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fix backup speed regression
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
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28
debian/patches/pve/0041-PVE-backup-consider-source-cluster-size-as-well.patch
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28
debian/patches/pve/0041-PVE-backup-consider-source-cluster-size-as-well.patch
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@ -0,0 +1,28 @@
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Wolfgang Bumiller <w.bumiller@proxmox.com>
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Date: Mon, 4 Nov 2019 14:18:40 +0100
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Subject: [PATCH] PVE: backup: consider source cluster size as well
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Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
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---
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block/backup.c | 7 ++-----
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1 file changed, 2 insertions(+), 5 deletions(-)
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diff --git a/block/backup.c b/block/backup.c
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index cc20d77b9f..cdf815816f 100644
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--- a/block/backup.c
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+++ b/block/backup.c
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@@ -655,11 +655,8 @@ BlockJob *backup_job_create(const char *job_id, BlockDriverState *bs,
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goto error;
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}
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- if (target) {
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- cluster_size = backup_calculate_cluster_size(target, errp);
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- } else {
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- cluster_size = dump_cb_block_size;
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- }
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+ cluster_size = backup_calculate_cluster_size(target ? target : bs, errp);
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+ cluster_size = MAX(cluster_size, dump_cb_block_size);
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if (cluster_size < 0) {
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goto error;
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1
debian/patches/series
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1
debian/patches/series
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@ -39,3 +39,4 @@ pve/0037-rename-config_to_vma-into-pvebackup_co_add_config.patch
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pve/0038-pvebackup_co_dump_cb-do-not-call-job-cancel.patch
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pve/0039-fix-backup-job-completion.patch
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pve/0040-pvebackup_complete_cb-avoid-poll-loop-if-already-ins.patch
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pve/0041-PVE-backup-consider-source-cluster-size-as-well.patch
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