Tag: Monterey


07

Jul 2022

Disable Spotlight on an Xsan volume

We have been seeing spotlight processes (mds, mds_stores, mdworker_shared, etc) using a lot of CPU on some of our MDCs.  By itself this isn’t a problem, but we have been dealing with some thermal issues in a couple of small server rooms.  While the benefits of spotlight are nice, it isn’t worth the extra heat in this case. We tried disabling spotlight with mdutil, but...

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04

May 2022

Another ARD offline issue

We have a lot of headless Mac Minis in server racks running Xsans and related services.  So we use Apple Remote Desktop (ARD) quite a bit to connect and work on them.  For most of their history, a Mac Mini without a monitor was limited to low desktop resolutions (like 1280×1024 or even 1024×768), could lose any graphics acceleration from the Quartz Core Graphics framework,...

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14

Apr 2022

Erase and reconfigure your Xsan MDCs

We recently had a situation where an Xsan was misbehaving. Both MDCs were regularly freezing up and becoming unresponsive. We found that the systems were regularly creating core dumps and filling the /cores directory until the drive filled up. We tried to diagnose the cause of this, but were not able to figure it out from the core dump files. So we erased and reinstalled...

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12

Apr 2022

Xsan Software Updates on macOS Monterey

I have been seeing some weird behavior with software updates on our macOS Monterey test Xsan.  After running the software update, the Xsan volume does not mount.  Trying to see the volume with xsanctl list results in xsanctl: unable to connect to xsand: No such file or directory.  Having seeing this before I try to bootstrap the xsand launch daemon, which also fails.  The error now is service is disabled.  To resolve...

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01

Dec 2021

No login window icon if your UID is too large

We ran into an interesting problem on some of our Xsan connected systems.  We created mobile accounts, but some of them wouldn’t show up at the Mac’s Login Window. These Macs are bound to an LDAP server and the user’s UniqueID (UID) comes from the LDAP server.  The UIDs are assigned based on user type, so while employees are small numbers, contractors have ended up...

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10

Nov 2021

Create a new Xsan on macOS Monterey

In macOS Monterey the Server.app interface for setting up and managing Xsan is gone.  Apple has produced an Xsan Management Guide (as of 2021-11-2 available on the Apple developer site).  In this post I will walk through creating a new Xsan from scratch on macOS Monterey. Our test environment is made up of 2 Intel Mac Minis with ATTO Thunderlink fibre adapters connected to a...

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04

Nov 2021

Xsan Big Sur to Monterey upgrade

With macOS Monterey, Apple has announced that the Server.app interface for Xsan is going away. One small benefit to this is that we don’t need to wait for the official release of Server.app v5.12 to upgrade our Xsan to Monterey. Both Big Sur and Monterey have the same Xsan versions (Server Revision 7.0.1 Build 589[96634]). This post will show the steps I used to upgrade...

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