summaryrefslogtreecommitdiffstats
path: root/Documentation/IRQ.txt
diff options
context:
space:
mode:
authorStefan Behrens <sbehrens@giantdisaster.de>2012-05-25 16:06:08 +0200
committerJosef Bacik <josef@redhat.com>2012-05-30 10:23:39 -0400
commit442a4f6308e694e0fa6025708bd5e4e424bbf51c (patch)
treee782db1bcbec25283048d77871e0bed7ad04567c /Documentation/IRQ.txt
parentd07eb9117050c9ed3f78296ebcc06128b52693be (diff)
Btrfs: add device counters for detected IO and checksum errors
The goal is to detect when drives start to get an increased error rate, when drives should be replaced soon. Therefore statistic counters are added that count IO errors (read, write and flush). Additionally, the software detected errors like checksum errors and corrupted blocks are counted. Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Diffstat (limited to 'Documentation/IRQ.txt')
0 files changed, 0 insertions, 0 deletions