Re: bioctl and RAID0 -- RAID1+0 and 0+1?
Marco Peereboom wrote: This will work although I have not written all the magic to make it pretty. Is there any information you would like collected? I might get some old Dell Pentium IV's and old WD400-something IDE drives working for either a 4-piece RAID O or else try RAID 0+1 and RAID 1+0. I will at some point make this into an actual raid type so that it is a single create statement instead of several. I do not recommend using it this way. -Lars
Re: bioctl and RAID0 -- RAID1+0 and 0+1?
I read that softraid now supports RAID0 and RAID1 only. I'm thinking of adding two more disks to the i386 pc I wrote about in this thread. Would a RAID 1+0 or 0+1 supported in this case? I can think of a procedure like this: - fdisk and disklabel all 4 disks with a single RAID partition - create a RAID0 sd0/softraid0 device on, say, wd1 and wd2 - create a RAID0 sd1/softraid1 device on wd3 and wd4 - disklabel sd0 creating a single RAID partition - idem with sd1 - create a RAID1 sd2/softraid2 device on sd0 and sd1 - disklabel sd2 with a single 4.2BSD partition - create filesystem, mount, etc etc Would something like this work? Unfortunately I have no suitable hardware available right now. I'll try tampering with a OpenBSD 4.4 virtual machine as soon as I have a couple of spare hours. Manuel -- On two occasions I have been asked [by members of Parliament!], `Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question. -- Charles Babbage
Re: bioctl and RAID0
Another bioctl related question, right out of curiosity. What happens when one or more disks in a RAID fail? I mean, I suppose some kind of error messages will be logged and/or sent to console. I also imagine bioctl softraid? will show useful messages. Can anyone point me to some documentation explaining the various possible error messages and their meaning? Thank you all once more. Manuel -- On two occasions I have been asked [by members of Parliament!], `Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question. -- Charles Babbage - Original Message From: Marco Peereboom [EMAIL PROTECTED] To: Manuel Ravasio [EMAIL PROTECTED] Cc: openbsd misc@openbsd.org Sent: Saturday, November 29, 2008 11:05:00 PM Subject: Re: bioctl and RAID0 Bah that is a bug though; the disk should not be knocked offline for an out of bounds read/write. I'll fix this. Thanks for the report. Your mistake is not to fdisk and disklabel the brand new disk that you created. See softraid(4) for examples. On Sat, Nov 29, 2008 at 04:34:52AM -0800, Manuel Ravasio wrote: Hello list. i386 PC with 3 PATA disks. - a 60g Maxtor attached to motherboard's IDE controller - two 160g Maxtor attached to a Promise FastTrak TX2 PCI controller During install all 3 disks are correctly recognized and fully assigned to OpenBSD. Both 160g disks have a single partition (a) spanning all disk length (from sector 63), RAID type. When I run # bioctl -c 0 -l /dev/wd1a,/dev/wd2a softraid0 the device is (AFAICT) correctly created: # bioctl softraid0 Volume Status Size Device softraid0 0 Online 327843063808 sd0 RAID0 0 Online 163921531904 0:0.0 noencl 1 Online 163921531904 0:1.0 noencl # On device sd0 there is a single 4.2BSD partition spanning all the disk; that's ok with me. # disklabel sd0 # /dev/rsd0c: type: SCSI disk: SCSI disk label: SR RAID 0 flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 255 sectors/cylinder: 16065 cylinders: 39857 total sectors: 640318485 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # microseconds track-to-track seek: 0 # microseconds drivedata: 0 16 partitions: #size offset fstype [fsize bsize cpg] a:6403184850 4.2BSD 2048 163841 c:6403184850 unused 0 0 # Then I try to create a new filesystem on the partition and I receive an error message: # newfs /dev/rsd0a newfs: wtfs: write error on block 640318484: Input/output error # Now bioctl shows one disk as Offline. # bioctl softraid0 Volume Status Size Device softraid0 0 Offline 327843063808 sd0 RAID0 0 Offline 163921531904 0:0.0 noencl 1 Online 163921531904 0:1.0 noencl # What does this