yes, I have specified it. And I check with other emails for this question. When I set the SELINUX option in file "/etc/sysconfig/selinux" to "disable", it can mount successfully.
Thanks a lot for your help, guys! On Wed, Oct 13, 2010 at 5:54 PM, Colin Faber <[email protected]> wrote: > Hi, > > When you created the mdt did you make sure to specify --mgs as well? > > -cf > > On 10/13/2010 03:15 PM, Tanin wrote: >> >> Oh, I check the dmesg, it contains some error infomation. Do you guys >> know what is the problem? Thanks >> >> LustreError: 4799:0:(obd_mount.c:481:lustre_start_simple()) MGS setup >> error -256 >> LustreError: 6774:0:(obd_mount.c:481:lustre_start_simple()) MGS setup >> error -256 >> LustreError: 6977:0:(obd_mount.c:481:lustre_start_simple()) MGS setup >> error -256On Wed, Oct 13, 2010 at 5:14 PM, Tanin<[email protected]> >> wrote: >> >>> >>> Oh, I check the dmesg, it contains some error infomation. Do you know >>> >>> [ta...@localhost ~]$ dmesg|grep error >>> hdc: drive_cmd: error=0x04 { AbortedCommand } >>> LustreError: 4799:0:(obd_mount.c:481:lustre_start_simple()) MGS setup >>> error -256 >>> LustreError: 6774:0:(obd_mount.c:481:lustre_start_simple()) MGS setup >>> error -256 >>> LustreError: 6977:0:(obd_mount.c:481:lustre_start_simple()) MGS setup >>> error -256 >>> >>> >>> On Tue, Oct 12, 2010 at 1:44 AM, Johann Lombardi >>> <[email protected]> wrote: >>> >>>> >>>> On Oct 12, 2010, at 1:59 AM, Tanin wrote: >>>> >>>>> >>>>> [r...@localhost Desktop]# mount -t lustre /dev/vg02/mdt /mdt >>>>> mount.lustre: mount /dev/vg02/mdt at /mdt failed: Unknown error 256 >>>>> >>>>> The the two directory do exsit, but the mount can not go through. Can >>>>> you guys give me some advise? Thanks >>>>> >>>> >>>> I would check the output of dmesg, it likely contains some error >>>> messages. >>>> >>>> Cheers, >>>> Johann >>>> >>>> >>> >>> >>> -- >>> -- >>> Li, Tan >>> PhD Student& Teaching Assistant, >>> Electrical Engineering, >>> Stony Brook University, NY >>> >>> Personal Web Site: https://sites.google.com/site/homepagelitan/Home >>> >>> Email: [email protected] >>> >>> >> >> >> > > -- -- Li, Tan PhD Student & Teaching Assistant, Electrical Engineering, Stony Brook University, NY Personal Web Site: https://sites.google.com/site/homepagelitan/Home Email: [email protected] _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
