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#include <ResourceMonitorCollection.h>
A collection of MonitoredQuantities related to resource usages
Definition at line 44 of file ResourceMonitorCollection.h.
typedef boost::shared_ptr<DiskUsage> stor::ResourceMonitorCollection::DiskUsagePtr [private] |
Definition at line 121 of file ResourceMonitorCollection.h.
typedef std::vector<DiskUsagePtr> stor::ResourceMonitorCollection::DiskUsagePtrList [private] |
Definition at line 122 of file ResourceMonitorCollection.h.
| typedef boost::shared_ptr<DiskUsageStats> stor::ResourceMonitorCollection::DiskUsageStatsPtr |
Definition at line 59 of file ResourceMonitorCollection.h.
| typedef std::vector<DiskUsageStatsPtr> stor::ResourceMonitorCollection::DiskUsageStatsPtrList |
Definition at line 60 of file ResourceMonitorCollection.h.
typedef std::set<std::string> stor::ResourceMonitorCollection::SATABeasts [private] |
Definition at line 156 of file ResourceMonitorCollection.h.
| stor::ResourceMonitorCollection::ResourceMonitorCollection | ( | const utils::Duration_t & | updateInterval, |
| AlarmHandlerPtr | ah | ||
| ) |
Constructor.
Definition at line 30 of file ResourceMonitorCollection.cc.
: MonitorCollection(updateInterval), updateInterval_(updateInterval), alarmHandler_(ah), numberOfCopyWorkers_(-1), numberOfInjectWorkers_(-1), nLogicalDisks_(0), latchedSataBeastStatus_(-1) {}
| stor::ResourceMonitorCollection::ResourceMonitorCollection | ( | ResourceMonitorCollection const & | ) | [private] |
| void stor::ResourceMonitorCollection::addDisk | ( | const std::string & | pathname | ) | [private] |
Definition at line 72 of file ResourceMonitorCollection.cc.
References diskUsageList_, and retrieveDiskSize().
Referenced by addOtherDisks(), and configureDisks().
{
if ( pathname.empty() ) return;
DiskUsagePtr diskUsage( new DiskUsage(pathname) );
retrieveDiskSize(diskUsage);
diskUsageList_.push_back(diskUsage);
}
| void stor::ResourceMonitorCollection::addOtherDisks | ( | ) | [private] |
Definition at line 82 of file ResourceMonitorCollection.cc.
References addDisk(), dwParams_, and stor::DiskWritingParams::otherDiskPaths_.
Referenced by configureDisks().
| void stor::ResourceMonitorCollection::calcDiskUsage | ( | ) | [private] |
Definition at line 242 of file ResourceMonitorCollection.cc.
References diskUsageList_, diskUsageListMutex_, and retrieveDiskSize().
Referenced by do_calculateStatistics(), and do_updateInfoSpaceItems().
{
boost::mutex::scoped_lock sl(diskUsageListMutex_);
for ( DiskUsagePtrList::iterator it = diskUsageList_.begin(),
itEnd = diskUsageList_.end();
it != itEnd;
++it)
{
retrieveDiskSize(*it);
}
}
| void stor::ResourceMonitorCollection::calcNumberOfCopyWorkers | ( | ) | [private] |
Definition at line 370 of file ResourceMonitorCollection.cc.
References alarmParams_, checkNumberOfCopyWorkers(), stor::ResourceMonitorParams::copyWorkers_, getProcessCount(), stor::AlarmParams::isProductionSystem_, numberOfCopyWorkers_, and rmParams_.
Referenced by do_calculateStatistics().
{
struct passwd* passwd = getpwnam(rmParams_.copyWorkers_.user_.c_str());
if (passwd)
{
numberOfCopyWorkers_ =
getProcessCount(rmParams_.copyWorkers_.command_, passwd->pw_uid);
}
else
{
numberOfCopyWorkers_ = 0;
}
if ( alarmParams_.isProductionSystem_ && rmParams_.copyWorkers_.expectedCount_ >= 0 )
{
checkNumberOfCopyWorkers();
}
}
| void stor::ResourceMonitorCollection::calcNumberOfInjectWorkers | ( | ) | [private] |
Definition at line 410 of file ResourceMonitorCollection.cc.
