Re: [zfs-discuss] a few questions - Oracle
On 01/ 4/11 01:19 PM, webd...@gmail.com wrote: It is sad that such a lovely file system is now in Oracle's unresponsive hands. I hope someone builds another open file system just like it. I could never find anything like it to protect my data like it does. ___ I have to reply to this. While Oracle may not seem responsive, they are innovating on the zfs still. I haven't seen it stand still when Oracle took over Sun. Also, if you do your homework, there is a BSD version floating around, and a Linux version also. To boot, Illumos has the last open source release which brings it to Openindania. So what are you talking about? Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] rpool on ssd. endurance question.
On 04/27/10 03:55 AM, Yuri Vorobyev wrote: If anybody uses SSD for rpool more than half-year, can you post SMART information about HostWrites attribute? I want to see how SSD wear for system disk purposes. I'd be happy to, exactly what commands shall I run? Hm. I'm experimenting with OpenSolaris in virtual machine now. Unfortunately I can't give you exactly how-to. But i think it is possible to compile Smartmontools http://smartmontools.sourceforge.net and get SMART attributes something like that: smartctl -a /dev/rdsk/c0t0d0s0 You need install SUNWgcc package to compile. Take a look at http://opensolaris.org/jive/thread.jspa?threadID=120402 and http://opensolaris.org/jive/thread.jspa?threadID=124372 . I tried compiling the smartmontools, using OracleSolarisStudio U1. I can't get any usable data: bash-4.0$ pfexec /Download_Files/SmartMonTools/smartmontools-5.39.1/smartctl -a /dev/rdsk/c8t1d0s0 -d ata smartctl 5.39.1 2010-01-28 r3054 [i386-pc-solaris2.11] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net ### ATA command routine ata_command_interface() NOT IMPLEMENTED under Solaris. Please contact smartmontools-supp...@lists.sourceforge.net if you want to help in porting smartmontools to Solaris. ### Smartctl: Device Read Identity Failed (not an ATA/ATAPI device) A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options. bash-4.0$ Next I tried this command to get some info: bash-4.0$ /usr/bin/iostat -En c8t0d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Vendor: ATA Product: OCZ-VERTEX-EXRevision: 1.21 Serial No: Size: 128.04GB 128035676160 bytes Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 10 Predictive Failure Analysis: 0 c8t1d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Vendor: ATA Product: OCZ-VERTEX Revision: 1.3 Serial No: Size: 256.06GB 256060514304 bytes Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 6 Predictive Failure Analysis: 0 c8t2d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Vendor: ATA Product: INTEL SSDSA2MH16 Revision: 8820 Serial No: Size: 160.04GB 160041885696 bytes Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 6 Predictive Failure Analysis: 0 c7t0d0 Soft Errors: 0 Hard Errors: 10 Transport Errors: 0 Vendor: MATSHITA Product: BD-MLT UJ-220S Revision: 1.01 Serial No: Size: 0.00GB 0 bytes Media Error: 0 Device Not Ready: 10 No Device: 0 Recoverable: 0 Illegal Request: 0 Predictive Failure Analysis: 0 bash-4.0$ If you can come up with a way I can get you more info, post a response. Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] rpool on ssd. endurance question.
On 04/27/10 03:24 PM, Miles Nordin wrote: http://opensolaris.org/jive/thread.jspa?messageID=473727 -- 'smartctl -d sat,12 ...' is the incantation to use on solaris for ahci OK, getting somewhere. I have a total of 3 SSD's in my laptop. Laptop is a Clevo D901C. ***Boot Disk # ./smartctl -d sat,12 -i /dev/rdsk/c8t0d0s0 smartctl 5.39.1 2010-01-28 r3054 [i386-pc-solaris2.11] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: OCZ Vertex SSD Device Model: OCZ-VERTEX-EX Serial Number:8AF2FQS5Z5010V377CP5 Firmware Version: 1.21 User Capacity:128,035,676,160 bytes Device is:In smartctl database [for details use: -P show] ATA Version is: 7 ATA Standard is: Exact ATA specification draft version not indicated