mean? Why is the disk offline? What am I doing wrong? By the way, when I try to delete both sd0 and softraid0 the machine goes to a ddb prompt. Thank you all, bye, Manuel PS: During installation and during boot I received a few interface CRC error messages from wd0. What des this mean exactly? The disk itself is quite old, 6 years at the very least. Do these messages mean it is going to die soon? Thanks again, M. == dmesg right after install == OpenBSD 4.4 (GENERIC) #1021: Tue Aug 12 17:16:55 MDT 2008 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: AMD-K7(tm) Processor (AuthenticAMD 686-class, 512KB L2 cache) 550 MHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,MMX real mem = 267939840 (255MB) avail mem = 250646528 (239MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 08/02/00, BIOS32 rev. 0 @ 0xfd9c0, SMBIOS rev. 2.3 @ 0xf04f0 (30 entries) bios0: vendor American Megatrends Inc. version 627.10 date 02/29/2000 bios0: ASUSteK Computer INC. K7M apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown acpi at bios0 function 0x0 not configured pcibios0 at bios0: rev 2.1 @ 0xf/0x1 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf8120/144 (7 entries) pcibios0: PCI Interrupt Router at 000:04:0 (VIA VT82C586 ISA rev 0x00) pcibios0: PCI bus #1 is the last bus bios0: ROM list: 0xc/0x8000 0xc8000/0xc000 cpu0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 AMD 751 System rev 0x25 ppb0 at pci0 dev 1 function 0 AMD 751 PCI-PCI rev 0x01 pci1 at ppb0 bus 1 pcib0 at pci0 dev 4 function 0 VIA VT82C686 ISA
Re: bioctl and RAID0 -- RAID1+0 and 0+1?
This will work although I have not written all the magic to make it pretty. I will at some point make this into an actual raid type so that it is a single create statement instead of several. I do not recommend using it this way. On Sun, Nov 30, 2008 at 01:22:55PM -0800, Manuel Ravasio wrote: I read that softraid now supports RAID0 and RAID1 only. I'm thinking of adding two more disks to the i386 pc I wrote about in this thread. Would a RAID 1+0 or 0+1 supported in this case? I can think of a procedure like this: - fdisk and disklabel all 4 disks with a single RAID partition - create a RAID0 sd0/softraid0 device on, say, wd1 and wd2 - create a RAID0 sd1/softraid1 device on wd3 and wd4 - disklabel sd0 creating a single RAID partition - idem with sd1 - create a RAID1 sd2/softraid2 device on sd0 and sd1 - disklabel sd2 with a single 4.2BSD partition - create filesystem, mount, etc etc Would something like this work? Unfortunately I have no suitable hardware available right now. I'll try tampering with a OpenBSD 4.4 virtual machine as soon as I have a couple of spare hours. Manuel -- On two occasions I have been asked [by members of Parliament!], `Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question. -- Charles Babbage
Re: bioctl and RAID0
Softraid will not print anything. It will mark a disk offline and if the discipline does not support redundancy it will mark the volume offline as well. bioctl will tell you what is going on. On Sun, Nov 30, 2008 at 01:26:24PM -0800, Manuel Ravasio wrote: Another bioctl related question, right out of curiosity. What happens when one or more disks in a RAID fail? I mean, I suppose some kind of error messages will be logged and/or sent to console. I also imagine bioctl softraid? will show useful messages. Can anyone point me to some documentation explaining the various possible error messages and their meaning? Thank you all once more. Manuel -- On two occasions I have been asked [by members of Parliament!], `Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question. -- Charles Babbage - Original Message From: Marco Peereboom [EMAIL PROTECTED] To: Manuel Ravasio [EMAIL PROTECTED] Cc: openbsd misc@openbsd.org Sent: Saturday, November 29, 2008 11:05:00 PM Subject: Re: bioctl and RAID0 Bah that is a bug though; the disk should not be knocked offline for an out of bounds read/write. I'll fix this. Thanks for the report. Your mistake is not to fdisk and disklabel the brand new disk that you created. See