NAS stands for Network Attached Storage, a mechanism for providing file-level access to storage across a network.

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465 views

Using NDMP Device as Storage in Symantec Backup Exec 2012

In our backup system, a group of servers are being backed up using Symantec Backup Exec 2012 to HP Disk Cartridges. We use HP Ultrium 5-SCSI as the disk drive, and HP 1x8 G2 Autoloader to load the ...
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1answer
171 views

Video hosting: Host files on web server, storage server, NAS? [duplicate]

I inherited responsibility for the back-end of a growing distance education program. They have a Proliant DL160 Gen8 web server which serves video from a ReadyNAS Pro 6. We currently share the ...
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1answer
150 views

ReadyNAS 3200 Taking a Long Time to boot

I have a ReadyNAS 3200 that locked up on me. I could web into it, I could see the files on it via CIFS, but it would not allow me to access existing, or edit/create new files. I would get an error ...
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2answers
134 views

Check badblocks on RAID-0

Without RAID-0, I usually check bad sectors using this command: fsck -yvckfC -E fragcheck /dev/sdX How to check bad sectors when the harddisk was using RAID-0? should I run it for each drive? ...
8
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3answers
2k views

ZFS RAID and LUKS encryption in Linux

I'm planning to setup a set of 3x 2TB 7200rpm drives as a LUKS-encrypted Z-RAID pool in Linux (for a NAS solution). My understanding of the problem at hand is that the only way to achieve this is to ...
0
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1answer
52 views

Re-purpose DD660 (DataDomain) for VM Storage

We have an un-used DD660 (DataDomain) and an un-used x3650 M2 that we are wanting to use as a test bed for playing with Hyper-V as we look into it vs. VMware. Has anyone used a DD660 is simply ...
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1answer
118 views

Data Redundant for 2 NAS device [closed]

Wanna ask whether is it possible to have data redundant in 2 different NAS device under the same network? I have a NAS device (Dlink 2 Bay Share Center) with 2x 1TB HDD configured in Raid 1. Of ...
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0answers
160 views

DS3300 Out-of-Band Managment through IBM Storage Manager

I started using an IBM Ds3300. At first we used 3TB SATA disks, then switched to 2TB SAS. Before, I could see the managment ports with scan and ping, also I was able to connect to them using the IBM ...
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1answer
2k views

freenas zfs read performance sucks .. why?

I just set up a freenas zfs raid-z2 with 4 drives sata enterprise drives and doing some performance tests. Right now I'm pushing and pulling linux images into the storage. My notebook has a samsung ...
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1answer
202 views

NFS: force file mode/mask on mount?

I have a QNAP NAS on my network that exports some NFS shares, which I'm mounting on a linux machine. One of the shares has data only (no executable files). However, when I mount the NFS share, all the ...
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55 views

How much throughput increase to expect from link aggregation (LACP/802.3ad)?

I identified that data transfer within my cluster will be bottlenecked by the network interconnect (I'm saturating the dual SAS connection to my storage with sequential workloads), and I'm undecided ...
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1answer
170 views

Wired or wireless NAS? [closed]

I'd like to set up a home network storage to easily access music, movies and photos. Also to have a RAID backup. I am unsure which type of NAS device do I need. a wired NAS? (that would be attached ...
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0answers
114 views

NAS delay file-availability

I have two machines accessing to a NAS on the same network (OVH), when I update or create some file in machine 1 after I try to read it from machine 2 and it's not accessible, even not visible for a ...
0
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2answers
76 views

Can I achieve this with a NAS? [closed]

At my workplace we are like 30 workers. So far they haven't been using backups but now that I'm here this is over! xD However, I've never performed such amount of backups, just local backups from one ...
2
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1answer
287 views

SSL/TLS cert: Get alternative name to work with LAN IP

I have created my own CA and imported its root certificate on my devices. I use a signed SSL certificate to provide myself with remote access to my NAS. When I access my NAS over the proper URL (e.g. ...
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0answers
159 views

Vmware Nas slow transfer rates/IOPS

I have built a test environment with a Synology RS812+ and an old HP140 server which has a gigabit nic installed. I have dedicated one nic to the network to DHCP and the direct to NAS from the server ...
0
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1answer
466 views

