Re: [pve-devel] ceph news: syncfs kernel support for next stable release

It's a mixture of both. But my hw is still inkonsistent and an odd number. Will get my final hw Friday or Monday. Stefan Am 04.12.2012 um 18:02 schrieb Alexandre DERUMIER : >>> Right now 23.000 iops with random 4k writes. > Is it the limit by vm or for the total cluster ? > > > > - Mail

Re: [pve-devel] ceph news: syncfs kernel support for next stable release

>>Right now 23.000 iops with random 4k writes. Is it the limit by vm or for the total cluster ? - Mail original - De: "Stefan Priebe - Profihost AG" À: "Alexandre DERUMIER" Cc: "Dietmar Maurer" , pve-devel@pve.proxmox.com Envoyé: Mardi 4 Décembre 2012 16:26:24 Objet: Re: [pve-de

Re: [pve-devel] ceph news: syncfs kernel support for next stable release

Hi, Am 04.12.2012 15:59, schrieb Alexandre DERUMIER: So the performance problems are already solved? I can't get more than 6000iops by kvm guest with my current setup. (I don't know where is the bottleneck, maybe network latency or cpu on my cluster) But Stefan has achieve a lot more with hi

Re: [pve-devel] ceph news: syncfs kernel support for next stable release

>>So the performance problems are already solved? I can't get more than 6000iops by kvm guest with my current setup. (I don't know where is the bottleneck, maybe network latency or cpu on my cluster) But Stefan has achieve a lot more with his ssd cluster. Stefan, what are your last bench resul

Re: [pve-devel] ceph news: syncfs kernel support for next stable release

> Subject: Re: [pve-devel] ceph news: syncfs kernel support for next stable > release > > > So maybe it's time to add ceph server support to proxmox ? > > So the performance problems are already solved? AFAIK Stefan reported that syncfs support does not solve the problems at all? _

Re: [pve-devel] ceph news: syncfs kernel support for next stable release

> So maybe it's time to add ceph server support to proxmox ? So the performance problems are already solved? ___ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel

[pve-devel] ceph news: syncfs kernel support for next stable release

Hi, just a little news: next ceph stable release (coming in 1 or 2 week), have support for syncfs from kernel. So no more need to have a glibc with syncfs support. So maybe it's time to add ceph server support to proxmox ? Regards, Alexandre ___

[pve-devel] [PATCH 20/20] nexenta: add volume_clone

Signed-off-by: Alexandre Derumier --- PVE/Storage/NexentaPlugin.pm | 13 + 1 file changed, 13 insertions(+) diff --git a/PVE/Storage/NexentaPlugin.pm b/PVE/Storage/NexentaPlugin.pm index 5ca385d..8c09058 100644 --- a/PVE/Storage/NexentaPlugin.pm +++ b/PVE/Storage/NexentaPlugin.pm

[pve-devel] [PATCH 19/20] iscsi : add volume_clone

Signed-off-by: Alexandre Derumier --- PVE/Storage/ISCSIPlugin.pm |5 + 1 file changed, 5 insertions(+) diff --git a/PVE/Storage/ISCSIPlugin.pm b/PVE/Storage/ISCSIPlugin.pm index 9e53167..3af01e3 100644 --- a/PVE/Storage/ISCSIPlugin.pm +++ b/PVE/Storage/ISCSIPlugin.pm @@ -388,6 +388,11 @

[pve-devel] [PATCH 18/20] iscsidirect : add volume_clone

Signed-off-by: Alexandre Derumier --- PVE/Storage/ISCSIDirectPlugin.pm |5 + 1 file changed, 5 insertions(+) diff --git a/PVE/Storage/ISCSIDirectPlugin.pm b/PVE/Storage/ISCSIDirectPlugin.pm index 2378163..0018ed9 100644 --- a/PVE/Storage/ISCSIDirectPlugin.pm +++ b/PVE/Storage/ISCSIDirec

