Is it possible to mount a physical disk (/dev/mapper/ disk) on one of my Oracle VM server
I have a physical disk that I can see from multipath -ll that shows up as such
# multipath -ll
3600c0ff00012f4878be35c5401000000 dm-115 HP,P2000G3 FC/iSCSI
size=410G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 7:0:0:49 sdcs 70:0 active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
`- 10:0:0:49 sdcr 69:240 active ready running
That particular is visible in the OVMM Gui as a physical disk that I can present to one of my VMs but currently its not presented to any of them.
I have about 50 physical LUNs that my Oracle VM server can see. I believe I can see all of them from a fdisk -l, but "dm-115" (which is from the multipath above) doesnt show up.
This disk has 3 usable partitions on it, plus a Swap.
I want to mount the 3rd partition temporarily on the OVM server itself and I receive
# mount /dev/mapper/3600c0ff00012f4878be35c5401000000p3 /mnt
mount: you must specify the filesystem type
If I present the disk to a VM and then try to mount the /dev/xvdx3 partition -it of course works. (x3 - represents the 3rd partition on what ever letter position the disk shows up as)
Is this possible?
Its more of the correct syntax. Like I can not seem to figure out how to translate the /dev/mapper path above into what fdisk -l shows. Perhaps if I knew how fdisk and multipath can be cross referenced I could mount the partition.
I had already tried what you suggested. Here is the output if I present the disk to a VM and then mount the 3rd partition.
# fdisk -l
Disk /dev/xvdh: 439.9 GB, 439999987712 bytes
255 heads, 63 sectors/track, 53493 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/xvdh1 * 1 13 104391 83 Linux
/dev/xvdh2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/xvdh3 2103 27783 206282632+ 83 Linux
/dev/xvdh4 27784 30394 20972857+ 5 Extended
/dev/xvdh5 27784 30394 20972826 83 Linux
# mount /dev/xvdh3 /mnt <-- no error
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/xvda3 197G 112G 75G 60% /
/dev/xvda5 20G 1011M 18G 6% /var
/dev/xvda1 99M 32M 63M 34% /boot
tmpfs 2.0G 0 2.0G 0% /dev/shm
/dev/xvdh3 191G 58G 124G 32% /mnt <-- mounted just fine
Its ext3 partition
# df -T
/dev/xvdh3
ext3 199822096 60465024 129042944 32% /mnt
Now if I go to my vm.cfg file, I can see the disk that is presented.
My disk line contains
disk = [...'phy:/dev/mapper/3600c0ff00012f4878be35c5401000000,xvdh,w', ...]
Multipath shows that disk and says "dm-115" but that does not translate on fdisk
# multipath -ll
3600c0ff00012f4878be35c5401000000 dm-115 HP,P2000G3 FC/iSCSI
size=410G features='1 queue_if_no_path' hwhandler='0' wp=rw
|-+- policy='round-robin 0' prio=50 status=active
| `- 7:0:0:49 sdcs 70:0 active ready running
`-+- policy='round-robin 0' prio=10 status=enabled
`- 10:0:0:49 sdcr 69:240 active ready running
I have around 50 disks on this server, but the ones of the same size from fdisk -l from the server shows me many.
