[ceph-users] Re: unbalanced OSDs

On 03-Aug-23 12:11 PM, Eugen Block wrote: ceph balancer status I changed the PGs and it started rebalancing (and turned autoscaler off) , so now it will not report status: It reports: "optimize_result": "Too many objects (0.088184 > 0.05) are misplaced; try again later" Lets wait a fe

[ceph-users] unbalanced OSDs

Hi all, I have a ceph cluster with 3 nodes. ceph version is 16.2.9. There are 7 SSD OSDs on each server and one pool that resides on these OSDs. My OSDs are terribly unbalanced: ID  CLASS  WEIGHT    REWEIGHT  SIZE RAW USE  DATA OMAP META  AVAIL    %USE   VAR   PGS STATUS  TYPE N

[bareos-users] Re: bareos-fd client limit access to files

Thanx for the clear answer! In any case it would be a nice feature to be able to control which files are allowed to be backed up, by the bareos-fd. Sp On Saturday, 23 November 2019 18:23:34 UTC+2, Jörg Steffens wrote: > > On 23.11.19 at 16:37 wrote Spiros Papageorgiou: >

[bareos-users] bareos-fd client limit access to files

Hi all, I have a linux machine that produces some data that I want to backup. I want to use a centralized backup service (based on bareos) that I have access to. So, they told me to install bareos-fd and tell them which files, I want them to backup. My problem is that I would like to limit the

Re: [Ntop] nprobe network aggregation

ase? Simone On 21 Dec 2018, at 19:43, Spiros Papageorgiou <mailto:pap...@noc.ntua.gr>> wrote: Hi all, Is it possible for nprobe to do a "route lookup" in order to findout the network that an IP belongs to and export the field to ELK? for example, if there is a flow 10.12.0

[Ntop] nprobe network aggregation

Hi all, Is it possible for nprobe to do a "route lookup" in order to findout the network that an IP belongs to and export the field to ELK? for example, if there is a flow 10.12.0.1:5 -> 10.88.0.10:80 then nprobe could do a route lookup into a BGP table for both IPs and fill in the field

[Ntop-misc] nscrub problems

HI all, I have an nscrub setup on an LTS16. The config is routing/assymetric mode. I have a few problems and questions: - When I stop nscrub the nscrub-VM is left at a cripppled state where it can't even ping IPs that are on connected interfaces (ex the gateway). Why is that? How can i avoid

Re: [Ntop-misc] nscrub config

: You say "ingress packets should be tagged with vlan 1". My input packets are untagged (which usually means vlan1). Is that a problem? Sp On 27/11/2017 1:52 μμ, Alfredo Cardigliano wrote: Hi Spiros please read below On 27 Nov 2017, at 12:44, Spiros Papageorgiou wrote: Hi all, I&#

[Ntop-misc] nscrub config

Hi all, I'm need some help configuring nscrub. My setup is routed/symmetric for now: Internet <---> ens160 (native vlan) <> ens160.838 (servers) with just one phy interface (--wan-interface=zc:ens160). ens160    Link encap:Ethernet  HWaddr 3c:fd:fe:18:0c:e0   inet addr:x.y.z.34  Bca

Re: [Ntop-misc] nscrub installation

ng.start drwxr-xr-x 7 root root 4096 Oct 24 14:59 zc pf_ring/zc/i40e: total 4 -rw-r--r-- 1 root root 8 Nov 25 22:12 i40e.conf   ---> RSS=4,4 -rw-r--r-- 1 root root 0 Nov  2 20:59 i40e.start On 25/11/2017 10:37 μμ, Spiros Papageorgiou wrote: Hi all, I'm running into problems with installi

[Ntop-misc] nscrub installation

Hi all, I'm running into problems with installing nscrub. While, i had made it start succesfully, it has stopped working I have updated and removed/reinstalled pfring/dkms. Thank you, Spiros Dmesg: [    5.914450] i40e :03:00.0 ens160: NIC Link is Up 10 Gbps Full Duplex, Flow Contr

[Ntop-misc] nscrub routing mode setup problems

Hi all, It is not clear to me how to configure nscrub when I use routing mode. I am using one phy interface for both WAN and LAN side and I am using  VLAN reforging to setup the output VLAN. I have also setup my routing table via the API. What I don't understand is how/where to configure the

[Ntop-misc] nscrub

Hi all, I have installed nscrub and i'm trying to configure it. I haven't found a config guide at ntopng site. Is there a guide somewhere for nscrub? I would like to setup nscrub in routing and asymmetric mode (input traffic will be redirected via BGP through nscrub). I would like to ask if

[Ntop-misc] hw dimensioning for nprobe and ntopng

Hi all, I'll buy some new hardware for virtualization and I plan to run nprobe on it, among other things. The plan is to use nprobe to send NF records to an ntopng instance and also to an elasticsearch. Does anyone have any core/Ghz recommendation for 4Gbps of traffic (with pfringZC)? Do y

Re: [Ntop] starting ntop errors and warnings

On 4/9/2017 10:47 πμ, Simone Mainardi wrote: Spiros, On 2 Sep 2017, at 06:43, Spiros Papageorgiou <mailto:pap...@noc.ntua.gr>> wrote: Hi Luca, I updated everything and the error messages seem to be gone. I can see that huge pages have been allocated: # cat /sys/devices/system/

