ZFS Datasets Vanished

[cshrake]

I've been reading through the forums, Google searching the issue, and have yet to come across an explanation/solution to the issue.

I have a customer that called in for support. They've apparently had a NAS4Free box up and running for quite sometime, and the IT person who set it up is no longer there. Problem is, after rebooting the NAS4Free box, all their network shares are gone. After logging into the unit, it would appear that the datasets that would have been there are all gone. When browsing the filesystem, under DISKLUN00, the only visible item is a file called "extent". Obviously trying to re-enable CIFS/SAMBA at this point is null, as there seems to be nothing on the drive to mount the shares to. Finally, the system says it has 750GB consumed on the 1TB disks array, even though there is no visible data, making me believe the data is somehow still there, just not visible to the OS.

Since I'm not a NAS4Free expert (just supporting this on an as needed basis), I was hoping someone has seen this and might have steps to resolving this issue. Any assistance would be greatly appreciated.

[crowi]

For a start. can you post the output from the NAS4Free Webgui of:
1) Disks|Management
2) Disks|ZFS|Configuration|Detected
3) Diagnostics|Information|Disks
4) Diagnostics|Information|Space Used

[cshrake]

1) Disks|Management
Device, Device model, Size, Serial number, Controller, Controller model,Standby time,File system,Status
1. da0, n/a, 953817MB,n/a,ciss0,HP Smart Array P400,Always on,ZFS storage pool device,ONLINE,
2. da1,SanDisk Cruzer Glide 2.01,3819MB,n/a,umass-sim0,Intel 63XXESB USB 2.0 controller,Always on,UFS,ONLINE

2) Disks|ZFS|Configuration|Detected
Pools (1)
Name,Size,Used,Free,Dedup,Health,Mount point,AltRoot
vDiskLUN00,928G,756G (81%),157G,1.00x,ONLINE

Virtual devices (1)
Name,Type,Pool,Devices
vDiskLUN00_disk_0,disk,vDiskLUN00,/dev/da0

Datasets (1)
Name,Pool,Compression,Dedup,Sync,Canmount,Quota,Extended attributes,Readonly,Snapshot Visibility
Data,vDiskLUN00,off,off,standard,on,none,off,off,hidden

Volumes (0)
Name,Pool,Size,Blocksize,Sparse,Compression,Dedup,Sync

3) Diagnostics|Information|Disks

Device /dev/da1 -

Disk: da1
Firmware Rev:
ATA revision: unknown/pre ATA-2
LBA 48: no
Geometry: 0 cyls, 0 heads, 0 spt
Capacity: 0MB
SMART Supported:,no
Write Cache Supported:,no
APM Supported:, no
AAM Supported:, no

Device /dev/da0 -

Disk: da0
Firmware Rev:
ATA revision: unknown/pre ATA-2
LBA 48: no
Geometry: 0 cyls, 0 heads, 0 spt
Capacity: 0MB
SMART Supported:,no
Write Cache Supported:,no
APM Supported:, no
AAM Supported:, no

4) Diagnostics|Information|Space Used

Free disk space

Filesystem Size Used Avail Capacity Mounted on
/dev/md0 223M 219M 4.0M 98% /
devfs 1.0k 1.0k 0B 100% /dev
procfs 4.0k 4.0k 0B 100% /proc
vDiskLUN00 913G 756G 157G 83% /mnt/vDiskLUN00
vDiskLUN00/Data 157G 31k 157G 0% /mnt/vDiskLUN00/Data
/dev/md1 61M 3.4M 56M 6% /var
/dev/da1a 117M 114M 2.5M 98% /cf

[cshrake]

I hope this is what you were requesting. I can try to obtain additional information, as needed, just let me know. And thank you ahead of time for taking a look at this!!!

[crowi]

Either someone deleted the files of the "Data" folder or you have to ask the former admin about the "extent"file.
From the pictures and data I see nothing completely strange, it is just very unusual to use a single disk as ZFS Pool and the controller needs directs access to the disk, i.e. it needs to be flashed to IT mode without any hardware RAID.

Do you know to which share/mountpoint the SMB sahres were originally linked?
Is there a copy/backup of the original config file?

Hopefully they have a backup of their important data.