[pve-devel] [PATCH 17/20] lvm: add volume_clone

Signed-off-by: Alexandre Derumier --- PVE/Storage/LVMPlugin.pm |7 +++ 1 file changed, 7 insertions(+) diff --git a/PVE/Storage/LVMPlugin.pm b/PVE/Storage/LVMPlugin.pm index 712ca1d..8ebceb0 100644 --- a/PVE/Storage/LVMPlugin.pm +++ b/PVE/Storage/LVMPlugin.pm @@ -450,4 +450,11 @@ sub vo

[pve-devel] [PATCH 16/20] sheepdog : add volume_clone

Signed-off-by: Alexandre Derumier --- PVE/Storage/SheepdogPlugin.pm | 10 ++ 1 file changed, 10 insertions(+) diff --git a/PVE/Storage/SheepdogPlugin.pm b/PVE/Storage/SheepdogPlugin.pm index ff00bc8..93f3e8d 100644 --- a/PVE/Storage/SheepdogPlugin.pm +++ b/PVE/Storage/SheepdogPlugin.p

[pve-devel] [PATCH 15/20] rbd: add volume_clone

Signed-off-by: Alexandre Derumier --- PVE/Storage/RBDPlugin.pm | 12 1 file changed, 12 insertions(+) diff --git a/PVE/Storage/RBDPlugin.pm b/PVE/Storage/RBDPlugin.pm index 0f4a66f..2f26ed3 100644 --- a/PVE/Storage/RBDPlugin.pm +++ b/PVE/Storage/RBDPlugin.pm @@ -389,6 +389,18 @@

[pve-devel] [PATCH 09/20] plugin : add find_free_volname

Signed-off-by: Alexandre Derumier --- PVE/Storage/Plugin.pm | 45 - 1 file changed, 28 insertions(+), 17 deletions(-) diff --git a/PVE/Storage/Plugin.pm b/PVE/Storage/Plugin.pm index a46581b..1427fa1 100644 --- a/PVE/Storage/Plugin.pm +++ b/PVE/Stor

[pve-devel] [PATCH 12/20] nexenta: add find_free_volname

Signed-off-by: Alexandre Derumier --- PVE/Storage/NexentaPlugin.pm | 30 +++--- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/PVE/Storage/NexentaPlugin.pm b/PVE/Storage/NexentaPlugin.pm index b164e0d..5ca385d 100644 --- a/PVE/Storage/NexentaPlugin.pm +

[pve-devel] [PATCH 11/20] sheepdog : add find_free_volname

Signed-off-by: Alexandre Derumier --- PVE/Storage/SheepdogPlugin.pm | 34 +- 1 file changed, 21 insertions(+), 13 deletions(-) diff --git a/PVE/Storage/SheepdogPlugin.pm b/PVE/Storage/SheepdogPlugin.pm index bd59ce0..ff00bc8 100644 --- a/PVE/Storage/SheepdogPlu

[pve-devel] [PATCH 14/20] plugin : add volume_clone

Signed-off-by: Alexandre Derumier --- PVE/Storage/Plugin.pm | 17 + 1 file changed, 17 insertions(+) diff --git a/PVE/Storage/Plugin.pm b/PVE/Storage/Plugin.pm index 1427fa1..7521e3f 100644 --- a/PVE/Storage/Plugin.pm +++ b/PVE/Storage/Plugin.pm @@ -568,6 +568,23 @@ sub volume

[pve-devel] [PATCH 13/20] storage : add volume_clone

Signed-off-by: Alexandre Derumier --- PVE/Storage.pm | 16 1 file changed, 16 insertions(+) diff --git a/PVE/Storage.pm b/PVE/Storage.pm index c8a8c78..daa514c 100755 --- a/PVE/Storage.pm +++ b/PVE/Storage.pm @@ -183,6 +183,22 @@ sub volume_snapshot_delete { } } +sub

[pve-devel] [PATCH 10/20] rbd : add find_free_volname

Signed-off-by: Alexandre Derumier --- PVE/Storage/RBDPlugin.pm | 31 +++ 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/PVE/Storage/RBDPlugin.pm b/PVE/Storage/RBDPlugin.pm index eaff83c..0f4a66f 100644 --- a/PVE/Storage/RBDPlugin.pm +++ b/PVE/Storag

