[ClusterLabs] Antw: [EXT] Observed Difference Between ldirectord and keepalived

[Ulrich Windl]

>>> Eric Robinson <eric.robinson at psmnv.com> schrieb am 02.01.2021 um 10:11 in
Nachricht
<SA2PR03MB588417E13E11CFBB7B7E0538FAD40 at SA2PR03MB5884.namprd03.prod.outlook.com>

> We recently switched from ldirectord to keepalived. We noticed that, after 
> the switch, LVS behaves a bit differently with respect to "down" services.
> 
> On ldirectord, a virtual service with 2 realservers displays "Masq    0" 
> when one of them is down.
> 
> TCP  192.168.5.100:3002 wlc persistent 50
>   ‑> 192.168.8.53:3002            Masq    1      0          0
>   ‑> 192.168.8.55:3002            Masq    0      0          4

I think it depends on how you configured ldirectord.

> 
> On keepalived, it does not shown the down server at all...
> 
> TCP  192.168.5.100:3002 wlc persistent 50
>   ‑> 192.168.8.53:3002            Masq    1      0          0
> 
> Why is that? It makes it impossible to see when services are down.
> 
> 
> [cid:image001.png at 01D6E0B3.69399EC0]
> 
> Disclaimer : This email and any files transmitted with it are confidential 
> and intended solely for intended recipients. If you are not the named 
> addressee you should not disseminate, distribute, copy or alter this email.

> Any views or opinions presented in this email are solely those of the author

> and might not represent those of Physician Select Management. Warning: 
> Although Physician Select Management has taken reasonable precautions to 
> ensure no viruses are present in this email, the company cannot accept 
> responsibility for any loss or damage arising from the use of this email or

> attachments.