[Ntop] nprobe export to ELK. Performance info needed

Hi all, I tried to export flows from ntopng to ELK and ntopng reports: Exported Flows 95,984 [568.57 Flows/s] Dropped Flows 871,640 [908.11%] My ELK host has low CPU usage (about 20%) and the storage seems to have about 1K-2K IOPs. I would appreciate if anyone has information regarding an ELK

Re: [Ntop] starting ntop errors and warnings

yeap, ok. Thanx! Sp On 3/9/2017 11:46 πμ, Luca Deri wrote: Spiros, can you please file an issue on github s we can track this problem? Please open one ticket per issue thanks Luca On 2 Sep 2017, at 06:43, Spiros Papageorgiou <mailto:pap...@noc.ntua.gr>> wrote: Hi Luca,

[Ntop] influxdb support

Hi all, I checked about ntopng supporting influxdb and I only found a feature request by Luca and a mention of ntop at the Influxdb site.  The manpage says nothing about influx support. So, does ntopng support influxdb or is still under development? I have problems with rrd and infulxdb seem

Re: [Ntop] starting ntop errors and warnings

ilization but ntopng reports massive flow drops. Regards, Spiros On 1/9/2017 9:26 πμ, Luca Deri wrote: Spiros can you please update ntopng and report? Thanks Luca On 31 Aug 2017, at 20:10, Spiros Papageorgiou <mailto:pap...@noc.ntua.gr>> wrote: Hi Alfredo, Here is the output: [roo

Re: [Ntop] starting ntop errors and warnings

*/meminfo | grep Huge Alfredo On 31 Aug 2017, at 18:53, Spiros Papageorgiou wrote: Hi all, I have an updated ntopng/pfring-zc installation and when I start ntopng the following messages are produced: Aug 30 18:05:06 server logger: ntopng start Aug 30 18:05:08 server ntopng: [ViewInterface.cpp

[Ntop] starting ntop errors and warnings

Hi all, I have an updated ntopng/pfring-zc installation and when I start ntopng the following messages are produced: Aug 30 18:05:06 server logger: ntopng start Aug 30 18:05:08 server ntopng: [ViewInterface.cpp:50] ERROR: Internal Error: NULL interface [view:zc:ens160@0,zc:ens160@1,zc:ens16

[Nfdump-discuss] nfdump possible problem/bug

Hi all, I think i have come across a bug in nfdump, unless I'm not using it right. I have an ASR1002 that has the Flexible Netflow feature. I'm exporting v9 netflow custom records that I collect with nfcapd and view with nfdump. It seems to be that nfcapd/nfdump does not understand correctly the

[bareos-users] Re: bareos-fd for windows performance problems (slow throughput)

ve done a simple file copy test from the PC to an fileserver? > Is the performance much betterß > > Regards, > Marco > > > On Wednesday, September 23, 2015 at 8:21:52 PM UTC+2, Spiros Papageorgiou > wrote: > > Hi Marco, > > > > The win7, is my desktop PC and

[bareos-users] Re: bareos-fd for windows performance problems (slow throughput)

Hi Marco, The win7, is my desktop PC and it is physical. An i5-quad core machine with 8GB RAM. The hard disk can surely deliver more than 30MB/s. It is not the system disk or anything. It is a dedicated HD that only stores large files (average size 500MB) and on disk-to-disk copies it delivers

[bareos-users] bareos-fd for windows performance problems (slow throughput)

Hi all, I'm havng a bareos setup, where I have a bareos-dr/sd on a centos7 VM and I'm trying to backup a folder on a windows 7 PC. The problem is that the bareos-fd on windows doesn't seem to be able to reach over than 230Mbit/s when spooling data, which looks good, but it isn't if you consid

[Nfdump-discuss] nfdump support for dst-prefix/mask

Hi all, Does nfdump supports the "IPv4 destination prefix" and "IPv4 Destination mask" netflow v9 records? I tried to capture some data on Cisco IOS-XE with a netflow record "netflow ipv4 destination-prefix" but I can't see the output with nfdump. when I print the Cisco flow cache (on the Cis

Re: [Nfdump-discuss] nfdump and 32bit ASNs with Cisco FNF /w user template

Hi all, I was just looking at nfcapd code and It seems that while it supports srcas/dstas, it doen't support srcpeeras/dstpeeras which have different ID numbers in netflow v9. Sp On 08-Jan-15 2:52 PM, Spiros Papageorgiou wrote: Hi Peter and all, I sent you a private message with an n

Re: [Nfdump-discuss] nfdump and 32bit ASNs with Cisco FNF /w user template

is a 32bit AS and it is AS: 3*65536+3520=200128. On 03-Jan-15 2:54 PM, Peter Haag wrote: Spiros Papageorgiou wrote: Hi all, I'm trying to produce an AS matrix with nfdump/nfsen and I'm using the following config on Cisco ASR1002 (03.10.02.S.153-3.S2) for FNF v9: flow record

[Nfdump-discuss] nfdump and 32bit ASNs with Cisco FNF /w user template

Hi all, I'm trying to produce an AS matrix with nfdump/nfsen and I'm using the following config on Cisco ASR1002 (03.10.02.S.153-3.S2) for FNF v9: flow record flr-4: Description:User defined No. of users: 1 Total field space: 33 bytes Fields: match routing source a