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...performance right. The change also applied to raid1. The problem has not been observed on raid1, however it shares barriers code with raid10 so it might be an issue for some setup too. Suggested-by: NeilBrown <neilb at suse.com> Link: http://lkml.kernel.org/r/20160609134555.GA9104 at proton.igk.intel.com Signed-off-by: Tomasz Majchrzak <tomasz.majchrzak at intel.com> --- drivers/md/raid1.c | 7 +++++++ drivers/md/raid10.c | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 39fb21e..03c5349 100644 --- a/drivers/md/raid1.c +++ b...

The ldap-utils were already installed. I did the ldapsearch you gave me, but after inputting my admin password it gives me *ldap_bind: Invalid credentials (49)* I logged into the ldap server with my admin credentials (which worked fine) and changed my password to '12345', Trying that, still *Invalid credentials* . 1.) I tried that already. The error switches to syntax error then. 2.) Not

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Kelly Lesperance wrote: > I did some additional testing - I stopped Kafka on the host, and kicked > off a disk check, and it ran at the expected speed overnight. I started > kafka this morning, and the raid check's speed immediately dropped down to > ~2000K/Sec. > > I then enabled the write-back cache on the drives (hdparm -W1 /dev/sd*). > The raid check is now running