Awesome, personally I haven't added any iptable rules and my system works fine.
Feel free to ask for more help! :) Marty On Fri, Aug 23, 2013 at 9:18 PM, Han,Meng <meng...@ufl.edu> wrote: > Thanks Marty for your kindly guidance! > > I figured out the problem. Although I edited /etc/sysconfig/iptables to > add the chain rules but I am adding it to the wrong place (I added it to > the nat section instead of the filter section....). > > When I run iptables -L, no chain rules are listed. I modified the chain > rules through the command line, now I can mount inside from the ssvm! > > > > Big hug! > > > > > On Fri, 23 Aug 2013 15:54:43 -0400, Han,Meng wrote: > >> Hi Marty, >> >> Thanks for the fast reply! >> >> >> On Fri, 23 Aug 2013 20:26:07 +0100, Marty Sweet wrote: >> >>> Thanks, what setup do you have in the cloudstack interface? Can you >>> provide >>> a screenshot of the secondary storage page (under Infrastructure)? >>> >> >> I attached the screenshot. >> >>> >>> Could you also try the following on another host (not the management or >>> SSVM): >>> sudo -i >>> mkdir mounttest >>> sudo mount 10.244.18.55:/secondary mounttest >>> Can you write into the directory mounttest and see the files? >>> >> >> I tried mount from another host(10.244.18.122), it failed. The >> following is the output: >> >> root@ubuntu:~# mount -t nfs -v 10.244.18.55:/secondary test >> mount.nfs: timeout set for Fri Aug 23 15:52:59 2013 >> mount.nfs: trying text-based options >> 'vers=4,addr=10.244.18.55,**clientaddr=10.244.18.122' >> mount.nfs: mount(2): No route to host >> mount.nfs: trying text-based options >> 'vers=4,addr=10.244.18.55,**clientaddr=10.244.18.122' >> mount.nfs: mount(2): No route to host >> mount.nfs: trying text-based options >> 'vers=4,addr=10.244.18.55,**clientaddr=10.244.18.122' >> mount.nfs: mount(2): No route to host >> mount.nfs: trying text-based options >> 'vers=4,addr=10.244.18.55,**clientaddr=10.244.18.122' >> mount.nfs: mount(2): No route to host >> mount.nfs: trying text-based options >> 'vers=4,addr=10.244.18.55,**clientaddr=10.244.18.122' >> mount.nfs: mount(2): No route to host >> connection timed out. >> >> This host can ping the nfs server. >> >> [root@meng Downloads]# rpcinfo -p >> program vers proto port service >> 100000 4 tcp 111 portmapper >> 100000 3 tcp 111 portmapper >> 100000 2 tcp 111 portmapper >> 100000 4 udp 111 portmapper >> 100000 3 udp 111 portmapper >> 100000 2 udp 111 portmapper >> 100011 1 udp 875 rquotad >> 100011 2 udp 875 rquotad >> 100011 1 tcp 875 rquotad >> 100011 2 tcp 875 rquotad >> 100005 1 udp 892 mountd >> 100005 1 tcp 892 mountd >> 100005 2 udp 892 mountd >> 100005 2 tcp 892 mountd >> 100005 3 udp 892 mountd >> 100005 3 tcp 892 mountd >> 100003 2 tcp 2049 nfs >> 100003 3 tcp 2049 nfs >> 100003 4 tcp 2049 nfs >> 100227 2 tcp 2049 nfs_acl >> 100227 3 tcp 2049 nfs_acl >> 100003 2 udp 2049 nfs >> 100003 3 udp 2049 nfs >> 100003 4 udp 2049 nfs >> 100227 2 udp 2049 nfs_acl >> 100227 3 udp 2049 nfs_acl >> 100021 1 udp 32769 nlockmgr >> 100021 3 udp 32769 nlockmgr >> 100021 4 udp 32769 nlockmgr >> 100021 1 tcp 32803 nlockmgr >> 100021 3 tcp 32803 nlockmgr >> 100021 4 tcp 32803 nlockmgr >> >> >> >> And finally, on your management server: >>> cat /etc/mtab >>> >> >> [root@meng Downloads]# cat /etc/mtab >> /dev/mapper/vg_meng-lv_root / ext4 rw 0 0 >> proc /proc proc rw 0 0 >> sysfs /sys sysfs rw 0 0 >> devpts /dev/pts devpts rw,gid=5,mode=620 0 0 >> tmpfs /dev/shm tmpfs rw,rootcontext="system_u:**object_r:tmpfs_t:s0" 0 0 >> /dev/sda1 /boot ext4 rw 0 0 >> /dev/mapper/vg_meng-lv_home /home ext4 rw 0 0 >> none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0 >> sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw 0 0 >> nfsd /proc/fs/nfsd nfsd rw 0 0 >> 10.244.18.55:/primary /mnt/82df7a6d-6708-3333-877a-**1cf1f3f5e945 nfs >> rw,noac,vers=4,addr=10.244.18.