[Onichan]

I agree that everything looks fine to me. Since it looks like the data is still on the drive because it says 756GB used I would check CIFS to make sure it's working properly. Check that it's enabled and check that it has the share(s) for the /mnt/vDiskLUN00/Data

Also you can go to the file editor in the webui and click the "..." to browse the filesystem. Then look in mnt/vDiskLUN00/Data and see if you see files in there. If you see files then you know they aren't gone, but if you don't see anything them maybe somebody did delete everything. If that's the case then I would guess snapshots are setup which is why you still have all that space used, which is good and you can just revert to a previous snapshot.

[cshrake]

I can't get the XML to attach to this forum thread, as I keep getting the error "Invalid file extension", no matter what extension I choose. My apologies.

Since I can't attach the file, below you will find the contents of the file, pasted for your review. This configuration was taken back on 2014/09/23, back when the system is rumored to have still been up and functioning.

<?xml version="1.0" encoding="UTF-8"?>
<nas4free>
<version>1.7</version>
<lastchange>1411479824</lastchange>
<system>
<hostname>nas4free</hostname>
<domain>local</domain>
<ipv6dnsserver/>
<username>admin</username>
<password>nas4free</password>
<timezone>America/Chicago</timezone>
<language>en_US</language>
<ntp>
<timeservers>pool.ntp.org</timeservers>
<updateinterval>300</updateinterval>
</ntp>
<webgui>
<protocol>http</protocol>
<certificate>REDACTED</certificate>
<privatekey>REDACTED</privatekey>
<port/>
</webgui>
<zeroconf/>
<motd>REDACTED</motd>
<pwmode>hiadaptive</pwmode>
<pwmax/>
<pwmin/>
<tune/>
<swap>
<type>file</type>
</swap>
<proxy>
<http>
<address>proxy</address>
<port>8080</port>
<username/>
<password/>
</http>
<ftp>
<address>proxy</address>
<port>8080</port>
<username/>
<password/>
</ftp>
</proxy>
<email>
<server>REDACTED</server>
<port>25</port>
<security>none</security>
<username/>
<password/>
<from>REDACTED</from>
<authmethod>login</authmethod>
</email>
<rcconf>
<param>
<uuid>f69687d9-acdf-42d9-bd27-04486068874b</uuid>
<name>powerd_flags</name>
<value>-a hiadaptive -b hiadaptive -n hiadaptive</value>
<comment>System power control options</comment>
<enable/>
</param>
<param>
<uuid>1c2a4807-9969-42bc-8500-ba234e33a3f5</uuid>
<name>varsize</name>
<value>64m</value>
<comment>Default /var size</comment>
<enable/>
</param>
<param>
<uuid>b67e6ffd-169d-493a-9197-155a9ae84582</uuid>
<name>fuppes_logfile</name>
<value>/var/log/fuppes.log</value>
<comment>Default log file</comment>
<enable/>
</param>
<param>
<uuid>0b5cbdf6-0a84-4806-b85c-6605d38c7008</uuid>
<name>mtdaapd_logfile</name>
<value>/var/log/mt-daapd.log</value>
<comment>Default log file</comment>
<enable/>
</param>
<param>
<uuid>40fe3290-51ac-4a70-b03e-a5613b981be4</uuid>
<name>rsync_client_logfile</name>
<value>/var/log/rsync_client.log</value>
<comment>Default log file</comment>
<enable/>
</param>
<param>
<uuid>f52094cc-2bb8-4bc2-be39-76bce3fe1612</uuid>
<name>rsync_local_logfile</name>
<value>/var/log/rsync_local.log</value>
<comment>Default log file</comment>
<enable/>
</param>
</rcconf>
<sysctl>
<param>
<enable/>
<uuid>2f71d182-095e-11de-8303-0011951cd231</uuid>
<name>kern.coredump</name>
<value>0</value>
<comment>Disable core dump</comment>
</param>
<param>
<uuid>2a44ee73-23b7-4aed-be91-11e8230bc1e1</uuid>
<name>hw.acpi.power_button_state</name>
<value>NONE</value>
<comment>Disable power button</comment>
</param>
<param>
<uuid>d25eb28e-a719-4f07-af4e-00841fd3bd42</uuid>
<name>net.inet.tcp.delayed_ack</name>
<value>0</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>fdf2ad39-8839-402f-ae71-b6bbe00f35e2</uuid>
<name>net.inet.tcp.rfc1323</name>
<value>1</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>c8ecaad7-0da8-4042-9248-95de2b39695d</uuid>
<name>net.inet.tcp.sendspace</name>
<value>262144</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>69f639d1-6ed4-4189-ad0b-9bb3073bb728</uuid>