References alarmParams_, checkNumberOfInjectWorkers(), getProcessCount(), stor::ResourceMonitorParams::injectWorkers_, stor::AlarmParams::isProductionSystem_, numberOfInjectWorkers_, and rmParams_.
Referenced by do_calculateStatistics().
{
struct passwd* passwd = getpwnam(rmParams_.injectWorkers_.user_.c_str());
if (passwd)
{
numberOfInjectWorkers_ = getProcessCount(rmParams_.injectWorkers_.command_, passwd->pw_uid);
}
else
{
numberOfInjectWorkers_ = 0;
}
if (
alarmParams_.isProductionSystem_ &&
rmParams_.injectWorkers_.expectedCount_ >= 0
)
{
checkNumberOfInjectWorkers();
}
}
| void stor::ResourceMonitorCollection::checkNumberOfCopyWorkers | ( | ) | [private] |
Definition at line 390 of file ResourceMonitorCollection.cc.
References alarmHandler_, stor::ResourceMonitorParams::copyWorkers_, lumiQueryAPI::msg, numberOfCopyWorkers_, rmParams_, and stor::AlarmHandler::WARNING.
Referenced by calcNumberOfCopyWorkers().
{
const std::string alarmName = "CopyWorkers";
if ( numberOfCopyWorkers_ < rmParams_.copyWorkers_.expectedCount_ )
{
std::ostringstream msg;
msg << "Expected " << rmParams_.copyWorkers_.expectedCount_ <<
" running CopyWorkers, but found " <<
numberOfCopyWorkers_ << ".";
XCEPT_DECLARE(stor::exception::CopyWorkers, ex, msg.str());
alarmHandler_->raiseAlarm(alarmName, AlarmHandler::WARNING, ex);
}
else
{
alarmHandler_->revokeAlarm(alarmName);
}
}
| void stor::ResourceMonitorCollection::checkNumberOfInjectWorkers | ( | ) | [private] |
Definition at line 432 of file ResourceMonitorCollection.cc.
References alarmHandler_, stor::ResourceMonitorParams::injectWorkers_, lumiQueryAPI::msg, numberOfInjectWorkers_, rmParams_, and stor::AlarmHandler::WARNING.
Referenced by calcNumberOfInjectWorkers().
{
const std::string alarmName = "InjectWorkers";
if ( numberOfInjectWorkers_ != rmParams_.injectWorkers_.expectedCount_ )
{
std::ostringstream msg;
msg << "Expected " << rmParams_.injectWorkers_.expectedCount_ <<
" running InjectWorkers, but found " <<
numberOfInjectWorkers_ << ".";
XCEPT_DECLARE(stor::exception::InjectWorkers, ex, msg.str());
alarmHandler_->raiseAlarm(alarmName, AlarmHandler::WARNING, ex);
}
else
{
alarmHandler_->revokeAlarm(alarmName);
}
}
| void stor::ResourceMonitorCollection::checkSataBeast | ( | const std::string & | sataBeast | ) | [private] |
Definition at line 503 of file ResourceMonitorCollection.cc.
References alarmHandler_, checkSataDisks(), stor::AlarmHandler::ERROR, and latchedSataBeastStatus_.
Referenced by checkSataBeasts().
{
if ( ! (checkSataDisks(sataBeast,"-00.cms") || checkSataDisks(sataBeast,"-10.cms")) )
{
XCEPT_DECLARE(stor::exception::SataBeast, ex,
"Failed to connect to SATA beast " + sataBeast);
alarmHandler_->raiseAlarm(sataBeast, AlarmHandler::ERROR, ex);
latchedSataBeastStatus_ = 99999;
}
}
| void stor::ResourceMonitorCollection::checkSataBeasts | ( | ) | [private] |
Definition at line 452 of file ResourceMonitorCollection.cc.
References checkSataBeast(), getSataBeasts(), and latchedSataBeastStatus_.
Referenced by do_calculateStatistics().
