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vdo: fix archived metadata comment

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lvm uses 'minimum_io_size' name to exactly match  VDO naming here,
however in all common cases  _size  is using 'sector/512b' unit.
But in this case the value is in bytes and can have only 2 values:
either 512 or 4096.

It's probably not worth to rename it internaly, so we can just
drop comment - instead of using 1 or 8.

Thought let's think about it....
This commit is contained in:
Zdenek Kabelac 2019-01-14 16:21:02 +01:00
parent 0d142f6514
commit f87dd7b127
2 changed files with 2 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.03.02 -
===================================
Drop misleadning comment for metadata minimum_io_size for VDO segment.
Add device hints to reduce scanning.
Introduce LVM_SUPPRESS_SYSLOG to suppress syslog usage by generator.
Fix generator quering lvmconfig unpresent config option.

2
lib/vdo/vdo.c
View File

@ -308,7 +308,7 @@ static int _vdo_pool_text_export(const struct lv_segment *seg, struct formatter
if (vtp->use_metadata_hints)
outf(f, "use_metadata_hints = 1");
outsize(f, vtp->minimum_io_size, "minimum_io_size = %u", vtp->minimum_io_size);
outf(f, "minimum_io_size = %u", vtp->minimum_io_size);
outsize(f, vtp->block_map_cache_size_mb * UINT64_C(2 * 1024),
"block_map_cache_size_mb = %u", vtp->block_map_cache_size_mb);