<name>net.inet.tcp.recvspace</name>
<value>262144</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>7eb21345-5732-46d0-b720-5161b502b807</uuid>
<name>net.inet.tcp.sendbuf_max</name>
<value>4194304</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>ef39320f-ec3d-403d-a947-946cdf3e7438</uuid>
<name>net.inet.tcp.sendbuf_inc</name>
<value>262144</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>42274d44-af41-4e37-b0fc-186bb2e4729a</uuid>
<name>net.inet.tcp.sendbuf_auto</name>
<value>1</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>dd570d75-ca14-4f9f-9a41-66abfb95b929</uuid>
<name>net.inet.tcp.recvbuf_max</name>
<value>4194304</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>c1ef4e9f-0a3e-4ae0-b903-056392d121e1</uuid>
<name>net.inet.tcp.recvbuf_inc</name>
<value>262144</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>d6b049e9-2aef-4dbf-8bd5-b8fca087a97d</uuid>
<name>net.inet.tcp.recvbuf_auto</name>
<value>1</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>c53babac-1619-4d1c-9fa6-0288480efb48</uuid>
<name>net.inet.udp.recvspace</name>
<value>65536</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>1300d0f3-bc62-4e2e-b307-54bd25ca885d</uuid>
<name>net.inet.udp.maxdgram</name>
<value>57344</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>ee1aae55-5add-4d7d-b656-9df9319f1297</uuid>
<name>net.local.stream.recvspace</name>
<value>65536</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>14068e6e-28b8-49eb-b2b0-385f53f60e74</uuid>
<name>net.local.stream.sendspace</name>
<value>65536</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>487bc391-ba1b-48e7-b513-8d0da6a4f36b</uuid>
<name>kern.ipc.maxsockbuf</name>
<value>16777216</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>cff93696-cf5d-4edf-8aa2-dd19910b7eae</uuid>
<name>kern.ipc.somaxconn</name>
<value>8192</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>2e1e5005-895b-4f20-bd6c-ab5c85bc494b</uuid>
<name>kern.ipc.nmbclusters</name>
<value>262144</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>d9f1625d-5de5-400a-961c-59da3e616388</uuid>
<name>kern.ipc.nmbjumbop</name>
<value>262144</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>d831105a-e105-4735-895e-5af035a631a4</uuid>
<name>kern.ipc.nmbjumbo9</name>
<value>131072</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>160234ee-1e1a-45e0-9bfa-0bb541d6393e</uuid>
<name>kern.ipc.nmbjumbo16</name>
<value>65536</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>5867a59c-5332-4589-a9cb-4510f1405901</uuid>
<name>kern.maxfiles</name>
<value>65536</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>a4bd7970-1c77-43d7-8bc8-7924d9f86077</uuid>
<name>kern.maxfilesperproc</name>
<value>50000</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>7ca96b1d-d150-4d5b-921e-c232af73ab14</uuid>
<name>net.inet.icmp.icmplim</name>
<value>300</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>68981261-fa0f-4661-acb7-ffc719b7c4e8</uuid>
<name>net.inet.icmp.icmplim_output</name>
<value>1</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>78f3e99f-613e-40fb-8336-a84302445f6f</uuid>
<name>net.inet.tcp.path_mtu_discovery</name>
<value>0</value>
<comment>System tuning</comment>
<enable/>
</param>
<param>
<uuid>b806f74e-921c-4c65-ba6f-81d3904dad27</uuid>
<name>hw.intr_storm_threshold</name>
<value>9000</value>
<comment>System tuning</comment>
<enable/>
</param>
</sysctl>
<hostsacl>
<rule>#ftpd : xxx.xxx.xxx.xxx : deny</rule>
<rule>#sshd : .example.com : deny</rule>
<rule>#in.tftpd : xxx.xxx.xxx.xxx : deny</rule>
<rule>#bsnmpd : xxx.xxx.xxx.xxx : deny</rule>
<rule>ALL : ALL : allow</rule>
</hostsacl>
<usermanagement>
<user>
<uuid>60c4bfb1-7c3c-4535-800c-2b17eeae9369</uuid>
<name>transmission</name>
<id>999</id>
<primarygroup>999</primarygroup>
<group>50</group>
<extraoptions>-m -w random</extraoptions>
</user>
<group>
<uuid>e8cc78b8-7c3d-46de-a34c-11b1c260a37e</uuid>
<id>999</id>
<name>transmission</name>
</group>
<group>
<uuid>e504881b-c8dc-43d7-9ca4-74552f9b405b</uuid>
