Hello to every one and happy new year..
I think I have reduce my problem to this: lctl ping
[EMAIL PROTECTED] don't work for me for some strange reason
as you can see:
***********************************************************************************
[EMAIL PROTECTED] ~]# lctl ping [EMAIL PROTECTED]
failed to ping [EMAIL PROTECTED]: Input/output error
[EMAIL PROTECTED] ~]# ping 132.66.176.211
PING 132.66.176.211 ( 132.66.176.211) 56(84) bytes of data.
64 bytes from 132.66.176.211: icmp_seq=0 ttl=64 time=0.152 ms
64 bytes from 132.66.176.211: icmp_seq=1 ttl=64 time=0.130 ms
64 bytes from 132.66.176.211: icmp_seq=2 ttl=64 time=0.131 m
--- 132.66.176.211 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2018ms
rtt min/avg/max/mdev = 0.130/0.137/0.152/0.016 ms, pipe 2
[EMAIL PROTECTED] ~]#
*****************************************************************************************
On 12/24/07, Avi Gershon <[EMAIL PROTECTED]> wrote:
Hi,
here is the "iptables -L " results:
NODE 1 132.66.176.212
Scientific Linux CERN SLC release 4.6 (Beryllium)
[EMAIL PROTECTED]'s password:
Last login: Sun Dec 23 22:01:18 2007 from x-fishelov.tau.ac.il
[EMAIL PROTECTED] ~]#
[EMAIL PROTECTED] ~]#
[EMAIL PROTECTED] ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
************************************************************************************************
MDT 132.66.176.211
Last login: Mon Dec 24 11:51:57 2007 from dynamic136-91.tau.ac.il
[EMAIL PROTECTED] ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
*************************************************************************
NODE 2 132.66.176.215
Last login: Mon Dec 24 11:01:22 2007 from erezlab.tau.ac.il
[EMAIL PROTECTED] ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
RH-Firewall-1-INPUT all -- anywhere anywhere
Chain FORWARD (policy ACCEPT)
target prot opt source destination
RH-Firewall-1-INPUT all -- anywhere anywhere
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Chain RH-Firewall-1-INPUT (2 references)
target prot opt source destination
ACCEPT all -- anywhere anywhere
ACCEPT icmp -- anywhere anywhere icmp any
ACCEPT ipv6-crypt-- anywhere anywhere
ACCEPT ipv6-auth-- anywhere anywhere
ACCEPT udp -- anywhere 224.0.0.251 udp
dpt:5353
ACCEPT udp -- anywhere anywhere udp
dpt:ipp
ACCEPT all -- anywhere anywhere state
RELATED,ESTAB
LISHED
ACCEPT tcp -- anywhere anywhere state
NEW tcp dpts:
30000:30101
ACCEPT tcp -- anywhere anywhere state
NEW tcp dpt:s
sh
ACCEPT udp -- anywhere anywhere state
NEW udp dpt:a
fs3-callback
REJECT all -- anywhere anywhere reject-
with icmp-ho
st-prohibited
[EMAIL PROTECTED] ~]#
************************************************************
one more thing....
Do you use TCP protocol? or do you use UDP?
Regards Avi,
P.S I think a beginning of a beautiful friendship.. :-)
On Dec 24, 2007 5:29 PM, Aaron Knister < [EMAIL PROTECTED]> wrote:
That sounds like quite a task! Could you show me the contents of your
firewall rules on the systems mentioned below? (iptables -L) on each.
That would help to diagnose the problem further.
-Aaron
On Dec 24, 2007, at 1:21 AM, Yan Benhammou wrote:
> Hi Aaron and thank you for you fast answwers.
> We are working (Avi,Meny and me) on the israeli GRID and we need to
> create a single huge file system for this GRID.
> cheers
> Yan
>
> ________________________________
>
> From: Aaron Knister [mailto: [EMAIL PROTECTED]
> Sent: Sun 12/23/2007 8:27 PM
> To: Avi Gershon
> Cc: [email protected] ; Yan Benhammou; Meny Ben moshe
> Subject: Re: [Lustre-discuss] help needed.
>
>
> Can you check the firewall on each of those machines ( iptables -
L )
> and paste that here. Also, is this network dedicated to Lustre?
> Lustre can easily saturate a network interface under load to the
> point it becomes difficult to login to a node if it only has one
> interface. I'd recommend using a different interface if you can.
>
> On Dec 23, 2007, at 11:03 AM, Avi Gershon wrote:
>
>
> node 1 132.66.176.212 < http://132.66.176.212/>
> node 2 132.66.176.215 < http://132.66.176.215/>
>
> [EMAIL PROTECTED] ~]# ssh 132.66.176.215 < http://132.66.176.215/
>
> [EMAIL PROTECTED]'s password:
> ssh(21957) Permission denied, please try again.
> [EMAIL PROTECTED] 's password:
> Last login: Sun Dec 23 14:32:51 2007 from x-
math20.tau.ac.il <http://x-math20.tau.ac.il/
> >
> [EMAIL PROTECTED] ~]# lctl ping [EMAIL PROTECTED]
> failed to ping [EMAIL PROTECTED]: Input/output error
> [EMAIL PROTECTED] ~]# lctl list_nids
> [EMAIL PROTECTED]
> [EMAIL PROTECTED] ~]# ssh 132.66.176.212 <http://132.66.176.212/
>
> The authenticity of host ' 132.66.176.212 <http://132.66.176.212/
>
> ( 132.66.176.212 <http://132.66.176.212/> )' can't be established.
