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Archive for the ‘Системы’ Category

upgrade Solaris 10 using liveupgrade

November 15th, 2013 No comments

для заметки…

I find upgrading without CDROM not any more difficult. Using live-upgrade you can simply lofi-mount the .iso image and perform the upgrade. The .iso image can even be NFS mounted.
If someone didn’t plan for live-upgrading the machine, it’s the right time to implement it. The latest Solaris 10 release has a couple of interesting things over 10/08. If the machine already has a ZFS root upgrading is plain simple:

(from the top of my head)

# lofiadm -a `pwd`/sol-10-.iso
 # mount -F hsfs /dev/lofi/1 /mnt
 # cd /mnt/Solaris_10/
 # ./liveupgrade20
 # luuprgrade -u -n s10_10_09 -s /mnt
 # luactivate s10_10_09
 # init 6

Done.
But read the docs before you do it. And don’t forget to update your liveupgrade with the liveupgrade20 script on the iso image.

Solaris10: jumbo frames on bge

October 29th, 2013 No comments

Configuring jumbo frames on bge NIC of SunFire V240.

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FreeBSD 9 – восстановление ZFS на root-partition

May 2nd, 2013 No comments

Приблизительный сценарий бекапа и восстановления FreeBSD 9 с ZFS на корневом разделе.
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Categories: FreeBSD Tags: , , ,

Настройка 802.1q vlan на FreeBSD 9

February 15th, 2013 No comments

Как поднять vlan интерфейс есть и в документации. Но как прописать в автозагрузку – не нашел сходу.
Первый, так сказать old style, можно сделать через cloned_interfaces. Примеров в сети – полно.
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Mercurial-2.X – create RPM distribution for Red Hat EL 4

January 19th, 2013 No comments

I’ve summarized few articles which described how to create Mercurial 2.4.2 RPM distributions.
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Categories: Linux Tags: , , , ,

Suppress SSH warning on ESXi hosts

January 3rd, 2013 No comments

Supressing VMware Client warning about enables SSH service through PoverCLI.

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Categories: VMware Tags: , , ,

Enable/Disable SSH service on vCenter hosts

January 3rd, 2013 No comments

Managing ESXi hosts services through PoverCLI interface.

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Categories: VMware Tags:

Move Solaris OS to new hardware

October 11th, 2012 No comments

Simple answer (from here http://compgroups.net/comp.sys.sun.admin/move-solaris-from-one-server-to-another-ho/480239):

You can create a new /etc/path_to_inst for the new machine using devfsadm.
1.) Restore the backup on the new machine
2.) Mount new root-Filesystem e.g. under /a
3.) Execute devfsadm -r /a -p /a/etc/path_to_inst

Option -p is not in the manual page, but for me it worked a lot of times.

Enable network support for Solaris 9 from CD-ROM boot.

September 21st, 2012 No comments

How to enable network support on Solaris 9 for backup and restore OS on new hard disk.

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Categories: Системы Tags: , , ,

ошибки при работе vmware-cli

August 27th, 2012 No comments

Небольшой FAQ для VMware и vCLI.

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Categories: VMware Tags: , ,