# fdisk -l
Disk /dev/sdp: 439.9 GB, 439999987712 bytes
255 heads, 63 sectors/track, 53493 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdp1 * 1 13 104391 83 Linux
/dev/sdp2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/sdp3 2103 27783 206282632+ 83 Linux
/dev/sdp4 27784 30394 20972857+ 5 Extended
/dev/sdp5 27784 30394 20972826 83 Linux
Disk /dev/sdab: 439.9 GB, 439956406272 bytes
255 heads, 63 sectors/track, 53488 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdab1 * 1 13 104391 83 Linux
/dev/sdab2 14 1318 10482412+ 82 Linux swap / Solaris
/dev/sdab3 1319 27783 212580112+ 83 Linux
/dev/sdab4 27784 30394 20972857+ 5 Extended
/dev/sdab5 27784 30394 20972826 83 Linux
Disk /dev/sdac: 439.9 GB, 439956406272 bytes
255 heads, 63 sectors/track, 53488 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdac1 * 1 13 104391 83 Linux
/dev/sdac2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/sdac3 2103 27783 206282632+ 83 Linux
/dev/sdac4 27784 30394 20972857+ 5 Extended
/dev/sdac5 27784 30394 20972826 83 Linux
Disk /dev/sdad: 439.9 GB, 439956406272 bytes
255 heads, 63 sectors/track, 53488 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdad1 * 1 13 104391 83 Linux
/dev/sdad2 14 1318 10482412+ 82 Linux swap / Solaris
/dev/sdad3 1319 27783 212580112+ 83 Linux
/dev/sdad4 27784 30394 20972857+ 5 Extended
/dev/sdad5 27784 30394 20972826 83 Linux
Disk /dev/sdae: 439.9 GB, 439956406272 bytes
255 heads, 63 sectors/track, 53488 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdae1 * 1 13 104391 83 Linux
/dev/sdae2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/sdae3 2103 27783 206282632+ 83 Linux
/dev/sdae4 27784 30394 20972857+ 5 Extended
/dev/sdae5 27784 30394 20972826 83 Linux
Disk /dev/sdaf: 439.9 GB, 439999987712 bytes
255 heads, 63 sectors/track, 53493 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdaf1 * 1 13 104391 83 Linux
/dev/sdaf2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/sdaf3 2103 27783 206282632+ 83 Linux
/dev/sdaf4 27784 30394 20972857+ 5 Extended
/dev/sdaf5 27784 30394 20972826 83 Linux
Disk /dev/sdag: 439.9 GB, 439999987712 bytes
255 heads, 63 sectors/track, 53493 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdag1 * 1 13 104391 83 Linux
/dev/sdag2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/sdag3 2103 27783 206282632+ 83 Linux
/dev/sdag4 27784 30394 20972857+ 5 Extended
/dev/sdag5 27784 30394 20972826 83 Linux
Disk /dev/dm-13: 439.9 GB, 439999987712 bytes
255 heads, 63 sectors/track, 53493 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-13p1 * 1 13 104391 83 Linux
/dev/dm-13p2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/dm-13p3 2103 27783 206282632+ 83 Linux
/dev/dm-13p4 27784 30394 20972857+ 5 Extended
/dev/dm-13p5 27784 30394 20972826 83 Linux
Disk /dev/dm-25: 439.9 GB, 439956406272 bytes
255 heads, 63 sectors/track, 53488 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-25p1 * 1 13 104391 83 Linux
/dev/dm-25p2 14 1318 10482412+ 82 Linux swap / Solaris
/dev/dm-25p3 1319 27783 212580112+ 83 Linux
/dev/dm-25p4 27784 30394 20972857+ 5 Extended
/dev/dm-25p5 27784 30394 20972826 83 Linux
Disk /dev/dm-26: 439.9 GB, 439956406272 bytes
255 heads, 63 sectors/track, 53488 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-26p1 * 1 13 104391 83 Linux
/dev/dm-26p2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/dm-26p3 2103 27783 206282632+ 83 Linux
/dev/dm-26p4 27784 30394 20972857+ 5 Extended
/dev/dm-26p5 27784 30394 20972826 83 Linux
Disk /dev/dm-27: 439.9 GB, 439956406272 bytes
255 heads, 63 sectors/track, 53488 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-27p1 * 1 13 104391 83 Linux
/dev/dm-27p2 14 1318 10482412+ 82 Linux swap / Solaris
/dev/dm-27p3 1319 27783 212580112+ 83 Linux
/dev/dm-27p4 27784 30394 20972857+ 5 Extended
/dev/dm-27p5 27784 30394 20972826 83 Linux
Disk /dev/dm-28: 439.9 GB, 439956406272 bytes
255 heads, 63 sectors/track, 53488 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-28p1 * 1 13 104391 83 Linux
/dev/dm-28p2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/dm-28p3 2103 27783 206282632+ 83 Linux
/dev/dm-28p4 27784 30394 20972857+ 5 Extended
/dev/dm-28p5 27784 30394 20972826 83 Linux
Disk /dev/dm-29: 439.9 GB, 439999987712 bytes
255 heads, 63 sectors/track, 53493 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-29p1 * 1 13 104391 83 Linux
/dev/dm-29p2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/dm-29p3 2103 27783 206282632+ 83 Linux
/dev/dm-29p4 27784 30394 20972857+ 5 Extended
/dev/dm-29p5 27784 30394 20972826 83 Linux
Disk /dev/dm-30: 439.9 GB, 439999987712 bytes
255 heads, 63 sectors/track, 53493 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/dm-30p1 * 1 13 104391 83 Linux
/dev/dm-30p2 14 2102 16779892+ 82 Linux swap / Solaris
/dev/dm-30p3 2103 27783 206282632+ 83 Linux
/dev/dm-30p4 27784 30394 20972857+ 5 Extended
/dev/dm-30p5 27784 30394 20972826 83 Linux
How to translate the /dev/mapper address into the correct fdisk, I think I can then mount it.
