* [pve-devel] [PATCH docs 1/3] pvecm: fix qnetd typo
@ 2023-11-20 15:48 Aaron Lauterer
2023-11-20 15:48 ` [pve-devel] [PATCH docs 2/3] pveceph: fix typo Aaron Lauterer
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Aaron Lauterer @ 2023-11-20 15:48 UTC (permalink / raw)
To: pve-devel
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
---
pvecm.adoc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pvecm.adoc b/pvecm.adoc
index d595ac5..1f78585 100644
--- a/pvecm.adoc
+++ b/pvecm.adoc
@@ -1090,7 +1090,7 @@ The status output of the QDevice, as seen above, will usually contain three
columns:
* `A` / `NA`: Alive or Not Alive. Indicates if the communication to the external
- `corosync-qndetd` daemon works.
+ `corosync-qnetd` daemon works.
* `V` / `NV`: If the QDevice will cast a vote for the node. In a split-brain
situation, where the corosync connection between the nodes is down, but they
both can still communicate with the external `corosync-qnetd` daemon,
--
2.39.2
^ permalink raw reply [flat|nested] 4+ messages in thread
* [pve-devel] [PATCH docs 2/3] pveceph: fix typo
2023-11-20 15:48 [pve-devel] [PATCH docs 1/3] pvecm: fix qnetd typo Aaron Lauterer
@ 2023-11-20 15:48 ` Aaron Lauterer
2023-11-20 15:48 ` [pve-devel] [PATCH docs 3/3] pvecm: expand on public/cluster networks Aaron Lauterer
2023-11-20 16:01 ` [pve-devel] applied: [PATCH docs 1/3] pvecm: fix qnetd typo Thomas Lamprecht
2 siblings, 0 replies; 4+ messages in thread
From: Aaron Lauterer @ 2023-11-20 15:48 UTC (permalink / raw)
To: pve-devel
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
---
pveceph.adoc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pveceph.adoc b/pveceph.adoc
index 361e7c7..56d745a 100644
--- a/pveceph.adoc
+++ b/pveceph.adoc
@@ -134,7 +134,7 @@ That means that you should avoid maxing out your available memory already on
normal operation, but rather leave some headroom to cope with outages.
The OSD service itself will use additional memory. The Ceph BlueStore backend of
-the daemon requires by default **3-5 GiB of memory**, b (adjustable).
+the daemon requires by default **3-5 GiB of memory** (adjustable).
.Network
We recommend a network bandwidth of at least 10 Gbps, or more, to be used
--
2.39.2
^ permalink raw reply [flat|nested] 4+ messages in thread
* [pve-devel] [PATCH docs 3/3] pvecm: expand on public/cluster networks
2023-11-20 15:48 [pve-devel] [PATCH docs 1/3] pvecm: fix qnetd typo Aaron Lauterer
2023-11-20 15:48 ` [pve-devel] [PATCH docs 2/3] pveceph: fix typo Aaron Lauterer
@ 2023-11-20 15:48 ` Aaron Lauterer
2023-11-20 16:01 ` [pve-devel] applied: [PATCH docs 1/3] pvecm: fix qnetd typo Thomas Lamprecht
2 siblings, 0 replies; 4+ messages in thread
From: Aaron Lauterer @ 2023-11-20 15:48 UTC (permalink / raw)
To: pve-devel
Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
---
pveceph.adoc | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/pveceph.adoc b/pveceph.adoc
index 56d745a..0720941 100644
--- a/pveceph.adoc
+++ b/pveceph.adoc
@@ -241,22 +241,26 @@ The configuration step includes the following settings:
[[pve_ceph_wizard_networks]]
* *Public Network:* This network will be used for public storage communication
- (e.g., for virtual machines using a Ceph RBD backed disk, or a CephFS mount).
- This setting is required.
+ (e.g., for virtual machines using a Ceph RBD backed disk, or a CephFS mount),
+ and communication between the different Ceph services. This setting is
+ required.
+
- Separating your Ceph traffic from cluster communication, and possible the
- front-facing (public) networks of your virtual gusts, is highly recommended.
- Otherwise, Ceph's high-bandwidth IO-traffic could cause interference with
- other low-latency dependent services.
+ Separating your Ceph traffic from the {pve} cluster communication (corosync),
+ and possible the front-facing (public) networks of your virtual guests, is
+ highly recommended. Otherwise, Ceph's high-bandwidth IO-traffic could cause
+ interference with other low-latency dependent services.
[thumbnail="screenshot/gui-node-ceph-install-wizard-step2.png"]
* *Cluster Network:* Specify to separate the xref:pve_ceph_osds[OSD] replication
- and heartbeat traffic as well.
+ and heartbeat traffic as well. This setting is optional.
+
Using a physically separated network is recommended, as it will relieve the
Ceph public and the virtual guests network, while also providing a significant
Ceph performance improvements.
+ +
+ The Ceph cluster network can be configured and moved to another physically
+ separated network at a later time.
You have two more options which are considered advanced and therefore should
only changed if you know what you are doing.
--
2.39.2
^ permalink raw reply [flat|nested] 4+ messages in thread
* [pve-devel] applied: [PATCH docs 1/3] pvecm: fix qnetd typo
2023-11-20 15:48 [pve-devel] [PATCH docs 1/3] pvecm: fix qnetd typo Aaron Lauterer
2023-11-20 15:48 ` [pve-devel] [PATCH docs 2/3] pveceph: fix typo Aaron Lauterer
2023-11-20 15:48 ` [pve-devel] [PATCH docs 3/3] pvecm: expand on public/cluster networks Aaron Lauterer
@ 2023-11-20 16:01 ` Thomas Lamprecht
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Lamprecht @ 2023-11-20 16:01 UTC (permalink / raw)
To: Proxmox VE development discussion, Aaron Lauterer
Am 20/11/2023 um 16:48 schrieb Aaron Lauterer:
> Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
> ---
> pvecm.adoc | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>
applied series, thanks!
^ permalink raw reply [flat|nested] 4+ messages in thread
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