**55,clientaddr=10.244.18.55 0 0 >> /dev/sdb1 /media/C03A-B0D6 vfat >> >> rw,nosuid,nodev,uhelper=**udisks,uid=500,gid=500,** >> shortname=mixed,dmask=0077,**utf8=1,flush >> 0 0 >> >> >> df -f >>> >> [root@meng Downloads]# df -h >> Filesystem Size Used Avail Use% Mounted on >> /dev/mapper/vg_meng-lv_root >> 50G 9.0G 38G 20% / >> tmpfs 1.8G 656K 1.8G 1% /dev/shm >> /dev/sda1 485M 38M 422M 9% /boot >> /dev/mapper/vg_meng-lv_home >> 241G 1.7G 227G 1% /home >> 10.244.18.55:/primary >> 50G 9.0G 38G 20% >> /mnt/82df7a6d-6708-3333-877a-**1cf1f3f5e945 >> /dev/sdb1 7.8G 2.2G 5.7G 28% /media/C03A-B0D6 >> >> Thanks again! >> >> >> >> >> >>> Thanks! >>> Marty >>> >>> >>> >>> On Fri, Aug 23, 2013 at 8:11 PM, Han,Meng <meng...@ufl.edu> wrote: >>> >>> Hi Marty, >>>> >>>> Here is the information: >>>> >>>> [root@meng]#cat /etc/exports >>>> /secondary *(rw,async,no_root_squash) >>>> /primary *(rw,async,no_root_squash) >>>> >>>> [root@meng Downloads]# exportfs >>>> /secondary <world> >>>> /primary <world> >>>> >>>> [root@meng Downloads]# exportfs -a >>>> >>>> There is no output for exportfs -a. >>>> >>>> >>>> >>>> >>>> >>>> >>>> On Fri, 23 Aug 2013 18:53:51 +0100, Marty Sweet wrote: >>>> >>>> Hi Meng, >>>>> >>>>> I would first look at the management server and ignore the SSVM until >>>>> you >>>>> are sure the NFS share is working. >>>>> >>>>> Could you post the output of: exportfs -a and cat /etc/exports ? >>>>> I can then give more guidance. >>>>> >>>>> Thanks, >>>>> Marty >>>>> >>>>> >>>>> On Fri, Aug 23, 2013 at 5:01 PM, Han,Meng <meng...@ufl.edu> wrote: >>>>> >>>>> Hi folks, >>>>> >>>>>> >>>>>> I am following the 4.1 quick install guide to deploy cloudstack. Now >>>>>> I am >>>>>> unable to mount the secondary storage from ssvm. I tried system >>>>>> reinstallation many times... >>>>>> >>>>>> Below is some information about this issue: >>>>>> >>>>>> root@s-1-VM:~# /usr/local/cloud/systemvm/******ssvm-check.sh >>>>>> ==============================******================== >>>>>> >>>>>> First DNS server is 8.8.8.8 >>>>>> PING 8.8.8.8 (8.8.8.8): 56 data bytes >>>>>> 64 bytes from 8.8.8.8: icmp_seq=0 ttl=47 time=1067.133 ms >>>>>> 64 bytes from 8.8.8.8: icmp_seq=1 ttl=47 time=66.248 ms >>>>>> --- 8.8.8.8 ping statistics --- >>>>>> 2 packets transmitted, 2 packets received, 0% packet loss >>>>>> round-trip min/avg/max/stddev = 66.248/566.691/1067.133/500.