If I try the same command as before with the -t option it gives me this error.
# mount -t ext3 /dev/mapper/3600c0ff00012f48791975b5401000000p3 /mnt
mount: special device /dev/mapper/3600c0ff00012f48791975b5401000000p3 does not exist
I know I am close here, and feel it should be possible, I am just missing something.
Thanks for any help
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[root@ovs2 xen]# /usr/sbin/virt-install hvm name=test2 ram=1024 vcpus=1 bridge=xenbr0 file /dev/sdc --nographics
What would you like to use for the virtual CD image? /var/ovs/mount/1FB2E6B36D21418792A1DD30B62C689F/iso_pool/rhel-server-5.6-x86_64-dvd.iso
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exception was: Domain named test2 already exists!
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disk = [ 'phy:/dev/sdc,hda,w', ]
vif = [ 'type=ioemu, mac=00:16:3e:3d:d0:5c, bridge=xenbr0', ]
uuid = "f99f6a07-6d03-a0ae-8f2f-a7a0e1af5e31"
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+ No errors in xend.log or qemu-*.log
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Starting install...
Bootdata ok (command line is method=http://192.168.229.74/RHEL5764bit )
Linux version 2.6.18-238.el5xen ([email protected]) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-50)) #1 SMP Sun Dec 19 14:42:02 EST 2010
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000040800000 (usable)
No mptable found.
Built 1 zonelists. Total pages: 264192
Kernel command line: method=http://192.168.229.74/RHEL5764bit ...................................
Any suggestions ??and i go to the temp mountpoint that the script will mount on
Starting install...
ERROR: Invalid NFS location given: [Errno 2] No such file or directory: '/var/lib/xen/xennfs.7x4Rf4/boot/x86_64/vmlinuz-xen'
[root@ovs2 opt1]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/cciss/c0d0p2 3050092 3033308 0 100% /
/dev/cciss/c0d0p1 101086 47114 48753 50% /boot
tmpfs 288856 0 288856 0% /dev/shm
none 288768 40 288728 1% /var/lib/xenstored
/dev/cciss/c0d0p3 288623616 301056 288322560 1% /var/ovs/mount/A52CB661C1CF41D198D50F6379822694
/var/isos/OracleLinux-R5-U7-Server-x86_64-dvd.iso
3755446 3755446 0 100% /el/EL5-x86
192.168.229.110:/el/EL5-x86
3755456 3755456 0 100% /opt1
192.168.229.110:/el/EL5-x86/
3755456 3755456 0 100% /var/lib/xen/xennfs.NnE54I
[root@ovs2 opt1]# cd /var/lib/xen/xen
xend-db/ xennfs.7jHT0q/ xennfs.fQNnQD/ xennfs.LR6hDx/ xennfs.QnxyeH/
xennfs.5Pr0vm/ xennfs.8aMSAA/ xennfs.fRhXiN/ xennfs.NnE54I/ xennfs.yEw4KL/
[root@ovs2 opt1]# cd /var/lib/xen/xen
xend-db/ xennfs.7jHT0q/ xennfs.fQNnQD/ xennfs.LR6hDx/ xennfs.QnxyeH/
xennfs.5Pr0vm/ xennfs.8aMSAA/ xennfs.fRhXiN/ xennfs.NnE54I/ xennfs.yEw4KL/
[root@ovs2 opt1]# cd /var/lib/xen/xennfs.NnE54I/
[root@ovs2 xennfs.NnE54I]# ls
blafdoc.css EULA GPL README-en RELEASE-NOTES-en.html Server VT
Cluster eula.en_US images README-en.html RPM-GPG-KEY supportinfo
ClusterStorage eula.py isolinux RELEASE-NOTES-en RPM-GPG-KEY-oracle TRANS.TBL
[root@ovs2 xennfs.NnE54I]# find . -name vmlinuz\*
./images/pxeboot/vmlinuz
./images/xen/vmlinuz
./isolinux/vmlinuz
[root@ovs2 xennfs.NnE54I]# -
Unreliable mounting of Firewire disks and Finder crashing