<id>1000</id>
<name>admin</name>
</group>
</usermanagement>
<firewall>
<rule>
<uuid>26e8a05f-2567-4739-bed9-64f65d1a81fb</uuid>
<ruleno>100</ruleno>
<action>deny</action>
<log/>
<protocol>tcp</protocol>
<src/>
<srcport/>
<dst/>
<dstport>21</dstport>
<direction>in</direction>
<if/>
<extraoptions/>
<desc>Deny in FTP</desc>
</rule>
<rule>
<uuid>5768a98d-c4a8-4a28-a25b-f8cb564cfa6c</uuid>
<ruleno>200</ruleno>
<action>deny</action>
<log/>
<protocol>tcp</protocol>
<src/>
<srcport/>
<dst/>
<dstport>22</dstport>
<direction>in</direction>
<if/>
<extraoptions>setup keep-state</extraoptions>
<desc>Deny in secure FTP, Telnet, and SCP</desc>
</rule>
<rule>
<uuid>857f3162-0939-4f9d-9a78-578ec4b96999</uuid>
<ruleno>300</ruleno>
<action>deny</action>
<log/>
<protocol>tcp</protocol>
<src/>
<srcport/>
<dst/>
<dstport>113</dstport>
<direction>in</direction>
<if/>
<extraoptions/>
<desc>Deny ident</desc>
</rule>
</firewall>
<sysconsaver>
<blanktime>300</blanktime>
</sysconsaver>
<dnsserver>REDACTED</dnsserver>
<dnsserver>REDACTED</dnsserver>
</system>
<interfaces>
<lan>
<enable/>
<if>auto</if>
<ipaddr>REDACTED</ipaddr>
<subnet>REDACTED</subnet>
<ipv6addr>auto</ipv6addr>
<ipv6subnet>64</ipv6subnet>
<media>autoselect</media>
<mediaopt/>
<gateway>REDACTED</gateway>
</lan>
</interfaces>
<staticroutes/>
<disks/>
<gvinum/>
<gmirror/>
<gconcat/>
<gstripe/>
<graid5/>
<geli/>
<iscsitarget>
<nodebase>iqn.2007-09.jp.ne.peach.istgt</nodebase>
<discoveryauthmethod>Auto</discoveryauthmethod>
<discoveryauthgroup>0</discoveryauthgroup>
<timeout>30</timeout>
<nopininterval>20</nopininterval>
<maxr2t>32</maxr2t>
<maxsessions>16</maxsessions>
<maxconnections>4</maxconnections>
<firstburstlength>262144</firstburstlength>
<maxburstlength>1048576</maxburstlength>
<maxrecvdatasegmentlength>262144</maxrecvdatasegmentlength>
<maxoutstandingr2t>16</maxoutstandingr2t>
<defaulttime2wait>2</defaulttime2wait>
<defaulttime2retain>60</defaulttime2retain>
<uctladdress>127.0.0.1</uctladdress>
<uctlport>3261</uctlport>
<uctlnetmask>127.0.0.1/8</uctlnetmask>
<uctlauthmethod>CHAP</uctlauthmethod>
<uctlauthgroup>0</uctlauthgroup>
<mediadirectory>/mnt</mediadirectory>
</iscsitarget>
<iscsiinit/>
<zfs>
<vdevices/>
<pools/>
<datasets/>
</zfs>
<mounts/>
<samba>
<netbiosname>nas4free</netbiosname>
<workgroup>WORKGROUP</workgroup>
<serverdesc>NAS4Free Server</serverdesc>
<security>user</security>
<maxprotocol>SMB2</maxprotocol>
<guestaccount>ftp</guestaccount>
<maptoguest>Never</maptoguest>
<localmaster>yes</localmaster>
<rcvbuf>64240</rcvbuf>
<sndbuf>64240</sndbuf>
<storedosattributes/>
<largereadwrite/>
<aiorsize>4096</aiorsize>
<aiowsize>4096</aiowsize>
<aiowbehind/>
</samba>
<ftpd>
<numberclients>5</numberclients>
<maxconperip>2</maxconperip>
<maxloginattempts>1</maxloginattempts>
<timeout>600</timeout>
<port>21</port>
<pasv_max_port>0</pasv_max_port>
<pasv_min_port>0</pasv_min_port>
<pasv_address/>
<directorymask>022</directorymask>
<filemask>077</filemask>
<chrooteveryone/>
<privatekey/>
<certificate/>
<userbandwidth>
<up/>
<down/>
</userbandwidth>
<anonymousbandwidth>
<up/>
<down/>
</anonymousbandwidth>
<banner/>
<tlsrequired/>
</ftpd>
<afp/>
<rsyncd>
<port>873</port>
<rsyncd_user>ftp</rsyncd_user>
<motd/>
</rsyncd>
<rsync/>
<unison>
<workdir/>
<mkdir/>
</unison>
<upnp>
<port>49152</port>
<profile>default</profile>
</upnp>
<daap>
<port>3689</port>
<rescaninterval>3600</rescaninterval>
<scantype>0</scantype>
<dbdir/>
<admin_pw>REDACTED</admin_pw>
</daap>
<bittorrent>
<peerport>51413</peerport>
<portforwarding/>
<port>9091</port>
<downloaddir/>
<configdir/>
<authrequired/>
<username>REDACTED</username>
<password>REDACTED</password>
<pex/>
<dht/>
<encryption>1</encryption>
<watchdir/>
<umask/>
<extraoptions/>
</bittorrent>
<sshd>
<port>22</port>
<passwordauthentication/>
<pubkeyauthentication/>
</sshd>
<nfsd>
<numproc>4</numproc>
</nfsd>
<snmpd>
<location/>
<contact/>
<read>public</read>
<traphost>localhost</traphost>
<trapport>162</trapport>
<trap/>
<modules>
<mibii/>
</modules>
