Dal sito www.yellow-bricks
das.failuredetectiontime - Amount of milliseconds, timeout time for isolation response action
das.isolationaddress - IP adres the ESX hosts uses for it’s heartbeat. It will use the default gateway by default.
das.isolationaddress2 - Secondary heartbeat address
das.poweroffonisolation - Values are False or True, this is for setting the isolation response. Default a VM will be powered off.
das.vmMemoryMinMB - Higher values will reserve more space for failovers.
das.vmCpuMinMHz - Higher values will reserve more space for failovers.
das.defaultfailoverhost - Value is a hostname, this host will be the primary failover host.

Aggiornamento: a questo indirizzo (Setting Advanced HA Options) troverte un'ulteriori dettagli sulle opzioni avanzate di HA

La targa si intende :-)

Di seguito uno script per l'esportazione delle vm via san.
Questo script e' stato testato con esx 3.0.1 + vc 2.0.1 + CX 300. Lo script aggiunge e rimuove il server di backup (vcb proxy) dallo storage group dei server esx.

$myfqdn = "vcb-proxy.mydomain.com"
$VMsBck = "vm01", "vm02", "vm03"
$dirbkp = "E:\vcbackup"

$vc_server = "virtualcenter.mydomain.com"
$vc_user = "vcbackup"
$vc_passwd = "password"


# Emc Clariion conf
$emc_gname = "VMWare_Storage"
$SP_IP = "10.0.100.2"


$cmdbkp = "C:\Program Files\VMware\VMware Consolidated Backup Framework\vcbMounter.exe"

$cmdnavi= "C:\Program Files\EMC\Navisphere CLI\NaviCLI.exe"



$Date = get-date -Uformat %d-%m-%y

$SmtpServer = "mail.mydomain.com"
$From = "vcb@mydomain.com"
$To = "alert@mydomain.com"


&$cmdnavi -h $SP_IP storagegroup -connecthost -host $myfqdn -gname $emc_gname -o
if ($LASTEXITCODE -eq 0) {
$VMsBck | % {
get-date |out-file $dirbkp\$_-$Date.log
&$cmdbkp -h $vc_server -a name:$_ -r $dirbkp\$_-$Date -u $vc_user -p $vc_passwd -t fullvm -m san -L 6 | out-file $dirbkp\$_-$Date.log
if ($LASTEXITCODE -eq 1) {
$msg = new-object Net.Mail.MailMessage
$att = new-object Net.Mail.Attachment("$dirbkp\$_-$Date.log")
$smtp = new-object Net.Mail.SmtpClient($smtpServer)
$msg.From = $From
$msg.To.Add($To)
$msg.Subject = "Error VM backup -- $_"
$msg.Body = gc $dirbkp\$_-$Date.log | findstr error
$msg.Attachments.Add($att)
$smtp.Send($msg)
}
else {
echo "Backup VM $_ OK" >> $dirbkp\$_-$Date.log
}
}
}
else {
$msg = new-object Net.Mail.MailMessage
$smtp = new-object Net.Mail.SmtpClient($smtpServer)
$msg.From = $From
$msg.To.Add($To)
$msg.Subject = "Problem assign $myfqdn in storage group $emc_gname"
$msg.Body = "Problem assign $myfqdn in storage group $emc_gname"
$smtp.Send($msg)
}


&$cmdnavi -h $SP_IP storagegroup -disconnecthost -host $myfqdn -gname $emc_gname -o
if ($LASTEXITCODE -eq 0) {
echo OK | out-null
}
else {
$msg = new-object Net.Mail.MailMessage
$smtp = new-object Net.Mail.SmtpClient($smtpServer)
$msg.From = $From
$msg.To.Add($To)
$msg.Subject = "Problem removing $myfqdn from storage group $emc_gname"
$msg.Body = "Problem removing $myfqdn from storage group $emc_gname"
$smtp.Send($msg)
}