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cache: more comments for new setting

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This commit is contained in:
Zdenek Kabelac 2015-08-17 17:26:39 +02:00
parent 77357081c8
commit 80bc87e377
2 changed files with 3 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.128 -
===================================
Allocation setting cache_pool_cachemode is replaced by cache_mode.
Don't attempt to close config file that couldn't be opened.
Check for valid cache mode in validation of cache segment.
Change internal interface handling cache mode and policy.

3
lib/config/config_settings.h
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@ -472,7 +472,8 @@ cfg(allocation_cache_mode_CFG, "cache_mode", allocation_CFG_SECTION, CFG_PROFILA
"writethrough - Data blocks are immediately written from\n"
"the cache to disk.\n"
"writeback - Data blocks are written from the cache back\n"
"to disk after some delay to improve performance.\n")
"to disk after some delay to improve performance.\n"
"This setting replaces allocation/cache_pool_cachemode.\n")
cfg(allocation_cache_policy_CFG, "cache_policy", allocation_CFG_SECTION, CFG_PROFILABLE | CFG_DEFAULT_UNDEFINED, CFG_TYPE_STRING, 0, vsn(2, 2, 128), NULL, 0, NULL,
"The default cache policy used for new cache volume.\n"