{
SATABeasts sataBeasts;
if ( getSataBeasts(sataBeasts) )
{
for (
SATABeasts::const_iterator it = sataBeasts.begin(),
itEnd= sataBeasts.end();
it != itEnd;
++it
)
{
checkSataBeast(*it);
}
}
else
{
latchedSataBeastStatus_ = -1;
}
}
| bool stor::ResourceMonitorCollection::checkSataDisks | ( | const std::string & | sataBeast, |
| const std::string & | hostSuffix | ||
| ) | [private] |
Definition at line 517 of file ResourceMonitorCollection.cc.
References stor::CurlInterface::getInterface(), lumiQueryAPI::msg, runEdmFileComparison::returnCode, and stor::AlarmHandler::WARNING.
Referenced by checkSataBeast().
{
CurlInterfacePtr curlInterface = CurlInterface::getInterface();
CurlInterface::Content content;
// Do not try to connect if we have no user name
if ( rmParams_.sataUser_.empty() ) return true;
const CURLcode returnCode =
curlInterface->getContent(
"https://" + sataBeast + hostSuffix + "/status.asp",rmParams_.sataUser_,
content
);
if (returnCode == CURLE_OK)
{
updateSataBeastStatus(sataBeast, std::string(&content[0]));
return true;
}
else
{
std::ostringstream msg;
msg << "Failed to connect to SATA controller "
<< sataBeast << hostSuffix
<< ": " << std::string(&content[0]);
XCEPT_DECLARE(stor::exception::SataBeast, ex, msg.str());
alarmHandler_->notifySentinel(AlarmHandler::WARNING, ex);
return false;
}
}
| void stor::ResourceMonitorCollection::configureAlarms | ( | AlarmParams const & | alarmParams | ) |
Configures the alarms
Definition at line 105 of file ResourceMonitorCollection.cc.
Referenced by stor::Ready::do_entryActionWork().
{
alarmParams_ = alarmParams;
}
| void stor::ResourceMonitorCollection::configureDisks | ( | DiskWritingParams const & | dwParams | ) |
Configures the disks used to write events
Definition at line 44 of file ResourceMonitorCollection.cc.
References addDisk(), addOtherDisks(), alarmParams_, stor::DiskWritingParams::dbFilePath_, diskUsageList_, diskUsageListMutex_, dwParams_, stor::DiskWritingParams::filePath_, i, stor::AlarmParams::isProductionSystem_, max(), stor::DiskWritingParams::nLogicalDisk_, nLogicalDisks_, stor::DiskWritingParams::otherDiskPaths_, and EgammaValidation_cff::pathName.
Referenced by stor::Ready::do_entryActionWork().
{
boost::mutex::scoped_lock sl(diskUsageListMutex_);
dwParams_ = dwParams;
nLogicalDisks_ = std::max(dwParams.nLogicalDisk_, 1);
diskUsageList_.clear();
diskUsageList_.reserve(nLogicalDisks_+dwParams.otherDiskPaths_.size()+1);
for (unsigned int i=0; i<nLogicalDisks_; ++i) {
std::ostringstream pathName;
pathName << dwParams.filePath_;
if( dwParams.nLogicalDisk_ > 0 ) {
pathName << "/" << std::setfill('0') << std::setw(2) << i;
}
addDisk(pathName.str());
}
addDisk(dwParams.dbFilePath_);
if ( alarmParams_.isProductionSystem_ )
{
addOtherDisks();
}
}
| void stor::ResourceMonitorCollection::configureResources | ( | ResourceMonitorParams const & | rmParams | ) |
Configures the resources to be monitored
Definition at line 96 of file ResourceMonitorCollection.cc.
Referenced by stor::Ready::do_entryActionWork().
{
rmParams_ = rmParams;
}
| void stor::ResourceMonitorCollection::do_appendInfoSpaceItems | ( | InfoSpaceItems & | infoSpaceItems | ) | [private, virtual] |
Reimplemented from stor::MonitorCollection.
Definition at line 179 of file ResourceMonitorCollection.cc.
References copyWorkers_, diskPaths_, injectWorkers_, numberOfDisks_, sataBeastStatus_, totalDiskSpace_, and usedDiskSpace_.