[pve-devel] [PATCH 08/20] iscsi : add volume_protect

we can't protect an iscsi device Signed-off-by: Alexandre Derumier --- PVE/Storage/ISCSIPlugin.pm |6 ++ 1 file changed, 6 insertions(+) diff --git a/PVE/Storage/ISCSIPlugin.pm b/PVE/Storage/ISCSIPlugin.pm index 173ca1d..9e53167 100644 --- a/PVE/Storage/ISCSIPlugin.pm +++ b/PVE/Storage/

[pve-devel] [PATCH 07/20] iscsidirect : add volume_protect

we can't protect an iscsi volume Signed-off-by: Alexandre Derumier --- PVE/Storage/ISCSIDirectPlugin.pm |6 ++ 1 file changed, 6 insertions(+) diff --git a/PVE/Storage/ISCSIDirectPlugin.pm b/PVE/Storage/ISCSIDirectPlugin.pm index e2490e8..2378163 100644 --- a/PVE/Storage/ISCSIDirectPlug

[pve-devel] [PATCH 06/20] lvm : add volume_protect

we can't protect a lvm volume. Signed-off-by: Alexandre Derumier --- PVE/Storage/LVMPlugin.pm | 12 1 file changed, 12 insertions(+) diff --git a/PVE/Storage/LVMPlugin.pm b/PVE/Storage/LVMPlugin.pm index 9199db1..712ca1d 100644 --- a/PVE/Storage/LVMPlugin.pm +++ b/PVE/Storage/LVM

[pve-devel] [PATCH 05/20] nexenta : add volume_protect

return undef, as nexenta have a implicit protection system when creatin clones Signed-off-by: Alexandre Derumier --- PVE/Storage/NexentaPlugin.pm |6 ++ 1 file changed, 6 insertions(+) diff --git a/PVE/Storage/NexentaPlugin.pm b/PVE/Storage/NexentaPlugin.pm index 386656f..b164e0d 100644

[pve-devel] [PATCH 03/20] rbd: add volume_protect

We use the rbd protect command to protect a snapshot. This is mandatory for clone a snapshot. The rbd volume need to be at format V2 Signed-off-by: Alexandre Derumier --- PVE/Storage/RBDPlugin.pm | 42 +- 1 file changed, 37 insertions(+), 5 deletions(-)

[pve-devel] [PATCH 04/20] sheepdog : add volume_protect

return undef, as sheepdog doesn't need protection Signed-off-by: Alexandre Derumier --- PVE/Storage/SheepdogPlugin.pm |6 ++ 1 file changed, 6 insertions(+) diff --git a/PVE/Storage/SheepdogPlugin.pm b/PVE/Storage/SheepdogPlugin.pm index 3e5839e..bd59ce0 100644 --- a/PVE/Storage/Sheepdo

[pve-devel] [PATCH 02/20] Plugin : add volume_protect

(and also fix backing file regex parsing) for files, we protect the volume file with chattr. So we can only read it, but can't delete or move it. Signed-off-by: Alexandre Derumier --- PVE/Storage/Plugin.pm | 18 +++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git

[pve-devel] [PATCH 01/20] storage: add volume_protect

Signed-off-by: Alexandre Derumier --- PVE/Storage.pm | 15 +++ 1 file changed, 15 insertions(+) diff --git a/PVE/Storage.pm b/PVE/Storage.pm index b13df21..c8a8c78 100755 --- a/PVE/Storage.pm +++ b/PVE/Storage.pm @@ -183,6 +183,21 @@ sub volume_snapshot_delete { } } +sub v

[pve-devel] pve-storage : volume_protect && volume_clone v3

changelog since V2: - use volume_protect insted volume_unproct - use read_only param in volume_protect - add lvm volume_protect ___ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel

[pve-devel] [PATCH 7/8] add clone_disks

qm create --clonefrom vmid --snapname snap Signed-off-by: Alexandre Derumier --- PVE/API2/Qemu.pm | 89 -- 1 file changed, 86 insertions(+), 3 deletions(-) diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm index d2dba3c..548987f 100644 --- a/

[pve-devel] [PATCH 8/8] template: use read_only arg

Signed-off-by: Alexandre Derumier --- PVE/API2/Qemu.pm |2 ++ PVE/QemuServer.pm |4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm index 548987f..d5ce5c3 100644 --- a/PVE/API2/Qemu.pm +++ b/PVE/API2/Qemu.pm @@ -447,6 +447,8 @@ __P

[pve-devel] [PATCH 5/8] forbid vm_start if current config is a template.

if files (raw,qcow2) are a template, we forbid vm_start. note : the readonly protection do already the job, but we need a clear message for users Signed-off-by: Alexandre Derumier --- PVE/QemuServer.pm |2 ++ 1 file changed, 2 insertions(+) diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.

[pve-devel] [PATCH 6/8] forbid offline migration of a non shared volume if it's a clone

Signed-off-by: Alexandre Derumier --- PVE/QemuMigrate.pm |6 ++ 1 file changed, 6 insertions(+) diff --git a/PVE/QemuMigrate.pm b/PVE/QemuMigrate.pm index 0711681..eae28a6 100644 --- a/PVE/QemuMigrate.pm +++ b/PVE/QemuMigrate.pm @@ -245,6 +245,12 @@ sub sync_disks { die "c

[pve-devel] [PATCH 1/8] add template_create and template_delete feature.

template_create: we need to check if we can create a template from a snapshot or current. qcow2,raw : template from current rbd,sheepdog,nexenta : template from snapshot then we lock volume if storage need it for clone (files or rbd) then we add template:1 to the config (current or snapshot)

[pve-devel] template && clones V3

changelog since v2: - use protect instead unprotect - use read_only param in protect ___ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel

[pve-devel] [PATCH 4/8] forbid rollback if current config is a template.

if a qcow2 current is a template, we can't rollback to a previous snapshot. (note that file readonly protection do already the job, but we need a clear error message for user) Signed-off-by: Alexandre Derumier --- PVE/QemuServer.pm |2 ++ 1 file changed, 2 insertions(+) diff --git a/PVE/Q

[pve-devel] [PATCH 2/8] forbid snapshot delete if it's a template

Signed-off-by: Alexandre Derumier --- PVE/QemuServer.pm | 21 + 1 file changed, 21 insertions(+) diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm index 04fb3be..b6b5d4e 100644 --- a/PVE/QemuServer.pm +++ b/PVE/QemuServer.pm @@ -2867,6 +2867,8 @@ sub qemu_volume_snapshot

[pve-devel] [PATCH 3/8] forbid vm_destroy if templates exists

Signed-off-by: Alexandre Derumier --- PVE/QemuServer.pm |2 ++ 1 file changed, 2 insertions(+) diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm index b6b5d4e..3ca8494 100644 --- a/PVE/QemuServer.pm +++ b/PVE/QemuServer.pm @@ -3224,6 +3224,8 @@ sub vm_sendkey { sub vm_destroy { my ($

Re: [pve-devel] [PATCH 06/20] lvm : add volume_protect && volume_unprotect

> What is exactly the problem with snapshots in cluster if snapshots volume > are active on each node ? Snapshot state is kept in RAM (at least parts). ___ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/p

Re: [pve-devel] [PATCH 06/20] lvm : add volume_protect && volume_unprotect

Hi Dietmar, I have done some tests, with use lvm snapshots as clone image parentvm : /dev/volume1/vm-122-disk-1 clone1: /dev/volume1/vm-888-disk-1 (#lvcreate -L 32G -s -n vm-888-disk-1 /dev/volume1/vm-122-disk-1) clone2: /dev/volume1/vm-999-disk-1 (#lvcreate -L 32G -s -n vm-999-disk-1 /dev/v