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https://issues.apache.org/jira/browse/TS-473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12925172#action_12925172
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Leif Hedstrom commented on TS-473:
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If this is no longer an issue, can we close this issue?
> Traffic Server keeps crashing the kernel. I have a feeling it has to do with
> an incorrect cache configuration.
> --------------------------------------------------------------------------------------------------------------
>
> Key: TS-473
> URL: https://issues.apache.org/jira/browse/TS-473
> Project: Traffic Server
> Issue Type: Bug
> Components: Cache, Configuration
> Affects Versions: 2.0.1
> Environment: Fedora 12 kernel version 2.6.31.5-127.fc12.x86_64
> Intel Core i7 920 2.67 GHz
> 12 GB DDR3 1066MHz
> Traffic Server version 2.0.1 (Stable)
> Reporter: Devin Madden
> Attachments: records.config, storage.config
>
>
> I am attempting to set up a mini network at my place of work to do some
> testing with Traffic Server. The command I used to configure traffic server
> was this:
> _./configure --enable-webui --with-user=dmadden --with-group=dmadden_
> I followed the directions to set up the cache before the first boot up of the
> server. I originally wanted to just use a file on my local hard drive. When I
> tried this however it corrupted my Fedora installation beyond the capability
> of fsck. I then tried to use a blank hard disk for the cache. In
> _storage.config_, I added the line:
> /dev/sda 85899345920
> This would hopefully create a 80 GB cache on the disk. I start up traffic
> server and it seems to start up OK. But then the ABRT starts telling me I
> have a crash in the kernel package. This is the relevant portion of my
> /var/log/messages file:
> {code:xml}
> Sep 28 14:27:48 localhost traffic_cop[20707]: --- Cop Starting [Version:
> Apache Traffic Server - traffic_cop - 2.0.1 - (build # 82814 on Sep 28 2010
> at 14:17:48)] ---
> Sep 28 14:27:48 localhost traffic_cop[20707]: traffic_manager not running,
> making sure traffic_server is dead
> Sep 28 14:27:48 localhost traffic_cop[20707]: spawning traffic_manager
> Sep 28 14:27:48 localhost traffic_manager[20709]: NOTE: --- Manager Starting
> ---
> Sep 28 14:27:48 localhost traffic_manager[20709]: NOTE: Manager Version:
> Apache Traffic Server - traffic_manager - 2.0.1 - (build # 82814 on Sep 28
> 2010 at 14:18:36)
> Sep 28 14:27:48 localhost traffic_manager[20709]: NOTE:
> RLIMIT_NOFILE(7):cur(10000),max(10000)
> Sep 28 14:27:48 localhost traffic_manager[20709]: {140337312475104} STATUS:
> opened var/log/trafficserver/manager.log
> Sep 28 14:27:48 localhost traffic_manager[20709]: {140337312475104} NOTE:
> updated diags config
> Sep 28 14:27:48 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Missing Configuration File: proxy.pac
> Sep 28 14:27:48 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Created zero length place holder for config file
> proxy.pac
> Sep 28 14:27:48 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Missing Configuration File: wpad.dat
> Sep 28 14:27:48 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Created zero length place holder for config file wpad.dat
> Sep 28 14:27:48 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Missing Configuration File: snmpinfo.dat
> Sep 28 14:27:48 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Created zero length place holder for config file
> snmpinfo.dat
> Sep 28 14:27:49 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Missing Configuration File: bypass.config
> Sep 28 14:27:49 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Created zero length place holder for config file
> bypass.config
> Sep 28 14:27:49 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Missing Configuration File: ipnat.conf
> Sep 28 14:27:49 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [RollBack::Rollback] Created zero length place holder for config file
> ipnat.conf
> Sep 28 14:27:49 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [ClusterCom::ClusterCom] Node running on OS: 'Linux' Release:
> '2.6.31.5-127.fc12.x86_64'
> Sep 28 14:27:49 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [LocalManager::listenForProxy] Listening on port: 8080
> Sep 28 14:27:49 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [TrafficManager] Setup complete
> Sep 28 14:27:50 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [LocalManager::startProxy] Launching ts process
> Sep 28 14:27:50 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [LocalManager::pollMgmtProcessServer] New process connecting fd '9'
> Sep 28 14:27:50 localhost traffic_manager[20709]: {140337312475104} NOTE:
> [Alarms::signalAlarm] Server Process born
> Sep 28 14:27:51 localhost traffic_server[20720]: NOTE: --- Server Starting ---
> Sep 28 14:27:51 localhost traffic_server[20720]: NOTE: Server Version: Apache
> Traffic Server - traffic_server - 2.0.1 - (build # 82814 on Sep 28 2010 at
> 14:18:59)
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} STATUS:
> opened var/log/trafficserver/diags.log
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} NOTE:
> updated diags config
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} NOTE: cache
> clustering disabled
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} NOTE:
> clearing statistics
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} WARNING:
> Warning: you specified a size of 85899345920 for /dev/sda,
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} WARNING:
> but the device size is 80000000000. Using minimum of the two.
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} WARNING:
> configuration changed: [hostdb.config] : reinitializing database
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} NOTE:
> reconfiguring host database
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} NOTE: file
> 'var/trafficserver/host.db' size changed from 0.00MB to 30.91MB
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} NOTE: cache
> clustering disabled
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} NOTE:
> logging initialized[7], logging_mode = 3
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309379317856} NOTE:
> traffic server running
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309481101072} WARNING:
> disk header different for disk /dev/sda: clearing the disk
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> Clearing Disk: /dev/sda
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 51:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 15625043:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 31250035:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 46875027:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 62500019:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 78125011:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 93750003:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 109374995:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 124999987:976562'
> Sep 28 14:27:51 localhost traffic_server[20720]: {47309642471184} NOTE:
> clearing cache directory '/dev/sda 140624979:976563'
> Sep 28 14:27:53 localhost traffic_server[20720]: {47309640365840} NOTE: cache
> enabled
> Sep 28 14:28:05 localhost abrtd: Hmm, stray update_client: 'Creating kernel
> oops crash reports...'
> Sep 28 14:28:05 localhost abrt: Kerneloops: Reported 1 kernel oopses to Abrt
> Sep 28 14:28:05 localhost abrtd: Directory 'kerneloops-1285698485-1' creation
> detected
> Sep 28 14:28:05 localhost abrtd: Getting local universal unique identification
> Sep 28 14:28:05 localhost abrtd: New crash, saving...
> Sep 28 14:28:53 localhost abrtd: Getting crash infos...
> Sep 28 14:28:55 localhost abrtd: Creating report...
> Sep 28 14:28:55 localhost abrtd: Getting local universal unique identification
> Sep 28 14:28:55 localhost abrtd: Getting local universal unique identification
> {code}
> I don't know how to attach the _storage.config_ and _records.config_ files,
> and posting the text here would take way to much room.
> So basically, what am I doing wrong? Any feedback anyone could give me would
> be highly appreciated. I can provide any other configurations or logs one
> would need so feel free to ask!
> EDIT: For what it's worth I am trying to use the Traffic Server in forward
> proxy mode.
> Thanks,
> -Devin Madden
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