******443 >>>>>> ms >>>>>> >>>>>> Good: Can ping DNS server >>>>>> ==============================******================== >>>>>> Good: DNS resolves download.cloud.com >>>>>> ==============================******================== >>>>>> >>>>>> ERROR: NFS is not currently mounted >>>>>> Try manually mounting from inside the VM >>>>>> NFS server is 169.254.3.46 >>>>>> PING 169.254.3.46 (169.254.3.46): 56 data bytes >>>>>> 64 bytes from 169.254.3.46: icmp_seq=0 ttl=64 time=0.042 ms >>>>>> 64 bytes from 169.254.3.46: icmp_seq=1 ttl=64 time=0.054 ms >>>>>> --- 169.254.3.46 ping statistics --- >>>>>> 2 packets transmitted, 2 packets received, 0% packet loss >>>>>> round-trip min/avg/max/stddev = 0.042/0.048/0.054/0.000 ms >>>>>> Good: Can ping NFS server >>>>>> ==============================******================== >>>>>> >>>>>> Management server is 10.244.18.55. Checking connectivity. >>>>>> Good: Can connect to management server port 8250 >>>>>> ==============================******================== >>>>>> >>>>>> Good: Java process is running >>>>>> ==============================******================== >>>>>> >>>>>> Tests Complete. Look for ERROR or WARNING above. >>>>>> >>>>>> The NFS server address listed above is actually the address of ssvm. >>>>>> Could >>>>>> someone tell me why the ssvm address is there instead of the nfs >>>>>> server? >>>>>> I >>>>>> am using the management server as the nfs server, its ip is >>>>>> 10.244.18.55 >>>>>> >>>>>> The contents of /var/cache/cloud/cmdline is: >>>>>> template=domP type=secstorage host=10.244.18.55 port=8250 name=s-1-VM >>>>>> zone=1 pod=1 guid=s-1-VM resource=com.cloud.storage.***** >>>>>> *resource.**** >>>>>> NfsSecondaryStorageResource >>>>>> >>>>>> instance=SecStorage sslcopy=true role=templateProcessor mtu=1500 >>>>>> eth2ip=10.244.18.56 eth2mask=255.255.255.0 gateway=10.244.18.1 >>>>>> eth0ip=169.254.3.46 eth0mask=255.255.0.0 eth1ip=10.244.18.47 >>>>>> eth1mask=255.255.255.0 mgmtcidr=10.244.18.0/24 localgw=10.244.18.1 >>>>>> private.network.device=eth1 eth3ip=10.244.18.49 eth3mask=255.255.255.0 >>>>>> storageip=10.244.18.49 storagenetmask=255.255.255.0 >>>>>> storagegateway=10.244.18.1 internaldns1=8.8.8.8 internaldns2=8.8.4.4 >>>>>> dns1=8.8.8.8 dns2=8.8.4.4 >>>>>> >>>>>> The firewall rule on the nfs server is : >>>>>> -A INPUT -p tcp -m tcp --dport 49152:49216 -j ACCEPT >>>>>> -A INPUT -i virbr0 -p udp -m udp --dport 53 -j ACCEPT >>>>>> -A INPUT -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT >>>>>> -A INPUT -i virbr0 -p udp -m udp --dport 67 -j ACCEPT >>>>>> -A INPUT -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT >>>>>> -A INPUT -p tcp -m tcp --dport 5900:6100 -j ACCEPT >>>>>> -A INPUT -p tcp -m tcp --dport 16509 -j ACCEPT >>>>>> -A INPUT -p tcp -m tcp --dport 9090 -j ACCEPT >>>>>> -A INPUT -p tcp -m tcp --dport 8250 -j ACCEPT >>>>>> -A INPUT -p tcp -m tcp --dport 7080 -j ACCEPT >>>>>> -A INPUT -p tcp -m tcp --dport 8080 -j ACCEPT >>>>>> -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT >>>>>> -A INPUT -p icmp -j ACCEPT >>>>>> -A INPUT -i lo -j ACCEPT >>>>>> -A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT >>>>>> -A INPUT -j REJECT --reject-with icmp-host-prohibited >>>>>> -A INPUT -s 10.244.18.0/24 -p udp -m state --state NEW -m udp --dport >>>>>> 111 >>>>>> -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p tcp -m state --state NEW -m tcp --dport >>>>>> 111 >>>>>> -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p tcp -m state --state NEW -m tcp --dport >>>>>> 2049 -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p tcp -m state --state NEW -m tcp --dport >>>>>> 32803 -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p udp -m state --state NEW -m udp --dport >>>>>> 32769 -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p tcp -m state --state NEW -m tcp --dport >>>>>> 892 >>>>>> -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p udp -m state --state NEW -m udp --dport >>>>>> 892 >>>>>> -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p tcp -m state --state NEW -m tcp --dport >>>>>> 875 >>>>>> -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p udp -m state --state NEW -m udp --dport >>>>>> 875 >>>>>> -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p tcp -m state --state NEW -m tcp --dport >>>>>> 662 >>>>>> -j ACCEPT >>>>>> -A INPUT -s 10.244.18.0/24 -p udp -m state --state NEW -m udp --dport >>>>>> 662 >>>>>> -j ACCEPT >>>>>> -A FORWARD -d 192.168.122.0/24 -o virbr0 -m state --state >>>>>> RELATED,ESTABLISHED -j ACCEPT >>>>>> -A FORWARD -s 192.168.122.0/24 -i virbr0 -j ACCEPT >>>>>> >>>>>> The network information is: >>>>>> >>>>>> cloud0 Link encap:Ethernet HWaddr FE:00:A9:FE:01:A8 >>>>>> inet addr:169.254.0.1 Bcast:169.254.255.255 >>>>>> Mask:255.255.0.0 >>>>>> inet6 addr: fe80::94da:98ff:fefd:ffa/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:364 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:562 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:0 >>>>>> RX bytes:43632 (42.6 KiB) TX bytes:52405 (51.1 KiB) >>>>>> >>>>>> cloudbr0 Link encap:Ethernet HWaddr 00:23:AE:94:F7:22 >>>>>> inet addr:10.244.18.55 Bcast:10.244.18.255 >>>>>> Mask:255.255.255.0 >>>>>> inet6 addr: fe80::223:aeff:fe94:f722/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:1293010 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:855962 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:0 >>>>>> RX bytes:1021904803 (974.5 MiB) TX bytes:240327484 (229.1 >>>>>> MiB) >>>>>> >>>>>> eth0 Link encap:Ethernet HWaddr 00:23:AE:94:F7:22 >>>>>> inet6 addr: fe80::223:aeff:fe94:f722/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:2524952 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:1556673 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:1000 >>>>>> RX bytes:2862800124 (2.6 GiB) TX bytes:283924007 (270.7 >>>>>> MiB) >>>>>> Interrupt:21 Memory:fe6e0000-fe700000 >>>>>> >>>>>> lo Link encap:Local Loopback >>>>>> inet addr:127.0.0.1 Mask:255.0.0.0 >>>>>> inet6 addr: ::1/128 Scope:Host >>>>>> UP LOOPBACK RUNNING MTU:16436 Metric:1 >>>>>> RX packets:130588685 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:130588685 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:0 >>>>>> RX bytes:444681794053 (414.1 GiB) TX bytes:444681794053 >>>>>> (414.1 >>>>>> GiB) >>>>>> >>>>>> virbr0 Link encap:Ethernet HWaddr 52:54:00:7C:47:2C >>>>>> inet addr:192.168.122.1 Bcast:192.168.122.255 >>>>>> Mask:255.255.255.0 >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:1 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:0 >>>>>> RX bytes:0 (0.0 b) TX bytes:85 (85.0 b) >>>>>> >>>>>> vnet0 Link encap:Ethernet HWaddr FE:00:A9:FE:03:2E >>>>>> inet6 addr: fe80::fc00:a9ff:fefe:32e/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:347 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:3086 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:500 >>>>>> RX bytes:47385 (46.2 KiB) TX bytes:218921 (213.7 KiB) >>>>>> >>>>>> vnet1 Link encap:Ethernet HWaddr FE:25:C6:00:00:03 >>>>>> inet6 addr: fe80::fc25:c6ff:fe00:3/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:14481 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:285518 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:500 >>>>>> RX bytes:1442681 (1.3 MiB) TX bytes:28710317 (27.3 MiB) >>>>>> >>>>>> vnet2 Link encap:Ethernet HWaddr FE:E9:D6:00:00:0B >>>>>> inet6 addr: fe80::fce9:d6ff:fe00:b/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:219253 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:831307 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:500 >>>>>> RX bytes:12892318 (12.2 MiB) TX bytes:816300221 (778.4 MiB) >>>>>> >>>>>> vnet3 Link encap:Ethernet HWaddr FE:29:F2:00:00:05 >>>>>> inet6 addr: fe80::fc29:f2ff:fe00:5/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:26 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:271065 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:500 >>>>>> RX bytes:1332 (1.3 KiB) TX bytes:27089428 (25.8 MiB) >>>>>> >>>>>> vnet4 Link encap:Ethernet HWaddr FE:00:A9:FE:01:A8 >>>>>> inet6 addr: fe80::fc00:a9ff:fefe:1a8/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:17 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:2572 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:500 >>>>>> RX bytes:1343 (1.3 KiB) TX bytes:169551 (165.5 KiB) >>>>>> >>>>>> vnet5 Link encap:Ethernet HWaddr FE:93:CA:00:00:07 >>>>>> inet6 addr: fe80::fc93:caff:fe00:7/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:82974 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:353899 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:500 >>>>>> RX bytes:9191158 (8.7 MiB) TX bytes:35429714 (33.7 MiB) >>>>>> >>>>>> vnet6 Link encap:Ethernet HWaddr FE:72:0C:00:00:0E >>>>>> inet6 addr: fe80::fc72:cff:fe00:e/64 Scope:Link >>>>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 >>>>>> RX packets:9 errors:0 dropped:0 overruns:0 frame:0 >>>>>> TX packets:270934 errors:0 dropped:0 overruns:0 carrier:0 >>>>>> collisions:0 txqueuelen:500 >>>>>> RX bytes:778 (778.0 b) TX bytes:27076384 (25.8 MiB) >>>>>> >>>>>> The contents of /etc/sysconfig/network-******scripts/ifcfg-eth0 is: >>>>>> DEVICE=eth0 >>>>>> TYPE=Ethernet >>>>>> UUID=7ba41ef9-9868-432d-866d-******b4dbe18d9ba5 >>>>>> >>>>>> ONBOOT=yes >>>>>> NM_CONTROLLED=no >>>>>> BOOTPROTO=none >>>>>> DEFROUTE=yes >>>>>> IPV4_FAILURE_FATAL=yes >>>>>> IPV6INIT=no >>>>>> NAME="System eth0" >>>>>> HWADDR=00:23:AE:94:F7:22 >>>>>> PEERDNS=yes >>>>>> PEERROUTES=yes >>>>>> IPADDR=10.244.18.55 >>>>>> NETMASK=255.255.255.0 >>>>>> GATEWAY=10.244.18.1 >>>>>> DNS1=8.8.8.8 >>>>>> DNS2=8.8.4.4 >>>>>> BRIDGE=cloudbr0 >>>>>> >>>>>> Now on the management server side, I see the following error on one >>>>>> of my >>>>>> templates: >>>>>> Failed post download script: bunzip2: I/O or other error, bailing out. >>>>>> Possible reason follows.bunzip2: No space left on devicefailed to >>>>>> uncompress /mnt/SecStorage/9db5f864-def4-** >>>>>> ****30f9-8e25-2f5215113de8/** >>>>>> template/tmpl/1/4/******dnld1953772300383463570tmp_ >>>>>> >>>>>> >>>>>> The secondary storage is giving me a alert about low availability. I >>>>>> tried >>>>>> manually mount the nfs share inside the ssvm, the mount gives me an >>>>>> input/output error. But I can mount the nfs share from the management >>>>>> server. >>>>>> >>>>>> Could someone give me some light what is wrong here? I reinstalled my >>>>>> OS >>>>>> many times, this error shows every time. >>>>>> >>>>>> Thanks you all. >>>>>> >>>>>> Best Regards, >>>>>> Meng >>>>>> >>>>>> >>>>>> >>>>>> >>>> >