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52 lines
1.7 KiB
52 lines
1.7 KiB
From 2b57e4fe041d52ae29866c93a878a11c07223cff Mon Sep 17 00:00:00 2001 |
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From: Pawel Baldysiak <pawel.baldysiak@intel.com> |
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Date: Fri, 22 Feb 2019 12:56:27 +0100 |
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Subject: [RHEL7.7 PATCH 20/21] Assemble: Fix starting array with initial |
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reshape checkpoint |
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If array was stopped during reshape initialization, |
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there might be a "0" checkpoint recorded in metadata. |
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If array with such condition (reshape with position 0) |
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is passed to kernel - it will refuse to start such array. |
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Treat such array as normal during assemble, Grow_continue() will |
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reinitialize and start the reshape. |
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Signed-off-by: Pawel Baldysiak <pawel.baldysiak@intel.com> |
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Signed-off-by: Jes Sorensen <jsorensen@fb.com> |
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--- |
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Assemble.c | 18 ++++++++++++++++-- |
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1 file changed, 16 insertions(+), 2 deletions(-) |
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diff --git a/Assemble.c b/Assemble.c |
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index 9f050c1..420c7b3 100644 |
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--- a/Assemble.c |
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+++ b/Assemble.c |
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@@ -2061,8 +2061,22 @@ int assemble_container_content(struct supertype *st, int mdfd, |
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spare, &c->backup_file, c->verbose) == 1) |
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return 1; |
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- err = sysfs_set_str(content, NULL, |
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- "array_state", "readonly"); |
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+ if (content->reshape_progress == 0) { |
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+ /* If reshape progress is 0 - we are assembling the |
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+ * array that was stopped, before reshape has started. |
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+ * Array needs to be started as active, Grow_continue() |
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+ * will start the reshape. |
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+ */ |
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+ sysfs_set_num(content, NULL, "reshape_position", |
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+ MaxSector); |
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+ err = sysfs_set_str(content, NULL, |
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+ "array_state", "active"); |
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+ sysfs_set_num(content, NULL, "reshape_position", 0); |
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+ } else { |
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+ err = sysfs_set_str(content, NULL, |
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+ "array_state", "readonly"); |
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+ } |
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+ |
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if (err) |
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return 1; |
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-- |
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2.7.5 |
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