Local Time is:Tue Apr 27 16:21:07 2010 EDT SMART support is: Available - device has SMART capability. SMART support is: Enabled # ./smartctl -d sat,12 -A /dev/rdsk/c8t0d0s0 smartctl 5.39.1 2010-01-28 r3054 [i386-pc-solaris2.11] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF READ SMART DATA SECTION === SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x 010 000 000Old_age Offline - 0 9 Power_On_Hours 0x --- --- ---Old_age Offline - 1860 12 Power_Cycle_Count 0x --- --- ---Old_age Offline - 516 184 Initial_Bad_Block_Count 0x --- --- ---Old_age Offline - 630 195 Program_Failure_Blk_Ct 0x --- --- ---Old_age Offline - 0 196 Erase_Failure_Blk_Ct0x --- --- ---Old_age Offline - 0 197 Read_Failure_Blk_Ct 0x --- --- ---Old_age Offline - 0 198 Read_Sectors_Tot_Ct 0x --- --- ---Old_age Offline - 2641425802 199 Write_Sectors_Tot_Ct0x --- --- ---Old_age Offline - 1860174045 200 Read_Commands_Tot_Ct0x --- --- ---Old_age Offline - 19326129 201 Write_Commands_Tot_Ct 0x --- --- ---Old_age Offline - 26514568 202 Error_Bits_Flash_Tot_Ct 0x --- --- ---Old_age Offline - 1004 203 Corr_Read_Errors_Tot_Ct 0x --- --- ---Old_age Offline - 1004 204 Bad_Block_Full_Flag 0x --- --- ---Old_age Offline - 0 205 Max_PE_Count_Spec 0x --- --- ---Old_age Offline - 1 206 Min_Erase_Count 0x --- --- ---Old_age Offline - 1 207 Max_Erase_Count 0x --- --- ---Old_age Offline - 62 208 Average_Erase_Count 0x --- --- ---Old_age Offline - 10 209 Remaining_Lifetime_Perc 0x --- --- ---Old_age Offline - 100 210 Unknown_Attribute 0x 207 000 000Old_age Offline - 0 211 Unknown_Attribute 0x 000 000 000Old_age Offline - 0 # ***2nd Disk ./smartctl -d sat,12 -i /dev/rdsk/c8t1d0s0 smartctl 5.39.1 2010-01-28 r3054 [i386-pc-solaris2.11] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: OCZ Vertex SSD Device Model: OCZ-VERTEX Serial Number:407BM8W7WR6QSSNDTVRU Firmware Version: 1.3 User Capacity:256,060,514,304 bytes Device is:In smartctl database [for details use: -P show] ATA Version is: 7 ATA Standard is: Exact ATA specification draft version not indicated Local Time is:Tue Apr 27 16:10:12 2010 EDT SMART support is: Available - device has SMART capability. SMART support is: Enabled # ./smartctl -d sat,12 -A /dev/rdsk/c8t1d0s0 smartctl 5.39.1 2010-01-28 r3054 [i386-pc-solaris2.11] (local build) Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net === START OF READ SMART DATA SECTION === SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x 007 000 000Old_age Offline - 0 9 Power_On_Hours 0x --- --- ---Old_age Offline - 1838 12 Power_Cycle_Count 0x --- --- ---Old_age Offline - 511 184 Initial_Bad_Block_Count 0x --- --- ---Old_age Offline - 39 195 Program_Failure_Blk_Ct 0x --- --- ---Old_age
Re: [zfs-discuss] rpool on ssd. endurance question.
On 04/26/10 11:54 PM, Yuri Vorobyev wrote: Hello. If anybody uses SSD for rpool more than half-year, can you post SMART information about HostWrites attribute? I want to see how SSD wear for system disk purposes. I'd be happy to, exactly what commands shall I run? Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] Drive Identification
On 01/24/10 04:10 AM, Lutz Schumann wrote: Is there a way (besides format and causing heavy I/O on the device in question) how to identify a drive. Is there some kind of SES (enclosure service) for this ?? (e.g. and now let the red led blink) Try /usr/bin/iostat -En ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] Clearing a directory with more than 60 million files
On 01/ 5/10 05:34 AM, Mikko Lammi wrote: Hello, As a result of one badly designed application running loose for some time, we now seem to have over 60 million files in one directory. Good thing about ZFS is that it allows it without any issues. Unfortunatelly now that we need to get rid of them (because they eat 80% of disk space) it seems to be quite challenging. I've been following this thread. Would it be faster to do the reverse. Copy the 20% of disk then format then move the 20% back. Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] How to resize ZFS partion or add a new one?