{
infoSpaceItems.push_back(std::make_pair("copyWorkers", ©Workers_));
infoSpaceItems.push_back(std::make_pair("injectWorkers", &injectWorkers_));
infoSpaceItems.push_back(std::make_pair("sataBeastStatus", &sataBeastStatus_));
infoSpaceItems.push_back(std::make_pair("numberOfDisks", &numberOfDisks_));
infoSpaceItems.push_back(std::make_pair("diskPaths", &diskPaths_));
infoSpaceItems.push_back(std::make_pair("totalDiskSpace", &totalDiskSpace_));
infoSpaceItems.push_back(std::make_pair("usedDiskSpace", &usedDiskSpace_));
}
| void stor::ResourceMonitorCollection::do_calculateStatistics | ( | ) | [private, virtual] |
Implements stor::MonitorCollection.
Definition at line 146 of file ResourceMonitorCollection.cc.
References calcDiskUsage(), calcNumberOfCopyWorkers(), calcNumberOfInjectWorkers(), and checkSataBeasts().
{
calcDiskUsage();
calcNumberOfCopyWorkers();
calcNumberOfInjectWorkers();
checkSataBeasts();
}
| void stor::ResourceMonitorCollection::do_reset | ( | ) | [private, virtual] |
Implements stor::MonitorCollection.
Definition at line 155 of file ResourceMonitorCollection.cc.
References diskUsageList_, diskUsageListMutex_, latchedSataBeastStatus_, numberOfCopyWorkers_, numberOfInjectWorkers_, and stor::AlarmHandler::OKAY.
{
numberOfCopyWorkers_ = -1;
numberOfInjectWorkers_ = -1;
latchedSataBeastStatus_ = -1;
boost::mutex::scoped_lock sl(diskUsageListMutex_);
for ( DiskUsagePtrList::const_iterator it = diskUsageList_.begin(),
itEnd = diskUsageList_.end();
it != itEnd;
++it)
{
if ( ! (*it)->retrievingDiskSize_ )
{
(*it)->diskSize_ = -1;
(*it)->absDiskUsage_ = -1;
(*it)->relDiskUsage_ = -1;
(*it)->retVal_ = 0;
(*it)->alarmState_ = AlarmHandler::OKAY;
}
}
}
| void stor::ResourceMonitorCollection::do_updateInfoSpaceItems | ( | ) | [private, virtual] |
Reimplemented from stor::MonitorCollection.
Definition at line 191 of file ResourceMonitorCollection.cc.
References calcDiskUsage(), copyWorkers_, diskPaths_, stor::ResourceMonitorCollection::Stats::diskUsageStatsList, getStats(), injectWorkers_, nLogicalDisks_, stor::ResourceMonitorCollection::Stats::numberOfCopyWorkers, numberOfDisks_, stor::ResourceMonitorCollection::Stats::numberOfInjectWorkers, stor::ResourceMonitorCollection::Stats::sataBeastStatus, sataBeastStatus_, totalDiskSpace_, and usedDiskSpace_.
{
Stats stats;
getStats(stats);
if (stats.numberOfCopyWorkers > 0)
copyWorkers_ = static_cast<xdata::UnsignedInteger32>(stats.numberOfCopyWorkers);
else
copyWorkers_ = 0;
if (stats.numberOfInjectWorkers > 0)
injectWorkers_ = static_cast<xdata::UnsignedInteger32>(stats.numberOfInjectWorkers);
else
injectWorkers_ = 0;
sataBeastStatus_ = stats.sataBeastStatus;
numberOfDisks_ = nLogicalDisks_;
diskPaths_.clear();
totalDiskSpace_.clear();
usedDiskSpace_.clear();
diskPaths_.reserve(stats.diskUsageStatsList.size());
totalDiskSpace_.reserve(stats.diskUsageStatsList.size());
usedDiskSpace_.reserve(stats.diskUsageStatsList.size());
for (DiskUsageStatsPtrList::const_iterator
it = stats.diskUsageStatsList.begin(),
itEnd = stats.diskUsageStatsList.end();
it != itEnd;
++it)
{
diskPaths_.push_back(
static_cast<xdata::String>( (*it)->pathName )
);
totalDiskSpace_.push_back(
static_cast<xdata::UnsignedInteger32>(
static_cast<unsigned int>( (*it)->diskSize * 1024 )
)
);
usedDiskSpace_.push_back(
static_cast<xdata::UnsignedInteger32>(
static_cast<unsigned int>( (*it)->absDiskUsage * 1024 )
)
);
}
calcDiskUsage();
}
| void stor::ResourceMonitorCollection::doStatFs | ( | DiskUsagePtr | diskUsage | ) | [private] |
Definition at line 294 of file ResourceMonitorCollection.cc.
