above command gives you the required You can say cfgadm -al again to make sure the disk has been unconfigured. df -k – look for where root is (/). normally c0t0d0s0 On 9/7/07, naresh naidu via solaris-l wrote: > > > > Hi Gurus, > > How to check boot disk... Check it out in this article! SPARC M10-4S; + Serial:2081238017; Operator_Panel_Switch:Service; + System_Power:Off; System_Phase:Cabinet Power Off; Partition#0 PPAR_Status:Powered Off; Partition#1 PPAR_Status:Powered Off; BB#00 … 1. Sar (system activity reporter) is another command to check the disk I/O. The device can be a hard disk or an external disk drive, represented by a file such as /dev/sdc. 4. copy VTOC on new disk and install bootblk. It becomes very important to be able to allocate or deallocate space without interruption to service. In this document, we will replace a failed disk drive which is mirrored by Solaris Volume Manager. Check the vtoc table for root disk and replaced disk,if not same then use fmthard (It would not be the same for the replaced disk). 4. This example is for a internal scsi boot disk. 4. Detach the faulty disk from OS. The c0d0 is the internal disk where Solaris 10 is installed and c2t0d0, which is an extra disk added at some time. Check the failed disk using the command 'vxdisk list'. press control C it comes out and on again running metastat and enter the system hangs. Thanks Lanto. Have a nice weekend!! Regards, Naresh lrazakal via solaris-l wrote: High Naresh, As root, You can do : #prtconf -vp | grep bootp... Run the 'format' command to see ' if the disk is offline' or 'not responding to selection'. A " failed " status is a record of a disk that is no longer accessible. B.4.3 Using the diskinfo Command (Oracle Solaris 10) Execute the diskinfo command, and check the physical disk slot and the logical system board. Please let me know how to trouble shoot this and which logs I can check with examples. Use the metadb command to find the replicas. This is useful if you are adding new drives, etc via zfs. First you … To replace a failed disk in Veritas, please follow the below procedure. Do not currently boot from disk that use EFI label on Solaris 10. The metadbcommand might report errors for the statedatabase replicas located on the failed disk. cfgadm -c unconfigure c0::dsk/c0t1d0. How to Replace a Failed Disk. If using Solaris 8 IPMP (IP Multipathing ) mpathd will detect NIC failures and post notices. 10. For example - when i run a command say metastat and hit enter, the system hangs. To find out which disk you are currently booted on run this command. Enabling and Disabling Disk Zoning In the Field c1t1d0s0 is the one, which I need … Locate any state database replicas that might have been placed on the failed disk. As root, you can do: #prtconf -vp | grep bootpath and will see the hardware path of the boot disk. After, you can see with format which disk is. Identify the failed disk to be replaced by examining the /var/adm/messages file and the metastat command output. Restoring the disk group configuration manually, using UDIDs and Disk IDs. cfgadm al … Step 1:Detach device maintenance state. Log a service call to hardware vendor. Step 2:Check metadb and remove db replicas which related to failed disk. Configuring Hardware RAID. Compatible with UFS and can create a UFS that is larger than 1Tb. This chapter includes the following information: 1. In this example, two disks, c1t0d0 and c1t1d0, are mirrored to each other using Solaris Volume Manager. Supports > 1 Tb on 64-bit Solaris kernel. 11. c1t1d0 is showing signs of impending failure and has to be replaced. Locate any state database replicas that might have been placed on thefailed disk. Method 1. NIC failure detected on qfe0 in.mpathd has detected that NIC qfe0 is repaired and operational Successfully failed back to NIC qfe0 to NIC qfe1 in.mpathd has restored network traffic back to NIC qfe0, which is now repaired and operational. In the event that the paths to a given device suffer a (transient) failure with the SAN (array), the VxVM device will be reported as "failed was" by vxdisk list.Solaris exampleUnless the device is accessible via the OS device handle, VxVM will not be in a position to reattach the disk. not working for solari-10 x86 # zpool online geekpool c3t54d0s1. At this point, if your machine has hot-swappable disks, the disk will have been tri-stated, powered off, and controllers, backplanes etc. Identify the failed disk to be replaced by examining the /var/adm/messages file and the metastat command output. tail -f /var/adm/messages —(Any failed errors) fmadm faulty — (Components that are faulted and their state) /usr/sbin/psrinfo —(To see which CPUs are offline) fmdump —(Log file associated with Solaris Fault Manager) iostat -En —(Disk related soft and hard errors) This is a typical example of a x86, ide disk name where Solaris 10 is …
how to check failed disk in solaris 10
Use the metadb command to find the replicas. This chapter describes how to troubleshoot problems relatedto Solaris Volume Manager. Introduction. The default partition for the disk is: a 100% "SOLARIS System" partition Type "y" to accept the default partition, otherwise type "n" to edit the partition table. y Secondly, we need to install grub instead of bootblk onto the new disk. This chapter provides both general troubleshooting guidelinesand specific procedures for resolving some particular known problems. 1. 2. In the examples that follow, (1) to (4) indicate the following: (1): The logical path name of the disk installed in HDD 0. Identify the failed disk to be replaced by examining the /var/adm/messagesfile and the metastatcommandoutput. Displaying Disk Zone Information. Restarting the volume. A 1.5 TB disk in my zpool recently failed. Stack Exchange Network Stack Exchange network consists of 177 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The steps involved are : 1. remove the submirrors in maintenance state. (Back to top) VxVM managed disks may report a " failed " or " failed was " state, as displayed by the vxdisk command. After the reboot, one of the filesystems, in this case it had 16TB of storage, failed to pass automatic fsck check on boot. Solaris 11 support boot disk with EFI (GPT) label. Let’s see how we can re-scan the SAN/FC luns on solaris 10/11 hosts. Most of the I/O errors for failing drives on the Sun Fire servers are related to a disk problem and not to disk backplane or cables. will be aware that you're about to remove it. How to replace a failed root disk under Solaris Volume Manager (SVM). This document provides some approaches to discovering new storage, without performing a reconfiguration reboot. Yes the eeprom “boot-device” command will show you your boot devices but it won’t show if you are booted off the root disk or your mirrored root disk. How to Replace a Failed Disk Mirrored with the raidctl Command in Solaris By Deepika This post describes the process of replacing a failed disk with the raidctl command in the mirroring configuration on the Sun Fire V440 server. You can use a certain useful command to list all the drives in Solaris or OpenSolaris. General Procedure to check status of disks: Verify that format can read all of the disk device paths: echo | /usr/sbin/format | more ; For disks under Veritas control, run: /usr/sbin/vxdisk list All configured disks should show a status of "online". Confirming Disk Failure. Tweet You can use the following command to list all the drives in Solaris or OpenSolaris. 7.Enter the Solaris 10 nodes hostname which are going to participate on this cluster. How to Replace a Failed Disk. Thanks Auto configure 1. other Specify disk type (enter its number): 0 c2t3d0: configured with capacity of 33.92GB [disk formatted] format> label Ready to label disk, continue? Check for any DISABLED or FAILED Veritas volumes: /usr/sbin/vxprint -ht | egrep 'DISA|FAIL' format. If the disk … Locate any state database replicas that might have been placed on the failed disk. >>> Cluster Nodes <<< This Oracle Solaris Cluster release supports a total of up to 16 nodes. For reasons I will not go into, the server has about 30TB of direct attached storage. Use the metadbcommand to find the replicas. System activity reporter (sar) to check disk I/O. If your disk indeed has failed, this article will show you How To Replace A Failed SVM Disk. Now you can replace the disk. Now, run “cfgadm -c configure” # cfgadm -c configure c1::dsk/c1t1d0 {run cfgadm -al to check the status again: # cfgadm -al {run “format”, then you will see the new disk.. Howto add an SATA disk to Solaris 10 # devfsadm -vC # format To scan new FC luns, Just execute the below commands. My new disk is C1t1d0 and the status is “unconfigured”. Remove metadb on the failed disk. List one node name per line. Step By Step Procedure for Replacement of a Failed Disk in Solaris (SVM -- In Solaris Volume Manager) Disk Partition Tables # format format> verify ==> to read a disks VTOC (Volume Table of Contents) # prtvtoc /dev/dsk/c0d1s0 ==> to read a disks VTOC # prtvtoc /dev/dsk/c0d1s2 Relabeling a Disk # prtvtoc /dev/dsk/c0d1s2 > /var/tmp/c0d1.vtoc ==> to save a disk’s VTOC to a file To relabel a disk prtconf -PV |grep -i boot the above command gives you the required You can say cfgadm -al again to make sure the disk has been unconfigured. df -k – look for where root is (/). normally c0t0d0s0 On 9/7/07, naresh naidu via solaris-l wrote: > > > > Hi Gurus, > > How to check boot disk... Check it out in this article! SPARC M10-4S; + Serial:2081238017; Operator_Panel_Switch:Service; + System_Power:Off; System_Phase:Cabinet Power Off; Partition#0 PPAR_Status:Powered Off; Partition#1 PPAR_Status:Powered Off; BB#00 … 1. Sar (system activity reporter) is another command to check the disk I/O. The device can be a hard disk or an external disk drive, represented by a file such as /dev/sdc. 4. copy VTOC on new disk and install bootblk. It becomes very important to be able to allocate or deallocate space without interruption to service. In this document, we will replace a failed disk drive which is mirrored by Solaris Volume Manager. Check the vtoc table for root disk and replaced disk,if not same then use fmthard (It would not be the same for the replaced disk). 4. This example is for a internal scsi boot disk. 4. Detach the faulty disk from OS. The c0d0 is the internal disk where Solaris 10 is installed and c2t0d0, which is an extra disk added at some time. Check the failed disk using the command 'vxdisk list'. press control C it comes out and on again running metastat and enter the system hangs. Thanks Lanto. Have a nice weekend!! Regards, Naresh lrazakal via solaris-l wrote: High Naresh, As root, You can do : #prtconf -vp | grep bootp... Run the 'format' command to see ' if the disk is offline' or 'not responding to selection'. A " failed " status is a record of a disk that is no longer accessible. B.4.3 Using the diskinfo Command (Oracle Solaris 10) Execute the diskinfo command, and check the physical disk slot and the logical system board. Please let me know how to trouble shoot this and which logs I can check with examples. Use the metadb command to find the replicas. This is useful if you are adding new drives, etc via zfs. First you … To replace a failed disk in Veritas, please follow the below procedure. Do not currently boot from disk that use EFI label on Solaris 10. The metadbcommand might report errors for the statedatabase replicas located on the failed disk. cfgadm -c unconfigure c0::dsk/c0t1d0. How to Replace a Failed Disk. If using Solaris 8 IPMP (IP Multipathing ) mpathd will detect NIC failures and post notices. 10. For example - when i run a command say metastat and hit enter, the system hangs. To find out which disk you are currently booted on run this command. Enabling and Disabling Disk Zoning In the Field c1t1d0s0 is the one, which I need … Locate any state database replicas that might have been placed on the failed disk. As root, you can do: #prtconf -vp | grep bootpath and will see the hardware path of the boot disk. After, you can see with format which disk is. Identify the failed disk to be replaced by examining the /var/adm/messages file and the metastat command output. Restoring the disk group configuration manually, using UDIDs and Disk IDs. cfgadm al … Step 1:Detach device maintenance state. Log a service call to hardware vendor. Step 2:Check metadb and remove db replicas which related to failed disk. Configuring Hardware RAID. Compatible with UFS and can create a UFS that is larger than 1Tb. This chapter includes the following information: 1. In this example, two disks, c1t0d0 and c1t1d0, are mirrored to each other using Solaris Volume Manager. Supports > 1 Tb on 64-bit Solaris kernel. 11. c1t1d0 is showing signs of impending failure and has to be replaced. Locate any state database replicas that might have been placed on thefailed disk. Method 1. NIC failure detected on qfe0 in.mpathd has detected that NIC qfe0 is repaired and operational Successfully failed back to NIC qfe0 to NIC qfe1 in.mpathd has restored network traffic back to NIC qfe0, which is now repaired and operational. In the event that the paths to a given device suffer a (transient) failure with the SAN (array), the VxVM device will be reported as "failed was" by vxdisk list.Solaris exampleUnless the device is accessible via the OS device handle, VxVM will not be in a position to reattach the disk. not working for solari-10 x86 # zpool online geekpool c3t54d0s1. At this point, if your machine has hot-swappable disks, the disk will have been tri-stated, powered off, and controllers, backplanes etc. Identify the failed disk to be replaced by examining the /var/adm/messages file and the metastat command output. tail -f /var/adm/messages —(Any failed errors) fmadm faulty — (Components that are faulted and their state) /usr/sbin/psrinfo —(To see which CPUs are offline) fmdump —(Log file associated with Solaris Fault Manager) iostat -En —(Disk related soft and hard errors) This is a typical example of a x86, ide disk name where Solaris 10 is …
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