Julio wrote: Hi, I have the following partions on my laptop, Inspiron 6000, from fdisk: 1 Other OS 011 12 0 2 EXT LBA 12 25612550 26 3 ActiveSolaris2 2562 97287167 74 First one is for Dell utilities. Second one is NTFS and the third is ZFS. I am currently using OpenSolaris 2009.06 installed on the partition 3#. When I installed OpenSolaris I kept the 2# just in case I wanted also to install Windows, but I have realized I don't need it nevermore! So, I would like to merge 2# and 3# to get more disk space in OpenSolaris. Is it possible to eliminate the NTFS partition and add it to the ZFS partition? Thanks in advance and regards, Julio Why don't you just format partition 2 to zfs, then add it to pool Solaris2 or rpool, whatever it's named. Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] USB hard to ZFS
Since Volume Management has control and eject didn't work, just turning off Volume Management will do the trick. # svcadm disable volfs Now you can remove it safely. Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
[zfs-discuss] zfs boot, status anyone
Hi, I just purchased a new laptop and would like to set it up to boot from ZFS. I read in newsgroups that it was predicted to be included into b83, but this apparently didn't happen. Is there any prediction when this may be available? Thanks, Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] ZFS with Memory Sticks
I did some work over the weekend. Still is having some trouble. # fdisk -E /dev/rdsk/c7t0d0s2 # zpool create Radical-Vol /dev/dsk/c7t0d0 invalid vdev specification use '-f' to override the following errors: /dev/dsk/c7t0d0s0 is part of exported or potentially active ZFS pool Radical-Vol. Please see zpool(1M). /dev/dsk/c7t0d0s2 is part of exported or potentially active ZFS pool Radical-Vol. Please see zpool(1M). # dd if=/dev/zero of=/dev/dsk/c7t0d0s2 bs=1 write: No such device or address 8200604161+0 records in 8200604161+0 records out # fdisk -E /dev/rdsk/c7t0d0s2 # zpool create Radical-Vol /dev/dsk/c7t0d0 cannot label 'c7t0d0': failed to write EFI label use fdisk(1M) to partition the disk, and provide a specific slice # Basically after doing an fdisk -E, I couldn't create pool Radical-Vol. So I decided to zero the whole device and start from scratch. Now I have a different error, zpool couldn't write the EFI label. It wants an fdisk partition, but as far as I know, once I do this it will be specific for Sparc and X86. Any other suggestions? Thanks, Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
Re: [zfs-discuss] ZFS with Memory Sticks
Constantin Gonzalez wrote: Hi Paul, yes, ZFS is platform agnostic and I know it works in SANs. For the USB stick case, you may have run into labeling issues. Maybe Solaris SPARC did not recognize the x64 type label on the disk (which is strange, because it should...). Did you try making sure that ZFS creates an EFI label on the disk? You can check this by running zpool status and then the devices should look like c6t0d0 without the s0 part. If you want to force this, you can create an EFI label on the USB disk from hand by saying fdisk -E /dev/rdsk/cxtxdx. Hope this helps, Constantin OK, tried some things you said. This is the Volume formated on the PC (W2100z), the Volume is named Radical-Vol # /usr/sbin/zpool import -f Radical-Vol cannot import 'Radical-Vol': one or more devices is currently unavailable # /usr/sbin/zpool import pool: Radical-Vol id: 3051993120652382125 state: FAULTED status: One or more devices contains corrupted data. action: The pool cannot be imported due to damaged devices or data. see: http://www.sun.com/msg/ZFS-8000-5E config: Radical-Vol UNAVAIL insufficient replicas c7t0d0s0 UNAVAIL corrupted data Here's the device: $ rmformat Looking for devices... 1. Logical Node: /dev/rdsk/c1t2d0s2 Physical Node: /[EMAIL PROTECTED],60/[EMAIL PROTECTED]/[EMAIL PROTECTED],0 Connected Device: SONY DVD RW DRU-720A JY02 Device Type: Unknown 2. Logical Node: /dev/rdsk/c7t0d0s2 Physical Node: /[EMAIL PROTECTED],70/[EMAIL PROTECTED],2/[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED],0 Connected Device: USB 2.0 Flash Disk 1.00 Device Type: Removable Following your command: $ /opt/sfw/bin/sudo /usr/sbin/zpool status pool: Rad_Disk_1 state: ONLINE status: The pool is formatted using an older on-disk format. The pool can still be used, but some features are unavailable. action: Upgrade the pool using 'zpool upgrade'. Once this is done, the pool will no longer be accessible on older software versions. scrub: none requested config: NAMESTATE READ WRITE CKSUM Rad_Disk_1 ONLINE 0 0 0 c0t1d0ONLINE 0 0 0 errors: No known data errors It obviously doesn't show, not mounted. And last the fdisk command: # fdisk -E /dev/rdsk/c7t0d0 fdisk: Cannot stat device /dev/rdsk/c7t0d0 But this device works currently on my Solaris PC's, the W2100z and a laptop of mine. ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
[zfs-discuss] ZFS with Memory Sticks
OK, I've been putting off this question for a while now, but it eating at me, so I can't hold off any more. I have a nice 8 gig memory stick I've formated with the ZFS file system. Works great on all my Solaris PC's, but refuses to work on my Sparc processor. So I've formated it on my Sparc machine (Blade 2500), works great there now, but not on my PC's. Re-Formatted it on my PC, doesn't work on Sparc, and so on and so on. I thought it was a file system to go back and forth both architectures. So when will this compatibility be here, or if it's possible now, what is the secret? Paul ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss