[AIX] alt disk backup (0) 2011.05.27: NMON Analyser 3.3g Release (0) 2011.05.25: 특정날짜 이전파일 삭제

13 Aug 2019 cloning of the rootvg using the 'alt_disk_copy' command in mind that supporting alt disk operations like this is another unique benefit of AIX.

If you are updating to AIX 5.3 TL10 or AIX 6.1 TL3, these steps do not need to be executed since installp and emgr have been enhanced to automatically remove the ifix when present in the TL. AIX expert Jaqui Lynch explains how to authenticate users against a common repository. alt_disk_copy -V -B -d hdisk1 Once that is complete you can start the install. alt_disk_copy hangs on mkszfile Backstory This occurred after I created a clone of existing system, ultimately with the intent to test upgrade, and brought up a test lpar on the newly created clone. I also enabled ghostdev to eliminate it coming up with same IP, vgs, etc. Problem I wanted to update rootvg by cloning and updating the clone at the same time.

Aix alt_disk_copy

Calling mkszfile to create new /image.data file. 22 May 2012 this example. There is also a possibility to use the phase 2 with alt_disk_copy … Replacing a failed disk (rootvg) February 16, 2012 In "AIX". The alt_disk_copy command allows users to copy the current rootvg to an alternate disk and to update the operating system to the next maintenance or technology 18 Sep 2016 Syntax : alt_disk_copy -d -b update_all -l Example : alt_disk_copy -d hdisk1 -b update_all -l /export/lpp_source/AIXTL7SP8. 5 Jul 2012 alt_disk_copy -e /etc/exclude.rootvg -d hdisk1 To clone a rootvg on hdisk1 with exclude some of the files # alt_rootvg_op -X altinst_rootvg To 17 Aug 2012 AIX 61 TL0 SP05.

AIX alt_disk_copy. How to upgrade TL and SP in AIX using alternate disk(alt_disk_copy) Part 1, Memory overview and tuning memory parameters AIX7.

In that article, I did not cover hardware migrations as this was out of scope. 2018-06-17 · # alt_disk_copy -i /home/image.data -d hdisk2-B Prevents the alt_disk_copy command from setting the bootlist to the target disk after the successful completion of the operation. alt_rootvg_op flags-d target_disk – Needed for most rootvg_op commands except for the –X and -S flags.

Categories AIX Tags AIX PCM, alt_disk_copy, alt_rootvg_op, alternate disk copy, bootlist, emgr, firstboot, INUCLIENTS, Migration, OS-Update, path control module, PCM, SDDPCM Post navigation Previous Post Previous Did you know that state and configuration change information is available on the HMC for about 2 months?

AIX alt_disk_copy. How to upgrade TL and SP in AIX using alternate disk(alt_disk_copy) Part 1, Memory overview and tuning memory parameters AIX7.

Creating cloned rootvg volume group and associated logical volumes. Creating logical volume alt_hd5 0516-404 allocp: This system cannot fulfill the allocation request. La commande 'alt_disk_copy' est utilisée pour cloner le système 'rootvg' sur un ou plusieurs disques libres. Cela a pour effet de faire un miroir complet à la date de la commande, utilisable comme un autre disque bootable AIX. Tip: Alternate Disk Installation in Phases . Contents. Introduction; Phase 1; Phase 2; Phase 3.
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If you are already running AIX 6.1 TL4 or higher, then you can use alt_disk_copy –T to convert rootvg file systems to JFS2 first and then use nimadm to migrate to AIX 7.1. If you are on AIX 5.3, the alt_disk_copy command does not have the –T flag. AIX alt_disk_copy.

还可以使用 alt_disk_copy 测试两个不同版本的 AIX。只需升级一个磁盘，然后从它引导；当需要返回到另一个版本时，只需从另一个磁盘引导。对于 rootvg 的定期在线备份，常常使用 alt_disk_copy 把 rootvg 克隆到空闲磁盘上。它还可以作为 rootvg 的硬件迁移工具。 2016-09-18 · Please see the alt_disk_copy man page and documentation for more details. AIX: How can I check what qdepth the kernel actually uses for a specific LUN. 2021 AIX Performance Tuning Update AIX / Article / Systems management / Performance. When looking at performance problems, or even just taking a baseline measurement, it’s important to take a phased approach.
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Tip: Alternate Disk Installation in Phases . Contents. Introduction; Phase 1; Phase 2; Phase 3. Related Information . 1. Introduction. Alternate Disk Installation is a nice method to update a system's TL or SP with minimal downtime.

When looking at performance problems, or even just taking a baseline measurement, it’s important to take a phased approach. In this article, Jaqui Lynch describes her AIX performance tuning plan. Tag Archives: alt_disk_copy. AIX Technology Level update strategies 14 June 2012. Posted in Real life AIX. 2 comments.

# alt_disk_copy -B –O –d hdisk1 This performs a device reset on hdisk1. Using the safest method possible : You would then replace the altinst_rootvg placeholder in the ODM (# alt_rootvg_op -X altinst_rootvg), rmdev hdisk1, shutdown the server, physically remove that disk, go to another server that is powered down and plug in the disk.

In this article, I discuss how this can be achieved. The man page on alt_disk_copy states (by using the 'O' option), "Performs a device AIX alt_disk_copy. How to upgrade TL and SP in AIX using alternate disk(alt_disk_copy) Part 1, Memory overview and tuning memory parameters AIX7. Part 2, Monitoring memory usage (ps, sar, svmon, vmstat) and analyzing the results AIX7. Part 3, Tuning swap space settings AIX7. Using alt_disk_copy (see the Resources section) to clone your rootvg disks for ease of back-out when doing AIX® upgrades or applications upgrades that resided on the rootvg disks.In that article, I did not cover hardware migrations as this was out of scope.

IBM Docs 2012-10-22 2016-11-27 IBM AIX commands you should not leave home without. April 4, 2014. Article.