diff options
author | Dimitri John Ledkov <xnox@debian.org> | 2015-11-08 11:48:28 +0000 |
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committer | Dimitri John Ledkov <xnox@debian.org> | 2015-11-08 11:48:28 +0000 |
commit | 948fb73b04fa9b0f9a9e81e08040b79b65826a16 (patch) | |
tree | 596ca722473e5e56bdd137762ae60723b176c440 /external-reshape-design.txt | |
parent | 489bea7ee8e1dbecfa517b8415568044ab57c73a (diff) |
New upstream release.
Diffstat (limited to 'external-reshape-design.txt')
-rw-r--r-- | external-reshape-design.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/external-reshape-design.txt b/external-reshape-design.txt index 4eb04a2f..10c57ccb 100644 --- a/external-reshape-design.txt +++ b/external-reshape-design.txt @@ -166,7 +166,7 @@ sync_action monitor. 8/ mdadm::Grow_reshape() calls ->manage_reshape to oversee the rest of the reshape. - + 9/ mdadm::<format>->manage_reshape(): saves data that will be overwritten by the kernel to either the backup file or the metadata specific location, advances sync_max, waits for reshape, ping mdmon, repeat. @@ -194,7 +194,7 @@ sync_action kernel-managed-metadata this protection is provided by ->reshape_safe, but that does not protect us in the case of user-space-managed-metadata. - + 10/ mdadm::<format>->manage_reshape(): Once reshape completes changes the raid level back to the nominal raid level (if necessary) @@ -272,9 +272,9 @@ sync_action ->set_array_state to record the the reshape is complete. For container-wide reshape, this happens once for each member array. - - - + + + ... [1]: Linux kernel design patterns - part 3, Neil Brown http://lwn.net/Articles/336262/ |