Bug 718348 - Update low-latency documentation
Summary: Update low-latency documentation
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: Grid_User_Guide
Version: Development
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: 2.0.1
: ---
Assignee: Alison Young
QA Contact: Tomas Rusnak
URL:
Whiteboard:
Depends On: 733588
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-07-01 21:27 UTC by Robert Rati
Modified: 2011-09-07 22:58 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-09-07 22:58:06 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Description Robert Rati 2011-07-01 21:27:10 UTC
Description of problem:
The param names for low-latency have changed.  Change all instances of:
LL_DAEMON -> CAROD
LL_BROKER -> CAROD_BROKER

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Comment 2 Tomas Rusnak 2011-08-23 10:08:39 UTC
Change confirmed in Chapter 18. Low-latency scheduling:

CAROD = $(SBIN)/carod
CAROD_BROKER_IP = <broker ip>
CAROD_BROKER_PORT = 5672
CAROD_BROKER_QUEUE = grid
CAROD_IP = 127.0.0.1
CAROD_PORT = 10000
CAROD_QUEUED_CONNECTIONS = 5
CAROD_LEASE_TIME = 35
CAROD_LEASE_CHECK_INTERVAL = 30
JOB_HOOKS_IP = 127.0.0.1
JOB_HOOKS_PORT = $(CAROD_PORT)
DAEMON_LIST = $(DAEMON_LIST), CAROD

# Startd hooks
LOW_LATENCY_HOOK_FETCH_WORK = $(LIBEXEC)/hooks/hook_fetch_work.py
LOW_LATENCY_HOOK_REPLY_FETCH = $(LIBEXEC)/hooks/hook_reply_fetch.py

# Starter hooks
LOW_LATENCY_JOB_HOOK_PREPARE_JOB = $(LIBEXEC)/hooks/hook_prepare_job.py
LOW_LATENCY_JOB_HOOK_UPDATE_JOB_INFO = \
$(LIBEXEC)/hooks/hook_update_job_status.py
LOW_LATENCY_JOB_HOOK_JOB_EXIT = $(LIBEXEC)/hooks/hook_job_exit.py

STARTD_JOB_HOOK_KEYWORD = LOW_LATENCY

CAROD_LOG = $(LOG)/CaroLog
MAX_CAROD_LOG = 1000000

JOB_HOOKS_LOG = $(LOG)/JobHooksLog
MAX_JOB_HOOKS_LOG = 10000000

Revision history updated:

Revision 1-5	Mon Aug 22 2011	Alison Young
BZ#718348 - Update low-latency parameters

>>> VERIFIED


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