Re: [CentOS] Hard drives being renamed

2016-05-24 Thread Miguel Medalha
>> I've run into this with ZFS on Linux. The 'blkid' is useful to identify the >> target device and then add that to your fstab. I don't use device names >> >> at all anymore, too ambiguous (depending on the circumstance) in my >> >> opinion. Right. And there are other ways to identify disks

Re: [CentOS] Hard drives being renamed

2016-05-24 Thread Chris Murphy
On Tue, May 24, 2016, 3:08 PM Pat Haley wrote: > > Our questions are > > * Has anyone else experienced similar issues? > * What can we do to prevent such renaming in the future > Yes. You can't, it's non-deterministic. Use fs volume UUID instead, both in grub.cfg command

Re: [CentOS] Hard drives being renamed

2016-05-24 Thread Leroy Tennison
- Original Message - From: "John R Pierce" <pie...@hogranch.com> To: centos@centos.org Sent: Tuesday, May 24, 2016 5:04:24 PM Subject: Re: [CentOS] Hard drives being renamed On 5/24/2016 2:08 PM, Pat Haley wrote: > > We are running Centos 6.7 - 2.6.32-573.22.1.

Re: [CentOS] Hard drives being renamed

2016-05-24 Thread J Wilder
I've run into this with ZFS on Linux. The 'blkid' is useful to identify the target device and then add that to your fstab. I don't use device names at all anymore, too ambiguous (depending on the circumstance) in my opinion. On Tue, May 24, 2016 at 3:04 PM, John R Pierce

Re: [CentOS] Hard drives being renamed

2016-05-24 Thread John R Pierce
On 5/24/2016 2:08 PM, Pat Haley wrote: We are running Centos 6.7 - 2.6.32-573.22.1.el6.x86_64 on a Quanta Cirrascale, up to date with patches. We have had a couple of instances in which the hard drives have become renamed after reboot (e.g. drive sda is renamed to sdc after reboot). One

Re: [CentOS] Hard drives being renamed

2016-05-24 Thread m . roth
Pat Haley wrote: > > We are running Centos 6.7 - 2.6.32-573.22.1.el6.x86_64 on a Quanta > Cirrascale, up to date with patches. We have had a couple of instances > in which the hard drives have become renamed after reboot (e.g. drive > sda is renamed to sdc after reboot). One time this occurred

[CentOS] Hard drives being renamed

2016-05-24 Thread Pat Haley
Hi, We are running Centos 6.7 - 2.6.32-573.22.1.el6.x86_64 on a Quanta Cirrascale, up to date with patches. We have had a couple of instances in which the hard drives have become renamed after reboot (e.g. drive sda is renamed to sdc after reboot). One time this occurred when we rebooted