> RSA1 key fingerprint is
85:2a:c1:47:84:b7:b5:a6:cd:c4:57:86:af:ce:
> 7e:74.
> Are you sure you want to continue connecting (yes/no)? yes
> ssh(11526) Warning: Permanently added ' 132.66.176.212 <
http://132.66.176.212/
> > ' (RSA1) to the list of kno
> wn hosts.
> [EMAIL PROTECTED]'s password:
> Last login: Sun Dec 23 15:24:41 2007 from x-
math20.tau.ac.il <http://x-math20.tau.ac.il/
> >
> [EMAIL PROTECTED] ~]# lctl ping [EMAIL PROTECTED]
> failed to ping [EMAIL PROTECTED]: Input/output error
> [EMAIL PROTECTED] ~]# lctl list_nids
> [EMAIL PROTECTED]
> [EMAIL PROTECTED] ~]#
>
>
> thanks for helping!!
> Avi
>
>
> On Dec 23, 2007 5:32 PM, Aaron Knister < [EMAIL PROTECTED]>
wrote:
>
>
> On the oss can you ping the mds/mgs using this
command--
>
> lctl ping [EMAIL PROTECTED]
>
> If it doesn't ping, list the nids on each node by
running
>
> lctl list_nids
>
> and tell me what comes back.
>
> -Aaron
>
>
> On Dec 23, 2007, at 9:22 AM, Avi Gershon wrote:
>
>
> HI I could use some help.
> I installed lustre on 3 computers
> mdt/mgs :
>
>
>
************************************************************************************8
> [EMAIL PROTECTED] ~]#mkfs.lustre --reformat --
fsname spfs --mdt --
> mgs /dev/hdb
>
> Permanent disk data:
> Target: spfs-MDTffff
> Index: unassigned
> Lustre FS: spfs
> Mount type: ldiskfs
> Flags: 0x75
> (MDT MGS needs_index
first_time update )
> Persistent mount opts: errors=remount-
ro,iopen_nopriv,user_xattr
> Parameters:
>
> device size = 19092MB
> formatting backing filesystem ldiskfs on /
dev/hdb
> target name spfs-MDTffff
> 4k blocks 0
> options -J size=400 -i 4096 -
I 512 -q -O dir_index
> -F
> mkfs_cmd = mkfs.ext2 -j -b 4096 -L spfs-
MDTffff -J size=400 -i
> 4096 -I 512 -q -O dir_index -F /dev/hdb
> Writing CONFIGS/mountdata
> [ [EMAIL PROTECTED] ~]# df
> Filesystem 1K-blocks Used
Available Use% Mounted on
> /dev/hda1 19228276 4855244
13396284 27% /
> none 127432 0
127432 0% /dev/shm
> /dev/hdb 17105436 455152
15672728 3% /mnt/test/
> mdt
> [EMAIL PROTECTED] ~]# cat /proc/fs/lustre/
devices
> 0 UP mgs MGS MGS 5
> 1 UP mgc [EMAIL PROTECTED]
> 5f5ba729-6412-3843-2229-1310a0b48f71 5
> 2 UP mdt MDS MDS_uuid 3
> 3 UP lov spfs-mdtlov spfs-mdtlov_UUID 4
> 4 UP mds spfs-MDT0000 spfs-MDT0000_UUID 3
> [ [EMAIL PROTECTED] ~]#
>
*************************************************************end
> mdt******************************8
> so you can see that the MGS is up
> ond on the ost's I get an error!! plz help...
>
> ost:
>
>
**********************************************************************
> [ [EMAIL PROTECTED] ~]# mkfs.lustre --reformat
--fsname spfs --ost --
> mgsnode=132.66. [EMAIL PROTECTED] /dev/hdb1
>
> Permanent disk data:
> Target: spfs-OSTffff
> Index: unassigned
> Lustre FS: spfs
> Mount type: ldiskfs
> Flags: 0x72
> (OST needs_index first_time
update )
> Persistent mount opts: errors=remount-
ro,extents,mballoc
> Parameters: [EMAIL PROTECTED]
>
> device size = 19594MB
> formatting backing filesystem ldiskfs on /
dev/hdb1
> target name spfs-OSTffff
> 4k blocks 0
> options -J size=400 -i 16384
-I 256 -q -O
> dir_index -F
> mkfs_cmd = mkfs.ext2 -j -b 4096 -L spfs-
OSTffff -J size=400 -i
> 16384 -I 256 -q -O dir_index -F /dev/hdb1
> Writing CONFIGS/mountdata
> [ [EMAIL PROTECTED] ~]# /CONFIGS/mountdata
> -bash: /CONFIGS/mountdata: No such file or
directory
> [EMAIL PROTECTED] ~]# mount -t lustre /dev/
hdb1 /mnt/test/ost1
> mount.lustre: mount /dev/hdb1 at /mnt/test/
ost1 failed: Input/
> output error
> Is the MGS running?
>
***********************************************end
> ost********************************
>
> can any one point out the problem?
> thanks Avi.
>
>
>
>
_______________________________________________
> Lustre-discuss mailing list
> [email protected]
>
https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
>
>
>
>
>
> Aaron Knister
> Associate Systems Administrator/Web Designer
> Center for Research on Environment and Water
>
> (301) 595-7001
> [EMAIL PROTECTED]
>
>
>
>
>
>
> Aaron Knister
> Associate Systems Administrator/Web Designer
> Center for Research on Environment and Water
>
> (301) 595-7001
> [EMAIL PROTECTED]
>
>
>
Aaron Knister
Associate Systems Administrator/Web Designer
Center for Research on Environment and Water
(301) 595-7001
[EMAIL PROTECTED]
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