References stor::utils::sleep().
Referenced by retrieveDiskSize().
{
diskUsage->retrievingDiskSize_ = true;
#if __APPLE__
diskUsage->retVal_ = statfs(diskUsage->pathName_.c_str(), &(diskUsage->statfs_));
#else
diskUsage->retVal_ = statfs64(diskUsage->pathName_.c_str(), &(diskUsage->statfs_));
#endif
if (diskUsage->pathName_ == "/aSlowDiskForUnitTests") ::sleep(5);
diskUsage->retrievingDiskSize_ = false;
}
| void stor::ResourceMonitorCollection::emitDiskAlarm | ( | DiskUsagePtr | diskUsage | ) | [private] |
Definition at line 309 of file ResourceMonitorCollection.cc.
References alarmHandler_, dqm::qstatus::ERROR, stor::AlarmHandler::FATAL, isImportantDisk(), and lumiQueryAPI::msg.
Referenced by retrieveDiskSize().
{
const std::string msg = "Cannot access " + diskUsage->pathName_ + ". Is it mounted?";
diskUsage->diskSize_ = -1;
diskUsage->absDiskUsage_ = -1;
diskUsage->relDiskUsage_ = -1;
if ( isImportantDisk(diskUsage->pathName_) )
{
diskUsage->alarmState_ = AlarmHandler::FATAL;
XCEPT_DECLARE(stor::exception::DiskSpaceAlarm, ex, msg);
alarmHandler_->moveToFailedState(ex);
}
else
{
diskUsage->alarmState_ = AlarmHandler::ERROR;
XCEPT_DECLARE(stor::exception::DiskSpaceAlarm, ex, msg);
alarmHandler_->raiseAlarm(diskUsage->pathName_, diskUsage->alarmState_, ex);
}
}
| void stor::ResourceMonitorCollection::emitDiskSpaceAlarm | ( | DiskUsagePtr | diskUsage | ) | [private] |
Definition at line 332 of file ResourceMonitorCollection.cc.
References alarmHandler_, dwParams_, stor::DiskWritingParams::failHighWaterMark_, stor::AlarmHandler::FATAL, isImportantDisk(), and dqm::qstatus::WARNING.
Referenced by retrieveDiskSize().
{
if (
isImportantDisk(diskUsage->pathName_) &&
(diskUsage->relDiskUsage_ > dwParams_.failHighWaterMark_)
)
{
diskUsage->alarmState_ = AlarmHandler::FATAL;
XCEPT_DECLARE(stor::exception::DiskSpaceAlarm, ex, diskUsage->toString());
alarmHandler_->moveToFailedState(ex);
}
else
{
diskUsage->alarmState_ = AlarmHandler::WARNING;
XCEPT_DECLARE(stor::exception::DiskSpaceAlarm, ex, diskUsage->toString());
alarmHandler_->raiseAlarm(diskUsage->pathName_, diskUsage->alarmState_, ex);
}
}
| void stor::ResourceMonitorCollection::getDiskStats | ( | Stats & | stats | ) | const [private] |
Definition at line 124 of file ResourceMonitorCollection.cc.
References diskUsageList_, diskUsageListMutex_, and stor::ResourceMonitorCollection::Stats::diskUsageStatsList.
Referenced by getStats().