On both my MacPro3,1 and MacBookPro5,1 running 10.6.2, mounting of Firewire disks is unreliable. Sometimes a partition being mounted does not show up in the Finder (but does appear as mounted to the df command). When that is the case, launching Disk Utility will cause the mounted partition to appear in the Finder. On mounting the disk, the system log always shows these entries:
21/01/2010 14:32:39 diskarbitrationd[14] unable to probe /dev/disk2s1 (status code 0x0000002D).
21/01/2010 14:32:39 diskarbitrationd[14] unable to probe /dev/disk2s2 (status code 0x0000002D).
21/01/2010 14:32:39 diskarbitrationd[14] unable to probe /dev/disk2s3 (status code 0x0000002D).
On dismounting the disk, the system log always shows these entries:
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 43
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 39
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 38
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 37
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 36
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 34
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 42
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 35
21/01/2010 14:33:13 com.apple.notifyd[13] EV_DELETE failed for file watcher 41
21/01/2010 14:33:14 mdworker[1824] CFPropertyListCreateFromXMLData(): Old-style plist parser: missing semicolon in dictionary.
Sometimes, on dismounting the disk, the Finder crashes, with these entries in the system log:
21/01/2010 14:33:17 com.apple.launchd.peruser.501[165] (com.apple.Finder[175]) Job appears to have crashed: Segmentation fault
21/01/2010 14:33:18 ReportCrash[1827] Saved crash report for Finder[175] version 10.6.2 (10.6.2) to /Users/mike/Library/Logs/DiagnosticReports/Finder2010-01-21-143318Shackleton.crashHi Dr. T,
> There is an OnDemand key in there which looks
like it may be doing something useful.
I'm afraid that I don't know anything about the contents of those files but yes, an OnDemand key sounds like it might do what you want. Although I'm still fuzzy on this point, I gather that what you want is for the device file to be created in /dev but for the volume to not be mounted. As long as the device file is created, you can use the path to the device file as an argument to the "mount" command to mount the drive at any time. I assume that one of "the relevant parameters" in the fstab is the path to the device file.
I don't know how well I understand what goes on "under the hood" here because I don't do this a lot. I was of the impression that if you eject or detach a drive, the device file is deleted from the device tree. However, if you merely unmount the drive, the device file persists and you can easily mount the drive again.
By the way, it is supposed to be possible to use fstab with only data that persists between boots. You can use drive UUIDs or labels to refer to partitions. You can use the df command to discover the appropriate device files at the moment and then "diskutil info <device>" to get the UUID.
Gary
~~~~
If A = B and B = C, then A = C, except where void or
prohibited by law.
-- Roy Santoro -
Shareable Physical Disks - Missing files
Fairly new to FiberChannel Disks here, but we bought the FiberChannel Disk Enclosure to support Oracle VM.
So we have 2 OVM servers, that are connected to the FC Enclosure. We have created Volumes on the FC Enclosure and those show up as Physical Disks to Oracle VM servers. I then select those Physical Disks for each guest. All seems great.