softraid(4) for examples. On Sat, Nov 29, 2008 at 04:34:52AM -0800, Manuel Ravasio wrote: Hello list. i386 PC with 3 PATA disks. - a 60g Maxtor attached to motherboard's IDE controller - two 160g Maxtor attached to a Promise FastTrak TX2 PCI controller During install all 3 disks are correctly recognized and fully assigned to OpenBSD. Both 160g disks have a single partition (a) spanning all disk length (from sector 63), RAID type. When I run # bioctl -c 0 -l /dev/wd1a,/dev/wd2a softraid0 the device is (AFAICT) correctly created: # bioctl softraid0 Volume Status Size Device softraid0 0 Online 327843063808 sd0 RAID0 0 Online 163921531904 0:0.0 noencl 1 Online 163921531904 0:1.0 noencl # On device sd0 there is a single 4.2BSD partition spanning all the disk; that's ok with me. # disklabel sd0 # /dev/rsd0c: type: SCSI disk: SCSI disk label: SR RAID 0 flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 255 sectors/cylinder: 16065 cylinders: 39857 total sectors: 640318485 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # microseconds track-to-track seek: 0 # microseconds drivedata: 0 16 partitions: #size offset fstype [fsize bsize cpg] a:6403184850 4.2BSD 2048 163841 c:6403184850 unused 0 0 # Then I try to create a new filesystem on the partition and I receive an error message: # newfs /dev/rsd0a newfs: wtfs: write error on block 640318484: Input/output error # Now bioctl shows one disk as Offline. # bioctl softraid0 Volume Status Size Device softraid0 0 Offline 327843063808 sd0 RAID0 0 Offline 163921531904 0:0.0 noencl 1 Online 163921531904 0:1.0 noencl # What does this mean? Why is the disk offline? What am I doing wrong? By the way, when I try to delete both sd0 and softraid0 the machine goes to a ddb prompt. Thank you all, bye, Manuel PS: During installation and during boot I received a few interface CRC error messages from wd0. What des this mean exactly? The disk itself is quite old, 6 years at the very least. Do these messages mean it is going to die soon? Thanks again, M. == dmesg right after install == OpenBSD 4.4 (GENERIC) #1021: Tue Aug 12 17:16:55 MDT 2008 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: AMD-K7(tm) Processor (AuthenticAMD 686-class, 512KB L2 cache) 550 MHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,MMX real mem = 267939840 (255MB) avail mem = 250646528 (239MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 08/02/00, BIOS32 rev. 0 @ 0xfd9c0, SMBIOS rev. 2.3 @ 0xf04f0 (30 entries) bios0: vendor American Megatrends Inc. version 627.10 date 02/29/2000 bios0: ASUSteK Computer INC. K7M apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown acpi at bios0 function 0x0 not configured pcibios0 at bios0: rev 2.1 @ 0xf/0x1 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf8120/144 (7 entries
bioctl and RAID0
Hello list. i386 PC with 3 PATA disks. - a 60g Maxtor attached to motherboard's IDE controller - two 160g Maxtor attached to a Promise FastTrak TX2 PCI controller During install all 3 disks are correctly recognized and fully assigned to OpenBSD. Both 160g disks have a single partition (a) spanning all disk length (from sector 63), RAID type. When I run # bioctl -c 0 -l /dev/wd1a,/dev/wd2a softraid0 the device is (AFAICT) correctly created: # bioctl softraid0 Volume Status Size Device softraid0 0 Online 327843063808 sd0 RAID0 0 Online 163921531904 0:0.0 noencl wd1a 1 Online 163921531904 0:1.0 noencl wd2a # On device sd0 there is a single 4.2BSD partition spanning all the disk; that's ok with me. # disklabel sd0 # /dev/rsd0c: type: SCSI disk: SCSI disk label: SR RAID 0 flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 255 sectors/cylinder: 16065 cylinders: 39857 total sectors: 640318485 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # microseconds track-to-track seek: 0 # microseconds drivedata: 0 16 partitions: #size offset fstype [fsize bsize cpg] a:6403184850 4.2BSD 2048 163841 c:6403184850 unused 0 0 # Then I try to create a new filesystem on the partition and I receive an error message: # newfs /dev/rsd0a newfs: wtfs: write error on block 640318484: Input/output error # Now bioctl shows one disk as Offline. # bioctl softraid0 Volume Status Size Device softraid0 0 Offline 327843063808 sd0 RAID0 0 Offline 163921531904 0:0.0 noencl wd1a 1 Online 163921531904 0:1.0 noencl wd2a # What does this mean? Why is the disk offline? What am I doing wrong? By the way, when I try to delete both sd0 and softraid0 the machine goes to a ddb prompt. Thank you all, bye, Manuel PS: During installation and during boot I received a few interface CRC error messages from wd0. What des this mean exactly? The disk itself is quite old, 6 years at the very least. Do these messages mean it is going to die soon? Thanks again, M. == dmesg right after install == OpenBSD 4.4 (GENERIC) #1021: Tue Aug 12 17:16:55 MDT 2008 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: AMD-K7(tm) Processor (AuthenticAMD 686-class, 512KB L2 cache) 550 MHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,MMX real mem = 267939840 (255MB) avail mem = 250646528 (239MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 08/02/00, BIOS32 rev. 0 @ 0xfd9c0, SMBIOS rev. 2.3 @ 0xf04f0 (30 entries) bios0: vendor American Megatrends Inc. version 627.10 date 02/29/2000 bios0: ASUSteK Computer INC. K7M apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown acpi at bios0 function 0x0 not configured pcibios0 at bios0: rev 2.1 @ 0xf/0x1 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf8120/144 (7 entries) pcibios0: PCI Interrupt Router at 000:04:0 (VIA VT82C586 ISA rev 0x00) pcibios0: PCI bus #1 is the last bus bios0: ROM list: 0xc/0x8000 0xc8000/0xc000 cpu0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 AMD 751 System rev 0x25 ppb0 at pci0 dev 1 function 0 AMD 751 PCI-PCI rev 0x01 pci1 at ppb0 bus 1 pcib0 at pci0 dev 4 function 0 VIA VT82C686 ISA rev 0x1b pciide0 at pci0 dev 4 function 1 VIA VT82C571 IDE rev 0x06: ATA66, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide0 channel 0 drive 0: Maxtor 6Y060L0 wd0: 16-sector PIO, LBA, 58644MB, 120103200 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4 atapiscsi0 at pciide0 channel 1 drive 1 scsibus0 at atapiscsi0: 2 targets, initiator 7 cd0 at scsibus0 targ 0 lun 0: LG, CD-ROM CRD-8480B, 1.00 ATAPI 5/cdrom removable cd0(pciide0:1:1): using PIO mode 4, DMA mode 2 uhci0 at pci0 dev 4 function 2 VIA VT83C572 USB rev 0x0e: irq 9 uhci1 at pci0 dev 4 function 3 VIA VT83C572 USB rev 0x0e: irq 9 viaenv0 at pci0 dev 4 function 4 VIA VT82C686 SMBus rev 0x20: HWM disabled: 24-bit timer at 3579545Hz pciide1 at pci0 dev 13 function 0 Promise PDC20268R rev 0x02: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI pciide1: using irq 10 for native-PCI interrupt wd1 at pciide1 channel 0 drive 0: Maxtor 6L160P0 wd1: 16-sector PIO, LBA48, 156334MB, 320173056 sectors wd1(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5 wd2 at pciide1 channel 1 drive 1: Maxtor 6L160P0 wd2: 16-sector PIO, LBA48, 156334MB, 320173056 sectors wd2(pciide1:1:1): using PIO mode 4, Ultra-DMA mode 5 vga1 at pci0 dev 14 function 0 Matrox MGA Millenium 2064W (Storm) rev 0x01 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) agp0 at vga1:
Re: bioctl and RAID0
Bah that is a bug though; the disk should not be knocked offline for an out of bounds read/write. I'll fix this. Thanks for the report. Your mistake is not to fdisk and disklabel the brand new disk that you created. See softraid(4) for examples. On Sat, Nov 29, 2008 at 04:34:52AM -0800, Manuel Ravasio wrote: Hello list. i386 PC with 3 PATA disks. - a 60g Maxtor attached to motherboard's IDE controller - two 160g Maxtor attached to a Promise FastTrak TX2 PCI controller During install all 3 disks are correctly recognized and fully assigned to OpenBSD. Both 160g disks have a single partition (a) spanning all disk length (from sector 63), RAID type. When I run # bioctl -c 0 -l /dev/wd1a,/dev/wd2a softraid0 the device is (AFAICT) correctly created: # bioctl softraid0 Volume Status Size Device softraid0 0 Online 327843063808 sd0 RAID0 0 Online 163921531904 0:0.0 noencl wd1a 1 Online 163921531904 0:1.0 