{
boost::mutex::scoped_lock sl(diskUsageListMutex_);
stats.diskUsageStatsList.clear();
stats.diskUsageStatsList.reserve(diskUsageList_.size());
for ( DiskUsagePtrList::const_iterator it = diskUsageList_.begin(),
itEnd = diskUsageList_.end();
it != itEnd;
++it)
{
DiskUsageStatsPtr diskUsageStats(new DiskUsageStats);
diskUsageStats->diskSize = (*it)->diskSize_;
diskUsageStats->absDiskUsage = (*it)->absDiskUsage_;
diskUsageStats->relDiskUsage = (*it)->relDiskUsage_;
diskUsageStats->pathName = (*it)->pathName_;
diskUsageStats->alarmState = (*it)->alarmState_;
stats.diskUsageStatsList.push_back(diskUsageStats);
}
}
| int stor::ResourceMonitorCollection::getProcessCount | ( | const std::string & | processName, |
| const int & | uid = -1 |
||
| ) | [private] |
Definition at line 665 of file ResourceMonitorCollection.cc.
References prof2calltree::count, align_tpl::filter, and n.
Referenced by calcNumberOfCopyWorkers(), and calcNumberOfInjectWorkers().
{
int count(0);
struct dirent **namelist;
int n;
#if __APPLE__
return -1;
#else
n = scandir("/proc", &namelist, filter, 0);
#endif
if (n < 0) return -1;
while(n--)
{
std::ostringstream cmdline;
cmdline << "/proc/" << namelist[n]->d_name << "/cmdline";
if ( grep(cmdline.str(), processName) &&
(uid < 0 || matchUid(cmdline.str(), uid)) &&
isMaster(namelist[n]->d_name) )
{
++count;
}
free(namelist[n]);
}
free(namelist);
return count;
}
| bool stor::ResourceMonitorCollection::getSataBeasts | ( | SATABeasts & | sataBeasts | ) | [private] |
Definition at line 474 of file ResourceMonitorCollection.cc.
References alarmParams_, query::host, recoMuon::in, stor::AlarmParams::isProductionSystem_, geometryCSVtoXML::line, and pos.
Referenced by checkSataBeasts().
{
if (! alarmParams_.isProductionSystem_) return false;
std::ifstream in;
in.open( "/proc/mounts" );
if ( ! in.is_open() ) return false;
std::string line;
while( getline(in,line) )
{
size_t pos = line.find("sata");
if ( pos != std::string::npos )
{
std::ostringstream host;
host << "satab-c2c"
<< std::setw(2) << std::setfill('0')
<< line.substr(pos+4,1)
<< "-"
<< std::setw(2) << std::setfill('0')
<< line.substr(pos+5,1);
sataBeasts.insert(host.str());
}
}
return !sataBeasts.empty();
}
| void stor::ResourceMonitorCollection::getStats | ( | Stats & | stats | ) | const |
Write all our collected statistics into the given Stats struct.
Definition at line 113 of file ResourceMonitorCollection.cc.
References getDiskStats(), latchedSataBeastStatus_, stor::ResourceMonitorCollection::Stats::numberOfCopyWorkers, numberOfCopyWorkers_, stor::ResourceMonitorCollection::Stats::numberOfInjectWorkers, numberOfInjectWorkers_, and stor::ResourceMonitorCollection::Stats::sataBeastStatus.
Referenced by stor::SMWebPageHelper::addDOMforResourceUsage(), and do_updateInfoSpaceItems().
{
getDiskStats(stats);
stats.numberOfCopyWorkers = numberOfCopyWorkers_;
stats.numberOfInjectWorkers = numberOfInjectWorkers_;
stats.sataBeastStatus = latchedSataBeastStatus_;
}
| bool stor::ResourceMonitorCollection::isImportantDisk | ( | const std::string & | pathName | ) | [private] |
Definition at line 352 of file ResourceMonitorCollection.cc.
References begin, dwParams_, end, spr::find(), and stor::DiskWritingParams::otherDiskPaths_.
Referenced by emitDiskAlarm(), and emitDiskSpaceAlarm().
| ResourceMonitorCollection& stor::ResourceMonitorCollection::operator= | ( | ResourceMonitorCollection const & | ) | [private] |
| void stor::ResourceMonitorCollection::retrieveDiskSize | ( | DiskUsagePtr | diskUsage | ) | [private] |
Definition at line 256 of file ResourceMonitorCollection.cc.
