On 2013-05-03 8:34 AM, Stan Hoeppner <s...@hardwarefreak.com> wrote:
I assume /var will hold user mail dirs.
Yes, in /var/vmail
Do /var/ and /snaps reside on the same RAID array, physical disks?
Yes - vmware host is a Dell R515, with ESXi installed to mirrored
internal SATA drives, with 8 drives in RAID 10 for all of the VMs. All
storage is this local storage (no SAN/NAS).
How about the other filesystems I snipped? If you have a large number
of filesystems atop the same RAID, some of them being XFS, this could
create a head thrashing problem under high load increasing latency and
thus response times.
Ouch...
This ESXi host also hosts 2 server 2008R2 vms...
Would you mind posting: ~$ xfs_info /dev/vg/var
# xfs_info /dev/vg/var
meta-data=/dev/mapper/vg-var isize=256 agcount=4, agsize=45875200
blks
= sectsz=512 attr=2
data = bsize=4096 blocks=183500800, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal bsize=4096 blocks=89600, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
~$ xfs_info /dev/vg/snaps
# xfs_info /dev/vg/snaps
meta-data=/dev/mapper/vg-snaps isize=256 agcount=4, agsize=262144 blks
= sectsz=512 attr=2
data = bsize=4096 blocks=1048576, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal bsize=4096 blocks=2560, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
Thanks again Stan...
--
Best regards,
Charles