Synology iSCSI Target - Install Ubuntu Server using PXE

Massive iSCSI/PXE noob here. I have a iSCSI target on my Synology NAS that I have attached in OSX using VirtualBox. I have the Ubuntu Server install ISO mounted on the Synology at ...
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87 views

Intransa Server Failure/Software

Our agency has an IntransaBrand VideoAppliance storage server. It is currently running a Windows Vista client on server equipment and has 2 RAID arrays. One is a RAID 5 (4 x 2TB Western Digital ...
2
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1answer
2k views

ntpdate failing “Name or service not known”

I've got a NAS that is Linux-based (Linux version 2.6.32.11-svn70860) and it is not able to set its time using ntp. The previous SysAdmin is long gone so I have no idea whether this problem just ...
0
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1answer
826 views

Mount .vhd stored on ext3-NAS in Windows 7 without copying to NTFS Disk. Is this possible?

i have an vhd-Image stored on a NAS. I can't directly mount it, because the NAS stores the file in an ext3-system (i read this is causing trouble). I can't copy the file to a NTFS disc, because it's ...
0
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1answer
81 views

Scalable NAS: on-premise and minimum of 6 TB [closed]

Shying away from the trending cloud storage and hosting a website on an on-premise 6TB storage, what would you recommend for a scalable NAS. Strictly, the storage solution requires on-premise and ...
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0answers
50 views

Idmapd apprently only works in one direction

I connect to a Synology NAS using NFSv4. Everything looks nice and read access works as expected. But writing produces the wrong uid gid on the server, i.e. writing a file produces a nobody:nogroup ...
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0answers
52 views

NFS Performance Issue Using NAS

I am encountering some performances issue using NFS. Here my configuration: A physical NAS with some internal storage plus an external storage. A virtual linux machine called GhettoVCB where I have ...
4
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2answers
567 views

Linux: echo 3 > /proc/sys/vm/drop_caches takes hours to complete

I have a Thecus N8900 NAS, which is a Linux based file server, providing files via NFS to six clients. For some reason that Thecus support has yet to explain, it runs a script that checks ...
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3answers
959 views

Should I use a NAS for file sharing, or just Windows network share folders?

We have a semi-corporate environment with about 25 users. Most machines are Windows7 but there are some Macs on the network, too. We want to set up some location (on a Windows server with lots of ...
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1answer
328 views

NAS Migration: Preserve “Previous Versions” shadow copies

We're planning a forklift upgrade of our NAS and were going to use a utility like Robocopy to move the files over. However we'd like to preserve Windows' "Previous Versions" shadow copies. Any way to ...
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1answer
3k views

Continuous outbound connection from QNAP NAS

I notice on my firewall that my QNAP NAS is continuously sending UDP sessions out to the Internet. Every second I have 5 - 7 connections out to addresses like the following: 2013-11-10 23:17:54 Deny ...
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2answers
156 views

Install Mozilla Thunderbird on NAS [closed]

I have a small office with 3 computers running Linux Ubuntu. All the data are stored in a NAS drive (WD MyBook Live). I would like to - somehow - be able to access the email archives as well from each ...
3
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1answer
11k views

what is acceptable datastore latency on VMware ESXi host?

Looking at our performance figures on our existing VMware ESXi 4.1 host at the Datastore/Real-time performance data Write Latency Avg 14 ms Max 41 ms Read Latency Avg 4.5 ms Max 12 ms People ...
-1
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1answer
98 views

ZyWALL 2 Plus firewall make NAS public [closed]

How can I configure so that I can have access to my NAS world wide ? I tried different options but none of the combinations went successfully. FROM WAN to LAN - allow any to a specific address from ...
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2answers
4k views

The Network folder specified is currently mapped using a different user name and password

I have a NAS device, it has 3 shares. On one computer I have access to all 3 of the shares. On another computer I keep getting this error when try and add a 2nd one. The Network folder specified is ...
3
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1answer
1k views

Can't get rsync over sftp to work

I'm trying to set up a backup system from an Ubuntu server to a Synology NAS (DS413j) using rsync and sftp. I have created a user for this that we can call ubuntu-backup. I have a directory in ...
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242 views

Brief example for non-trivial idmapd sought

I manage users using an OpenLDAP server. I now want to connect a NAS as the main file server using NFSv4. The NAS allows me to import LDAP users and groups, but it maps them to user@ldap.domain. So I ...
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1answer
233 views