We only have one Physical Disk that is marked as shareable and is a part of 2 "guests". In one of the guests, the disk showed up, I created a partition (only 500G) and filesystem, and then mounted the partition. On the other guest, I did not need to create the partition or filesystem as fdisk alreadys showed it was created as expected. I was able to mount the partition on the other guest as well. All files and directory seemed to be visible and are accessible.
I just created a new file on one of the guests, but the files does not show up on the other guest. If I switch guests and do the same, shows up on the one I created but not the other.
If I umount and then re-mount the filesystem, the files show up. On my NFS mounts, I do not have to do this.
My question is - is there something in my configuration that I have done wrong? Is there something I need to do to have files created on one show up on the other automatically.
Thanks for all your help and advice.
Edited by: user897654321 on Apr 12, 2012 9:04 AMuser897654321 wrote:
Yes ext3 - so I guess I need to rebuild that? I will google some cluster aware filesystems available on linux, but any recommendations?OCFS2 or Oracle Cluster File System V2 is built into Oracle Linux and is mature and well-supported. Anything else would be way more complex to use. Alternatively, instead of using shared disks, use NFS or another network-based solution as you appear to have experience with this already. -
Rac installation on AIX with physical disks.
we have aix 6.1 server (2 lpar/vio) and I am planning to install oracle RAC 11GR2. We do not have storage so need to use available physical disks.
Is it possible to create RAC with phisical disks. We do not have Aix administrator so please Guide me by step by step commands.
We need RAC with ASM.Hi user;
Please check below notes and links:
IBM General Parallel File System (GPFS) and Oracle RAC [ID 302806.1]
RAC Assurance Support Team: RAC Starter Kit and Best Practices (AIX) [ID 811293.1]
RAC: Frequently Asked Questions [ID 220970.1]
I also suggest check below googling which has very great notes:
http://www.google.com.tr/search?hl=tr&source=hp&q=RAC+on+AIX&aq=f&aqi=&aql=&oq=&gs_rfai=
Regard
Helios -
Windows 8 and Possible Windows 7 64-bit Disk? laptop
Well unfortunately i downloaded windows 8 and not knowing that i completely installed itself over my previous OS.(Win7 Home Premium) I lost the disk i got with my laptop so i cant re-install windows 7 and seeing how i thought it was unfair for me to spend another 100euro or so on it i was wondering if i could possibly get another windows 7 disk sent to me. I think it would be best if a staff member of hp itself would reply to my question.
Thanks
This question was solved.
View Solution.Hi:
No one working for HP will respond to your request on this forum in an official capacity.
You can purchase a recovery disk for your PC's by reading the info at the link below.
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00810334&lc=en&dlc=en&cc=us&sw_lang=&product=40...
Alternatively, I have a solution that is better than nothing if you don't want to order recovery disks.
Download the ISO file of the version of Windows 7 that is on the Microsoft COA sticker on the bottom of your PC. It must also be the version in the language that your PC original operating system came with.
For example, if your sticker is windows 7 home premium and the language was Danish, select the 32 or 64 bit download of the windows 7 home premium - Danish file.
Burn the file to a DVD using a program that can burn ISO files in order that you can boot from the DVD.
Install Windows 7. Then use the 25 character product key on the microsoft COA sticker on the bottom of your PC to activate the installation.
Then go the the HP support and driver page for your notebook and install any drivers you need.
Link to the W7 downloads is below.
http://www.mydigitallife.info/official-windows-7-sp1-iso-from-digital-river/
Paul -
Physical disk for OS and read only filesystem after live migration
I am running OVM 3.1.1 connected to an EMC storage array. I have a situation where physical disks are being used for OS and binary filesystems (i.e. /u01, etc..) rather than virtual disks inside a repository. When a VM is migrated from one host to another, I sometimes get a message stating the size of the disk changed and shortly afterwards the filesystem is changed to read only and I have to reboot to fix the problem. Is this an unsupported configuration or do I have potential problems with my LUN mapping? Has anyone seen this problem before?
