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authorAlasdair Kergon <agk@redhat.com>2008-09-19 05:33:37 +0000
committerAlasdair Kergon <agk@redhat.com>2008-09-19 05:33:37 +0000
commit86fb36e2b08f667bc06ac7d0b160a0247bb382a0 (patch)
treeb1abd6c0300db640696cc001864586831f2b7d4a /doc
parent3c2086efdd5be7e7d3356588c8c4c0e0f8c03c67 (diff)
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Add device/md_chunk_alignment to lvm.conf
Diffstat (limited to 'doc')
-rw-r--r--doc/example.conf5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/example.conf b/doc/example.conf
index 8eceafe3..ca85d32a 100644
--- a/doc/example.conf
+++ b/doc/example.conf
@@ -93,6 +93,11 @@ devices {
# 1 enables; 0 disables.
md_component_detection = 1
+ # By default, if a PV is placed directly upon an md device, LVM2
+ # will align its data blocks with the the chunk_size exposed in sysfs.
+ # 1 enables; 0 disables.
+ md_chunk_alignment = 1
+
# If, while scanning the system for PVs, LVM2 encounters a device-mapper
# device that has its I/O suspended, it waits for it to become accessible.
# Set this to 1 to skip such devices. This should only be needed