Sorry, not enough data on my question,
this machine work as "ensemble",
more bigger database have no more 40Gb (production active),
iristemp growth from aprox 10Gb  to 106Gb,
after init Iris Again i move this database to another disk, and use truncate button, the screen show 24 Gb size, not file total size, after run process file and portal show lower 100Mg file
this machine use outbound queries ODBC, not inbound queries exists, this outbound queries get a lower number of rows,
some process clean tables used as temporal data extracted from Non Iris database to transfer this data to another Iris Server
This machine work on Failover Cluster, the other machine have no news after shutdown
Only one special condition, this cluster work without arbiter
After start iris again i read Audit and logs, not a clue in Iris or Linux logs
ghost in the machine ?

in my case, some fixes for Huawei (like Old version s3)

Class Cloud.Storage
{
ClassMethod GetOBSCredentials(profile = "CloudStorage") As %Status
{
    Set tUsername = ##Class(Ens.Config.Credentials).%OpenId(profile)
    If (tUsername){
        Set %extOBS("AccessKeyId")=tUsername.Username
        Set %extOBS("SecretAccessKey")=tUsername.Password
    }
    Quit $$$OK
}
ClassMethod OBSSignRequest(ByRef request, requeststring, bucket) As %String
{
    If '$data(%extOBS) {
        Set sc=..GetOBSCredentials()
    }
    Set tAccessKeyId = %extOBS("AccessKeyId")
    Set tSecretAccessKey = %extOBS("SecretAccessKey")
    Set tDateH = $ZTS
    Set tWeekDay = $Piece($ZDateTime(tDateH,11)," ",1)
    Set tDate = tWeekDay_", "_$ZDateTime(tDateH,2,1)_" GMT"
    Set request.Date = tDate
    Set tContentMD5 = ""
    Set tContentType = ""
    Set CanonicalizedHeaders = "x-obs-acl:private"
    Set tStringToSign = $Piece(requeststring," ",1)_$Char(10)_
                            tContentMD5_$Char(10)_
                            tContentType_$Char(10)_
                            tDate_$Char(10)_
                            "/"_ bucket_$Piece(requeststring," ",2)
    Set tStringToSignUTF8 = $Zconvert(tStringToSign,"O","UTF8")
    Set tSignature = ##Class(%SYSTEM.Encryption).HMACSHA1(tStringToSignUTF8,tSecretAccessKey)
    Set tSignatureBase64 = ##Class(%SYSTEM.Encryption).Base64Encode(tSignature)
    Set tAuthorization = "OBS "_tAccessKeyId_":"_tSignatureBase64
    Set request.Authorization=tAuthorization
    Quit $$$OK
}
ClassMethod GetFileHeader(filename, ByRef stream As %Stream.GlobalBinary, ByRef status As %Library.DynamicObject, classname = "") As %Status
{
    Set status = {}
    Set bucket = $Piece(filename,"/",3)
    Set key=$Piece(filename,"/",4,*)
    Set object="/"_bucket_"/"_key
    Set obsRegion=$Get(^EXT.OBSBucketRegion(bucket),"la-south-2")
    Set server = bucket_".obs."_obsRegion_".myhuaweicloud.com"
    Set request = ##Class(%Net.HttpRequest).%New()
    Set request.Server = server
    Set request.Https=1
    Set request.SSLConfiguration="ISC.FeatureTracker.SSL.Config"
    Set url =  "/"_key
    Set requeststring="GET "_"/"_key
    Set sc= ..OBSSignRequest(request,requeststring,bucket)
    Set sc = request.Get(url)
    Set status.code = request.HttpResponse.StatusCode
    Set stream=request.HttpResponse.Data
    Set stream.LineTerminator=$Char(10)
    Quit $$$OK
}
}

I use Credentials to save data.

Thanks !!

Finally, wizard created methods and objects not create as persistent by default, i change that and everything works.

@Thembelani Mlalazi 

Hi, thanks,
1 how bigger is this stream ? xml message have normal limitation to 32k or 64k related to system config
2 can you separate this files and serve on links ?
3 can you encrypt like base64 html images?

i'm not sure have the answer, but i think this questions can help you to get the right path to solution

Cache for UNIX (Red Hat Enterprise Linux for x86-64) 2017.2.1

(Build 801U) Wed Dec 6 2017 09:23:15 EST [HealthShare Modules:Core:15.03.9901 + Linkage Engine:15.03.9901

I get the trace, mi web service is generated only with (%RegisteredObject, %XML.Adaptor) Objects, this generate some problem for wizard on ensemble machine, changing to %Persistent have the solution

I'm working on it, add file debug in operation and webClient, in webClient i can get the full and correct object, but don't  pass to operation.

in tResponse i can only get "1"

the object i spect is formed by 3 properties :

One %String

One Object

One list Of Objects

Set tSC = $System.Status.OK()
Try{
	Set tRequest = ##class(PortalPaciente.s0.ConsultaPaciente1).%New()
	Set tResponse = ##class(PortalPaciente.s0.InformacionPaciente).%New()
	Set pResponse = ##class(PortalPaciente.Msg.OInformacionPaciente).%New()
	Set tRequest.RUT = pRequest.RUT
	Set tSC = ..Adapter.InvokeMethod("ConsultaPaciente",.tResponse,tRequest)
	if '$IsObject(tResponse)
	{
		Set tSC = $System.Status.Error(5001,"The method ConsultaPaciente did not return anything!")
		Quit
	}
	Set pResponse.EstadoConsulta = tResponse.EstadoConsulta
}
catch(tException)
{
	Set tSC = tException.AsStatus()
}
Quit tSC