jlevon

# zonecfg -z $build "info brand ; info cpu-shares ; info capped-cpu" ; zonecfg -z $build2 "info brand ; info cpu-shares ; info capped-cpu"
brand: joyent
[cpu-shares: 20000]
brand: joyent
[cpu-shares: 10000]


[root@lava ~]# prctl -n zone.cpu-shares $(ps -z $build -o pid | tail -1)
process: 13350: /bin/bash ./busy 200
NAME    PRIVILEGE       VALUE    FLAG   ACTION                       RECIPIENT

jlevon

Let's do a little dtracing:

# cat repro
#!/bin/bash

dtrace -n 'hilevel_intr_prolog:entry { c++; }'
[root@00-30-48-cf-be-f0 /zones/jlevon]# ./repro
dtrace: description 'hilevel_intr_prolog:entry ' matched 1 probe

jlevon

white space nits:
usr/src/uts/intel/ia32/os/sysi86.c:28: space tab sequences
usr/src/uts/intel/ia32/os/sysi86.c:401: space tab sequences
usr/src/uts/intel/ia32/os/sysi86.c:402: space tab sequences
usr/src/uts/intel/ia32/os/sysi86.c:408: space tab sequences
usr/src/uts/intel/sys/x86_archext.h:93: space tab sequences
usr/src/uts/intel/sys/x86_archext.h:312: space tab sequences
usr/src/uts/intel/sys/x86_archext.h:315: space tab sequences
usr/src/uts/intel/sys/x86_archext.h:329: space tab sequences
usr/src/uts/common/sys/proc.h:156: space tab sequences

jlevon

tl;dr: turn off the second socket if you want consistent results
for comparisons.

My system is two socket, with 2 8-vcpu bhyve guests. This script:

https://github.com/jlevon/grot/blob/master/bhyve-pin

will bind a VM to specific CPUs in a socket (nothing else should be
running other than the VMs under test). It's not smart enough to pick
idle CPUs, it's pretty hard coded (and make sure your system has CPUs in

jlevon

1. foo
1. bar
1. baz

jlevon

jlevon

Intro

Tests we need to do due to version skew between gz-tools (things such as sdc-usbkey) and the PI / boot version.

Note: when we deploy a new CN, there are four elements

1. BIOS boot mode: either legacy or EFI

2. the USB key that's in the CN. Either grub or loader.

jlevon

Tested by Rob Johnston as follows:

- verified fmd was up
- ran "fmadm config" and fmstat, which exercises the RPC code path in fmd
- manually triggered the usage messages for smtp-notify and snmp-notify
- enabled smtp-notify service
- configured notifications for SMF services going into maintenance
- forced the intr service to fail
- ran fmadm faulty to verify a faulty was diagnoses
- verified root got an email notification

jlevon

Hi all, with the integration of:

OS-7260 SmartOS should support booting with loader

and related work, there are changes in the way both SmartOS and Triton boot. See RFD 156 for some more background:

https://github.com/joyent/rfd/tree/master/rfd/0156

In general, unless you are re-installing a system, these changes are

jlevon

# ships as "default.configure.env"
# - if no configure.env is found, we use this (no need to cp if default)
# - we stop sourcing all configure.* - post your changes, it's no longer
#   useful/necessary.
# we have these contents as default argument in our jenkins builds

# gerrit user can over-ride this, or individually below?
ORIGIN="https://github.com/joyent/"

# can we process these by parsing "env" or somesuch automatically??