Recoving from a software RAID 5 disk failure

I'm putting together a cheap NAS box and I've read some articles about raid5 not being as robust as I'd imagined. I wanted to get some answers to the following questions before I proceed. I'm ...
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0answers
460 views

Access iomega StorCenter ix4-200d dump utility from SSH

My employer is in the process of returning a broken HDD to Lenovo/iomega. Unfortunately, before we can send it in, they require us to do a complete dump of the system's current state. Normally, I ...
0
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1answer
177 views

Is there a way to synchronize my distributed storage infrastructure with file changes possible on each location? [closed]

I need a storage device in 3 different location. Each device will have 4TB of storage. At least 2TB should be a 'shared folder' working like Dropbox: when a user change a file in one location, the ...
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0answers
2k views

Synology DSM4.3 with Kerberos and NFSv4

According to the press releases of Synology DSM4.3 can do NFSv4 and Kerberos. Actually, in the Tab with NFS settings, there is a button for Kerberos settings. But I cannot find any guidance anywhere. ...
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157 views

Replication of files between a windows server and a NAS

I am planning some improvements to my server infrastructure and I have encountered a potential problem. I currently use dfs replication to sync files between 3 windows servers at 3 different sites. ...
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0answers
39 views

Switching from Windows Server to NAS

so I recently started my new job as an IT specialist in a small media agency (~6-8 people). We currently struggle with the server crashing occasionally (within 4h - 48h) probably due to a hdd / ...
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2answers
56 views

Can I mount a share to an EMC array?

I would like to mount an NFS share to an EMC array enlarging it's capacity until we can expand the EMC environment. I have a cheap Synology with 12TB of storage I would like to use to expand it for a ...
0
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2answers
393 views

Setting up a storage server to replace Dropbox [closed]

We are a non-profit organisation in education sector dealing with a lot of external stakeholders including the government. As such, we work with a lot of documents every day including: Office ...
2
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2answers
150 views

Just how bad is Network Attached Storage for certain cloud applications?

I have heard it recommended to stay away from AWS hosting for certain "big data" applications (e.g. Hadoop, Cassandra, Solr) because EC2 instances typically use network attached storage (though there ...
-1
votes
1answer
457 views

Lenovo ix4-300d - apt-get not working [closed]

I just bought a NAS (Lenovo ix4-300d) that's running Debian, and I just found out how to enable SSH. I want to install Apache, MySQL and PHP for local development. When I'm trying to use apt-get, I ...
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1answer
108 views

How to avoid deliberate corruption using a NAS for backup

This is an extension of my question here (Small office backups, small NAS (RAID) vs single disk). What would be a good way to structure a NAS backup solution to prevent deliberate corruption by a ...
2
votes
1answer
153 views

Implications and ability to use network drive for storing ShadowCopy data of local drive in Server 2003?

I have ShadowCopy running on a shared drive in SBS 2003 that is 90% full. Checking the space, 10GB of that is currently being used for shadowcopy: vssadmin list shadowstorage Used Shadow Copy ...
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1answer
137 views

NFS File Sharing issue in NAS

We bought a new H-NAS Server and running fine. We created 500GB of space for our subversion repositories and the nfs share has been created. When I create a new directory the owner and group shows as ...
0
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1answer
356 views

Freebsd 8.1 Samba4 smbclient returns NT_STATUS_INVALID_PARAMETER

I'd like to setting up a NAS server and run Samba4 on it. When I'm runing this command: # smbclient -I 192.168.48.128 -L NAS_GROUP Enter root's password: Connection to 192.168.48.128 failed (Error ...
0
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1answer
52 views

replace a healthy drive in Raid5 on NAS

Good day! I have a 4 disk Iomega NAS. The config is: 4x2TB RAID5, 4.4 allocated, 2.3TB used, and i kept 1TB as available, but not allocated. Nothing has failed, but while 3 disks are 7200 rpm and ...
0
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1answer
746 views

Redirect a shared folder to another server

Is it possible to redirect a shared folder to another server? We are moving some shares from a windows server to a NAS. The old server will keep running because it still has IIS and some other ...
0
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2answers
105 views

Best approach to migrate shared folders and not break links to files

We are going to migrate some shared folders from our windows servers to a NAS appliance that we already have. What is a good way to maintain links inside the files located in these shares? There are ...