Re: Issue with Ceph File System and LIO

2015-12-22 Thread Eric Eastman
On Sun, Dec 20, 2015 at 7:38 PM, Eric Eastman wrote: > On Fri, Dec 18, 2015 at 12:18 AM, Yan, Zheng wrote: >> On Fri, Dec 18, 2015 at 2:23 PM, Eric Eastman >> wrote: Hi Yan Zheng, Eric Eastman Similar

Re: Issue with Ceph File System and LIO

2015-12-21 Thread Gregory Farnum
On Sun, Dec 20, 2015 at 6:38 PM, Eric Eastman wrote: > On Fri, Dec 18, 2015 at 12:18 AM, Yan, Zheng wrote: >> On Fri, Dec 18, 2015 at 2:23 PM, Eric Eastman >> wrote: Hi Yan Zheng, Eric Eastman Similar

Re: Issue with Ceph File System and LIO

2015-12-20 Thread Eric Eastman
On Fri, Dec 18, 2015 at 12:18 AM, Yan, Zheng wrote: > On Fri, Dec 18, 2015 at 2:23 PM, Eric Eastman > wrote: >>> Hi Yan Zheng, Eric Eastman >>> >>> Similar bug was reported in f2fs, btrfs, it does affect 4.4-rc4, the fixing >>> patch was merged

Re: Issue with Ceph File System and LIO

2015-12-18 Thread Mike Christie
Eric, Do you have iSCSI data digests on? On 12/15/2015 12:08 AM, Eric Eastman wrote: > I am testing Linux Target SCSI, LIO, with a Ceph File System backstore > and I am seeing this error on my LIO gateway. I am using Ceph v9.2.0 > on a 4.4rc4 Kernel, on Trusty, using a kernel mounted Ceph File

Re: Issue with Ceph File System and LIO

2015-12-18 Thread Eric Eastman
Hi Mike, On the EXSi server both Header Digest and Data Digest are set to Prohibited. Eric On Fri, Dec 18, 2015 at 2:54 PM, Mike Christie wrote: > Eric, > > Do you have iSCSI data digests on? > > On 12/15/2015 12:08 AM, Eric Eastman wrote: >> I am testing Linux Target

Re: Issue with Ceph File System and LIO

2015-12-17 Thread Eric Eastman
I patched the 4.4rc4 kernel source and restarted the test. Shortly after starting it, this showed up in dmesg: [Thu Dec 17 03:29:55 2015] WARNING: CPU: 0 PID: 2547 at fs/ceph/addr.c:1162 ceph_write_begin+0xfb/0x120 [ceph]() [Thu Dec 17 03:29:55 2015] Modules linked in: iscsi_target_mod

Re: Issue with Ceph File System and LIO

2015-12-17 Thread Yan, Zheng
On Thu, Dec 17, 2015 at 4:56 PM, Eric Eastman wrote: > I patched the 4.4rc4 kernel source and restarted the test. Shortly > after starting it, this showed up in dmesg: > > [Thu Dec 17 03:29:55 2015] WARNING: CPU: 0 PID: 2547 at > fs/ceph/addr.c:1162

Re: Issue with Ceph File System and LIO

2015-12-17 Thread Minfei Huang
Hi. It may be helpful to address this issue, if we flip the debug. Thanks Minfei On 12/17/15 at 01:56P, Eric Eastman wrote: > I patched the 4.4rc4 kernel source and restarted the test. Shortly > after starting it, this showed up in dmesg: > > [Thu Dec 17 03:29:55 2015] WARNING: CPU: 0 PID:

Re: Issue with Ceph File System and LIO

2015-12-17 Thread Eric Eastman
With cephfs.patch and cephfs1.patch applied and I am now seeing: [Thu Dec 17 14:27:59 2015] [ cut here ] [Thu Dec 17 14:27:59 2015] WARNING: CPU: 0 PID: 3036 at fs/ceph/addr.c:1171 ceph_write_begin+0xfb/0x120 [ceph]() [Thu Dec 17 14:27:59 2015] Modules linked in:

Re: Issue with Ceph File System and LIO

2015-12-17 Thread Yan, Zheng
kernel could verify it. >> :) >> >> Thanks, >> >>> -Original Message- >>> From: ceph-devel-ow...@vger.kernel.org >>> [mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of >>> Yan, Zheng >>> Sent: Friday, December 18, 201

Re: Issue with Ceph File System and LIO

2015-12-17 Thread Eric Eastman
l.org >> [mailto:ceph-devel-ow...@vger.kernel.org] On Behalf Of >> Yan, Zheng >> Sent: Friday, December 18, 2015 12:05 PM >> To: Eric Eastman >> Cc: Ceph Development >> Subject: Re: Issue with Ceph File System and LIO >> >> On Fri, Dec 18, 2015 at

Re: Issue with Ceph File System and LIO

2015-12-17 Thread Yan, Zheng
On Fri, Dec 18, 2015 at 3:49 AM, Eric Eastman wrote: > With cephfs.patch and cephfs1.patch applied and I am now seeing: > > [Thu Dec 17 14:27:59 2015] [ cut here ] > [Thu Dec 17 14:27:59 2015] WARNING: CPU: 0 PID: 3036 at > fs/ceph/addr.c:1171

Re: Issue with Ceph File System and LIO

2015-12-16 Thread Yan, Zheng
On Wed, Dec 16, 2015 at 12:51 AM, Eric Eastman wrote: > I have opened ticket: 14086 > > On Tue, Dec 15, 2015 at 5:05 AM, Yan, Zheng wrote: >> On Tue, Dec 15, 2015 at 2:08 PM, Eric Eastman >>> [Tue Dec 15 00:46:55 2015] [ cut here

Re: Issue with Ceph File System and LIO

2015-12-16 Thread Eric Eastman
>> > This warning is really strange. Could you try the attached debug patch. > > Regards > Yan, Zheng I will try the patch and get back to the list. Eric -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majord...@vger.kernel.org More majordomo

Re: Issue with Ceph File System and LIO

2015-12-15 Thread Eric Eastman
I have opened ticket: 14086 On Tue, Dec 15, 2015 at 5:05 AM, Yan, Zheng wrote: > On Tue, Dec 15, 2015 at 2:08 PM, Eric Eastman >> [Tue Dec 15 00:46:55 2015] [ cut here ] >> [Tue Dec 15 00:46:55 2015] WARNING: CPU: 0 PID: 1123421 at >>

Re: Issue with Ceph File System and LIO

2015-12-15 Thread Mike Christie
On 12/15/2015 12:08 AM, Eric Eastman wrote: > I am testing Linux Target SCSI, LIO, with a Ceph File System backstore > and I am seeing this error on my LIO gateway. I am using Ceph v9.2.0 > on a 4.4rc4 Kernel, on Trusty, using a kernel mounted Ceph File > System. A file on the Ceph File System

Re: Issue with Ceph File System and LIO

2015-12-15 Thread John Spray
On Tue, Dec 15, 2015 at 9:26 AM, Mike Christie wrote: > On 12/15/2015 12:08 AM, Eric Eastman wrote: >> I am testing Linux Target SCSI, LIO, with a Ceph File System backstore >> and I am seeing this error on my LIO gateway. I am using Ceph v9.2.0 >> on a 4.4rc4 Kernel, on

Re: Issue with Ceph File System and LIO

2015-12-15 Thread Yan, Zheng
On Tue, Dec 15, 2015 at 2:08 PM, Eric Eastman wrote: > I am testing Linux Target SCSI, LIO, with a Ceph File System backstore > and I am seeing this error on my LIO gateway. I am using Ceph v9.2.0 > on a 4.4rc4 Kernel, on Trusty, using a kernel mounted Ceph File >

Issue with Ceph File System and LIO

2015-12-14 Thread Eric Eastman
I am testing Linux Target SCSI, LIO, with a Ceph File System backstore and I am seeing this error on my LIO gateway. I am using Ceph v9.2.0 on a 4.4rc4 Kernel, on Trusty, using a kernel mounted Ceph File System. A file on the Ceph File System is exported via iSCSI to a VMware ESXi 5.0 server,