noencl wd2a # On device sd0 there is a single 4.2BSD partition spanning all the disk; that's ok with me. # disklabel sd0 # /dev/rsd0c: type: SCSI disk: SCSI disk label: SR RAID 0 flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 255 sectors/cylinder: 16065 cylinders: 39857 total sectors: 640318485 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # microseconds track-to-track seek: 0 # microseconds drivedata: 0 16 partitions: #size offset fstype [fsize bsize cpg] a:6403184850 4.2BSD 2048 163841 c:6403184850 unused 0 0 # Then I try to create a new filesystem on the partition and I receive an error message: # newfs /dev/rsd0a newfs: wtfs: write error on block 640318484: Input/output error # Now bioctl shows one disk as Offline. # bioctl softraid0 Volume Status Size Device softraid0 0 Offline 327843063808 sd0 RAID0 0 Offline 163921531904 0:0.0 noencl wd1a 1 Online 163921531904 0:1.0 noencl wd2a # What does this mean? Why is the disk offline? What am I doing wrong? By the way, when I try to delete both sd0 and softraid0 the machine goes to a ddb prompt. Thank you all, bye, Manuel PS: During installation and during boot I received a few interface CRC error messages from wd0. What des this mean exactly? The disk itself is quite old, 6 years at the very least. Do these messages mean it is going to die soon? Thanks again, M. == dmesg right after install == OpenBSD 4.4 (GENERIC) #1021: Tue Aug 12 17:16:55 MDT 2008 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: AMD-K7(tm) Processor (AuthenticAMD 686-class, 512KB L2 cache) 550 MHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,MMX real mem = 267939840 (255MB) avail mem = 250646528 (239MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 08/02/00, BIOS32 rev. 0 @ 0xfd9c0, SMBIOS rev. 2.3 @ 0xf04f0 (30 entries) bios0: vendor American Megatrends Inc. version 627.10 date 02/29/2000 bios0: ASUSteK Computer INC. K7M apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown acpi at bios0 function 0x0 not configured pcibios0 at bios0: rev 2.1 @ 0xf/0x1 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf8120/144 (7 entries) pcibios0: PCI Interrupt Router at 000:04:0 (VIA VT82C586 ISA rev 0x00) pcibios0: PCI bus #1 is the last bus bios0: ROM list: 0xc/0x8000 0xc8000/0xc000 cpu0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 AMD 751 System rev 0x25 ppb0 at pci0 dev 1 function 0 AMD 751 PCI-PCI rev 0x01 pci1 at ppb0 bus 1 pcib0 at pci0 dev 4 function 0 VIA VT82C686 ISA rev 0x1b pciide0 at pci0 dev 4 function 1 VIA VT82C571 IDE rev 0x06: ATA66, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide0 channel 0 drive 0: Maxtor 6Y060L0 wd0: 16-sector PIO, LBA, 58644MB, 120103200 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4 atapiscsi0 at pciide0 channel 1 drive 1 scsibus0 at atapiscsi0: 2 targets, initiator 7 cd0 at scsibus0 targ 0 lun 0: LG, CD-ROM CRD-8480B, 1.00 ATAPI 5/cdrom removable cd0(pciide0:1:1): using PIO mode 4, DMA mode 2 uhci0 at pci0 dev 4 function 2 VIA VT83C572 USB rev 0x0e: irq 9 uhci1 at pci0 dev 4 function 3 VIA VT83C572 USB rev 0x0e: irq 9 viaenv0 at pci0 dev 4 function 4 VIA VT82C686 SMBus rev 0x20: HWM disabled: 24-bit timer at 3579545Hz pciide1 at pci0 dev 13 function 0 Promise PDC20268R rev 0x02: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI pciide1: using irq 10 for native-PCI interrupt wd1 at pciide1 channel 0 drive 0: Maxtor 6L160P0 wd1: 16-sector
Re: bioctl and RAID0
Did you read the EXAMPLES section in SOFTRAID(4) and followed it by the letter? I would also recommend to try another PATA cable (80-conductor if possible) to see whether the CRC errors disappear. Thank you. This time it worked. I strictly followed the example described in softraid(4) and everything worked. I also found an emain in archives suggesting to actually wipe the disks before softraid reconfigurations using dd from a live linux boot; I did so, actually I completely wiped all 3 disks (just to be on the safe side), then everything went ok. Tomorrow I'll start copying things on the raid0 drive. Thank you all again, byee, Manuel