</snmpd>
<diag>
<ipv6nat>
<ipaddr/>
</ipv6nat>
</diag>
<syslogd>
<nentries>100</nentries>
</syslogd>
<access/>
<dynamicdns/>
<statusreport>
<to/>
<subject>Status report from %h</subject>
<all_mins/>
<all_hours/>
<all_days/>
<all_months/>
<all_weekdays/>
<minute/>
<hour/>
<day/>
<month/>
<weekday/>
<report>systeminfo</report>
<report>dmesg</report>
<report>systemlog</report>
<report>ftplog</report>
<report>rsynclog</report>
<report>sshdlog</report>
<report>smartdlog</report>
<report>daemonlog</report>
<report_scriptname/>
</statusreport>
<shutdown>
<all_mins/>
<all_hours/>
<all_days/>
<all_months/>
<all_weekdays/>
<minute/>
<hour/>
<day/>
<month/>
<weekday/>
</shutdown>
<reboot>
<all_mins/>
<all_hours/>
<all_days/>
<all_months/>
<all_weekdays/>
<minute/>
<hour/>
<day/>
<month/>
<weekday/>
</reboot>
<cron/>
<rc>
<preinit/>
<postinit/>
<shutdown/>
</rc>
<websrv>
<protocol>http</protocol>
<port/>
<documentroot/>
<privatekey/>
<certificate/>
<authentication>
<url>
<uuid>9feabff2-dc8a-48d6-987a-dafe961e7680</uuid>
<path>/</path>
<realm>Webserver</realm>
</url>
</authentication>
</websrv>
<smartd>
<interval>1800</interval>
<powermode>never</powermode>
<temp>
<diff>0</diff>
<info>0</info>
<crit>0</crit>
</temp>
<email>
<to/>
</email>
</smartd>
<ad>
<domaincontrollername/>
<domainname_dns/>
<domainname_netbios/>
<username>REDACTED</username>
<password/>
</ad>
<ldap>
<hostname/>
<base/>
<anonymousbind/>
<binddn/>
<bindpw/>
<rootbinddn/>
<rootbindpw/>
<pam_password/>
<user_suffix/>
<group_suffix/>
<password_suffix/>
<machine_suffix/>
<auxparam>ldap_version 3</auxparam>
<auxparam>timelimit 30</auxparam>
<auxparam>bind_timelimit 30</auxparam>
<auxparam>bind_policy soft</auxparam>
<auxparam>pam_ldap_attribute uid</auxparam>
</ldap>
<ups>
<upsname>ups</upsname>
<shutdownmode>onbatt</shutdownmode>
<shutdowntimer>30</shutdowntimer>
<email>
<to/>
<subject>UPS notification from %h</subject>
</email>
</ups>
<tftpd>
<dir/>
<extraoptions/>
<port/>
<username>nobody</username>
<umask/>
<timeout/>
<maxblocksize/>
</tftpd>
<lcdproc>
<driver>hd44780</driver>
<port>13666</port>
<waittime>10</waittime>
<titlespeed>10</titlespeed>
<param># USB connected HD44780 based LCD</param>
<param>ConnectionType=lcd2usb</param>
<param>Contrast=825</param>
<param>Brightness=4</param>
<param>OffBrightness=0</param>
<param>Keypad=yes</param>
<param>Backlight=yes</param>
<param>Size=20x4</param>
<param>KeyDirect_1=Enter</param>
<param>KeyDirect_2=Down</param>
<param>KeyDirect_3=Escape</param>
<lcdproc>
<param>[CPU]</param>
<param>Active=True</param>
<param>OnTime=1</param>
<param>OffTime=2</param>
<param>ShowInvisible=false</param>
<param>[Iface]</param>
<param>Active=True</param>
<param>Interface0=re0</param>
<param>Alias0=LAN</param>
<param>#Interface1=em0</param>
<param>#Alias1=WAN</param>
<param>[Iface]</param>
<param>Active=True</param>
<param>Interface0=re0</param>
<param>Alias0=LAN</param>
<param>#Interface1=em0</param>
<param>#Alias1=WAN</param>
<param>#Interface2=em1</param>
<param>#Alias2=MGMT</param>
<param>unit=bit</param>
<param>#transfer=TRUE</param>
<param>[Memory]</param>
<param>Active=True</param>
<param>[Load]</param>
<param>Active=True</param>
<param>LowLoad=0.05</param>
<param>HighLoad=1.3</param>
<param>[TimeDate]</param>
<param>Active=True</param>
<param>TimeFormat="%H:%M:%S"</param>
<param>DateFormat="%x"</param>
<param>[About]</param>
<param>Active=false</param>
<param>[SMP-CPU]</param>
<param>Active=false</param>
<param>[OldTime]</param>
<param>Active=false</param>
<param>TimeFormat="%H:%M:%S"</param>
<param>DateFormat="%x"</param>
<param>[BigClock]</param>
<param>Active=false</param>
<param>[Uptime]</param>
<param>Active=false</param>
<param>[Battery]</param>
<param>Active=false</param>
<param>[CPUGraph]</param>
<param>Active=false</param>
<param>[ProcSize]</param>
<param>Active=false</param>
<param>[Disk]</param>
<param>Active=false</param>
<param>[MiniClock]</param>
<param>Active=false</param>
<param>TimeFormat="%H:%M"</param>
</lcdproc>
</lcdproc>
</nas4free>

