illumos

2022-05-16

02:56 PM illumos gate Feature #14697 (New): Port OpenZFS Log Spacemap Improvements

From OpenZFS #12789:
> Improve log spacemap load time
>
> Previous flushing algorithm limited only total numbe... Jason King

01:47 AM illumos gate Bug #14643: ::dtrace dcmd can truncate output

For additional testing, a dump was created (in a VM, but it had an uptime of several weeks).
Upon the VM restarting,... Jason King

2022-04-30

03:33 AM illumos gate Feature #14663: Add per-dataset kstats

For testing, I used @dd@ to create a file to an empty dataset and viewed the corresponding kstat before and after the... Jason King

02:39 AM illumos gate Feature #14663 (New): Add per-dataset kstats

Mostly a port of OpenZFS #7705:
> Introduce read/write kstats per dataset
>
> The following patch introduces a ... Jason King

2022-04-16

02:24 AM illumos gate Bug #14643: ::dtrace dcmd can truncate output

As a test of the fix, the following dtrace script was used:... Jason King

02:22 AM illumos gate Bug #14643: ::dtrace dcmd can truncate output

The fix for this is relatively simple:
We can read the value of @panic_hrtime@ from the crash dump, and add the va... Jason King

02:19 AM illumos gate Bug #14643 (Closed): ::dtrace dcmd can truncate output

Attempting to retrieve dtrace data from a crash dump, the @::dtrace@ dcmd would return no output.
Baffled, I attempt... Jason King

2022-03-22

10:30 PM illumos gate Bug #14562: apparently bad merge in l2arc_write_buffers

It looks like the OpenZFS change was after the original code as committed, so just hadn't been ported over yet. Jason King

2022-03-20

06:19 PM illumos gate Bug #14576: absent framebuffer prevents console-login on all serial ports

In terms of testing, this change has been in SmartOS for several years w/o issue.
More recently, in some work I was ... Jason King

2022-03-19

09:54 PM illumos gate Bug #14577 (New): ESX offline disk resize prevents growing zpool

In at least some versions of VMware ESX, when growing a virtual disk, ESX helpfully copies the alternate EFI label to... Jason King