References doStatFs(), dwParams_, emitDiskAlarm(), emitDiskSpaceAlarm(), stor::DiskWritingParams::highWaterMark_, and revokeDiskAlarm().
Referenced by addDisk(), and calcDiskUsage().
{
if ( ! diskUsage->retrievingDiskSize_ )
// don't start another thread if there's already one
{
boost::thread thread(
boost::bind( &ResourceMonitorCollection::doStatFs, this, diskUsage)
);
if (
( ! thread.timed_join( boost::posix_time::milliseconds(500) ) )
|| (diskUsage->retVal_ != 0)
)
{
emitDiskAlarm(diskUsage);
}
else
{
const unsigned int blksize = diskUsage->statfs_.f_bsize;
diskUsage->diskSize_ =
static_cast<double>(diskUsage->statfs_.f_blocks * blksize) / 1024 / 1024 / 1024;
diskUsage->absDiskUsage_ =
diskUsage->diskSize_ -
static_cast<double>(diskUsage->statfs_.f_bavail * blksize) / 1024 / 1024 / 1024;
diskUsage->relDiskUsage_ = (100 * (diskUsage->absDiskUsage_ / diskUsage->diskSize_));
if ( diskUsage->relDiskUsage_ > dwParams_.highWaterMark_ )
{
emitDiskSpaceAlarm(diskUsage);
}
else if ( diskUsage->relDiskUsage_ < dwParams_.highWaterMark_*0.95 )
// do not change alarm level if we are close to the high water mark
{
revokeDiskAlarm(diskUsage);
}
}
}
}
| void stor::ResourceMonitorCollection::revokeDiskAlarm | ( | DiskUsagePtr | diskUsage | ) | [private] |
Definition at line 362 of file ResourceMonitorCollection.cc.
References alarmHandler_, and stor::AlarmHandler::OKAY.
Referenced by retrieveDiskSize().
{
diskUsage->alarmState_ = AlarmHandler::OKAY;
alarmHandler_->revokeAlarm(diskUsage->pathName_);
}
| void stor::ResourceMonitorCollection::updateSataBeastStatus | ( | const std::string & | sataBeast, |
| const std::string & | content | ||
| ) | [private] |
Definition at line 554 of file ResourceMonitorCollection.cc.
References end, stor::AlarmHandler::ERROR, and flags.
{
boost::regex failedEntry(">([^<]* has failed[^<]*)");
boost::regex failedDisk("Hard disk([[:digit:]]+)");
boost::regex failedController("RAID controller ([[:digit:]]+)");
boost::match_results<std::string::const_iterator> matchedEntry, matchedCause;
boost::match_flag_type flags = boost::match_default;
std::string::const_iterator start = content.begin();
std::string::const_iterator end = content.end();
unsigned int newSataBeastStatus = 0;
while( regex_search(start, end, matchedEntry, failedEntry, flags) )
{
std::string errorMsg = matchedEntry[1];
XCEPT_DECLARE(stor::exception::SataBeast, ex, sataBeast+": "+errorMsg);
alarmHandler_->raiseAlarm(sataBeast, AlarmHandler::ERROR, ex);
// find what failed
if ( regex_search(errorMsg, matchedCause, failedDisk) )
{
// Update the number of failed disks
++newSataBeastStatus;
}
else if ( regex_search(errorMsg, matchedCause, failedController) )
{
// Update the number of failed controllers
newSataBeastStatus += 100;
}
else
{
// Unknown failure
newSataBeastStatus += 1000;
}
// update search position:
start = matchedEntry[0].second;
// update flags:
flags |= boost::match_prev_avail;
flags |= boost::match_not_bob;
}
latchedSataBeastStatus_ = newSataBeastStatus;
if (latchedSataBeastStatus_ == 0) // no more problems
alarmHandler_->revokeAlarm(sataBeast);
}
friend class testResourceMonitorCollection [friend] |
Definition at line 49 of file ResourceMonitorCollection.h.
Definition at line 127 of file ResourceMonitorCollection.h.
Referenced by checkNumberOfCopyWorkers(), checkNumberOfInjectWorkers(), checkSataBeast(), emitDiskAlarm(), emitDiskSpaceAlarm(), and revokeDiskAlarm().