[sfranzis]

The File named 'extent' could be an iSCSI volume.
Look for 'extent' here: http://wiki.nas4free.org/doku.php?id=do ... zfs_volume or here http://olddoc.freenas.org/index.php/ISCSI

But it's hard to say what the configuration was.

regards
Stefan

[Onichan]

The File named 'extent' could be an iSCSI volume.
Look for 'extent' here: http://wiki.nas4free.org/doku.php?id=do ... zfs_volume or here http://olddoc.freenas.org/index.php/ISCSI

But it's hard to say what the configuration was.

regards
Stefan

That was my first thought, but I didn't think volumes show under space used like in his screenshot.

[cshrake]

Thanks for all the feedback so far everyone!!! Okay, so it does look like there are iSCSI settings in place, and "extent0" is defined as a target. I did notice that the iSCSI Initiators list is blank under Disks > Management > iSCSI Initiator.

Given that this server likely has live data still accessible on the disk, I did not feel comfortable adjusting settings (especially given my Beginner knowledge with NAS4Free). I didn't want to try adjusting or adding anything that might be destructive to the data.

Attached are additional screenshots showing the settings for the iSCSI. Perhaps one of the Expert users out here might see what we're missing here.

Thanks in advance!!!

[cshrake]

Additional Screenshots (attached)

[cshrake]

One final screenshot (attached)

[cshrake]

Bump.

[taxitain]

Hi, take a look on french forum

viewtopic.php?f=35&t=10119