I am running OVM 3.1.1 connected to an EMC storage array. I have a situation where physical disks are being used for OS and binary filesystems (i.e. /u01, etc..) rather than virtual disks inside a repository. When a VM is migrated from one host to another, I sometimes get a message stating the size of the disk changed and shortly afterwards the filesystem is changed to read only and I have to reboot to fix the problem. Is this an unsupported configuration or do I have potential problems with my LUN mapping? Has anyone seen this problem before?
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Time Machine and mounted sparse bundle disk image - file by file backup?
I think I had this system working in Leopard, but upon upgrade to Snow Leopard it seems to have broken. Does anyone have any idea how I can get Time Machine to back up the contents of a mounted sparse bundle disk image in real time - file by file within the disk image? For example, I have a 2GB sparse bundle disk image that i keep all of my bank statements/files/records in. It auto-mounts on boot and stays mounted. I use the disk image to keep it password-protected, so if I unmount it it is fairly safe. In Leopard, I would exclude the .sparseimage file from backup, but it would still backup the mounted image itself on a file-by-file basis, so I could enter Time Machine and explore the image folder by folder, file by file (say I deleted an old bank statement by mistake, I could go into time machine and recover as if it were a normal file/folder).
In Snow Leopard, after a clean install, and creating a new sparse bundle disk image and excluding the .sparsebundle file, I can't seem to get this to work even though the image is mounted. Is there any way to trick Time Machine into backing up the mounted image as it would any other folder? I know I can back up the .sparsebundle file incrementally but in order to recover a lost document I'd have to remount the old bundle and that seems rather roundabout.
Thanks,I think you're trying to bypass the finder to mount the disk. Try this (I'll bold the key steps):
- *Turn off Time Machine* in the System Preferences.
- Option A: If you directly use a hard disk (not wireless) that has the sparsebundle you want to open, *connect the disk* but don't double click on the sparsebundle.
- Option B: If you are using wireless, this means use shift-command-k (or shift-apple-k), and if it says "Connect As..." in the upper right instead of disconnect, then use that button to *connect to that wireless drive*.
- Confirm the sparsebundle shows in that folder before proceeding...
- *Open Terminal* (Applications>Utilities>Terminal.app)
- Type: *hdiutil attach -noverify* (<-- notice a *space " "* must be included after typing this here but *DON'T hit return* yet.)
- *Drag the sparsebundle to the cursor in terminal*, and it should fill in something like /Volumes/HardDrive/COMPUTERNAME.sparsebundle for you. Now you can hit return, and the disk will mount.
- After you are done browsing sparsebundle's mounted image, *eject the mounted disk* like you would any other disk (not the sparsebundle image itself, just the disk icon that appeared if you successfully mounted it).
- Turn *Time Machine back on* in the System Preferences.
Hope this helps. -
Is it possible to access inbuilt hard disk drive in Apple Airbook
is it possible to access inbuilt hard disk drive in Apple Airbook
Kamal666 wrote:
Yes i would like to access contents, files or etc... on hard drive or inbuild flash drive, Same like Windows my computer hard drives access
Finder Preferences > General > check "Hard Disks" -
Is it possible to install Lion on the second hard disk on my Mini (2010) Snow Leopard Server, and switch between Lion and Snow Leopard? I like those voices Lion has in speech.
When baltwosaid NO emphatically, that was described as CORRECT ANSWER. Ditto in the caeses of the radically different answers from Camelotand Matt Clifton
Could it be that CORRECT ANSWER needs better defining by Apple?
That apart, yes, switching might involve rebooting. About the voices, well, I was the other day adding voice to a commentary in a video I was working on. There's only American English accent in SL — Lion I believe has British ones as well.
Why not, I wondered, try to install Lion purely for academic interest, maybe with an SD card (Sandisk Ultra II, 16GB) as Tom Nelson says is possible at http://macs.about.com/od/macoperatingsystems/ss/Perform-A-Clean-Install-Of-Os-X- Lion-On-Your-Mac.htm
Maybe you are looking for
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I NEED HELP
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