Definition at line 165 of file ResourceMonitorCollection.h.
Referenced by calcNumberOfCopyWorkers(), calcNumberOfInjectWorkers(), configureDisks(), and getSataBeasts().
xdata::UnsignedInteger32 stor::ResourceMonitorCollection::copyWorkers_ [private] |
Definition at line 172 of file ResourceMonitorCollection.h.
Referenced by do_appendInfoSpaceItems(), and do_updateInfoSpaceItems().
xdata::Vector<xdata::String> stor::ResourceMonitorCollection::diskPaths_ [private] |
Definition at line 176 of file ResourceMonitorCollection.h.
Referenced by do_appendInfoSpaceItems(), and do_updateInfoSpaceItems().
Definition at line 123 of file ResourceMonitorCollection.h.
Referenced by addDisk(), calcDiskUsage(), configureDisks(), do_reset(), and getDiskStats().
boost::mutex stor::ResourceMonitorCollection::diskUsageListMutex_ [mutable, private] |
Definition at line 124 of file ResourceMonitorCollection.h.
Referenced by calcDiskUsage(), configureDisks(), do_reset(), and getDiskStats().
Definition at line 163 of file ResourceMonitorCollection.h.
Referenced by addOtherDisks(), configureDisks(), emitDiskSpaceAlarm(), isImportantDisk(), and retrieveDiskSize().
xdata::UnsignedInteger32 stor::ResourceMonitorCollection::injectWorkers_ [private] |
Definition at line 173 of file ResourceMonitorCollection.h.
Referenced by do_appendInfoSpaceItems(), and do_updateInfoSpaceItems().
int stor::ResourceMonitorCollection::latchedSataBeastStatus_ [private] |
Definition at line 170 of file ResourceMonitorCollection.h.
Referenced by checkSataBeast(), checkSataBeasts(), do_reset(), and getStats().
unsigned int stor::ResourceMonitorCollection::nLogicalDisks_ [private] |
Definition at line 169 of file ResourceMonitorCollection.h.
Referenced by configureDisks(), and do_updateInfoSpaceItems().
int stor::ResourceMonitorCollection::numberOfCopyWorkers_ [private] |
Definition at line 167 of file ResourceMonitorCollection.h.
Referenced by calcNumberOfCopyWorkers(), checkNumberOfCopyWorkers(), do_reset(), and getStats().
xdata::UnsignedInteger32 stor::ResourceMonitorCollection::numberOfDisks_ [private] |
Definition at line 175 of file ResourceMonitorCollection.h.
Referenced by do_appendInfoSpaceItems(), and do_updateInfoSpaceItems().
int stor::ResourceMonitorCollection::numberOfInjectWorkers_ [private] |
Definition at line 168 of file ResourceMonitorCollection.h.
Referenced by calcNumberOfInjectWorkers(), checkNumberOfInjectWorkers(), do_reset(), and getStats().
Definition at line 164 of file ResourceMonitorCollection.h.
Referenced by calcNumberOfCopyWorkers(), calcNumberOfInjectWorkers(), checkNumberOfCopyWorkers(), and checkNumberOfInjectWorkers().
xdata::Integer32 stor::ResourceMonitorCollection::sataBeastStatus_ [private] |
Definition at line 174 of file ResourceMonitorCollection.h.
Referenced by do_appendInfoSpaceItems(), and do_updateInfoSpaceItems().
xdata::Vector<xdata::UnsignedInteger32> stor::ResourceMonitorCollection::totalDiskSpace_ [private] |
Definition at line 177 of file ResourceMonitorCollection.h.
Referenced by do_appendInfoSpaceItems(), and do_updateInfoSpaceItems().
const utils::Duration_t stor::ResourceMonitorCollection::updateInterval_ [private] |
Reimplemented from stor::MonitorCollection.
Definition at line 126 of file ResourceMonitorCollection.h.
xdata::Vector<xdata::UnsignedInteger32> stor::ResourceMonitorCollection::usedDiskSpace_ [private] |
Definition at line 178 of file ResourceMonitorCollection.h.
Referenced by do_appendInfoSpaceItems(), and do_updateInfoSpaceItems().
1.7.3