gmirror degraded
Just looking for some advice, I had a server lock up that uses gmirror for two RAID-1 arrays of the primary drive and a data drive. The data drive was reported as degraded after a reset of the server, but is rebuilding. It is comprised of two TB drives with one reporting ACTIVE with no flags. The other synchronizing and taking days... Geom name: d1 State: DEGRADED Components: 2 Balance: round-robin Slice: 4096 Flags: NONE GenID: 0 SyncID: 2 ID: 2434624761 Providers: 1. Name: mirror/d1 Mediasize: 999653637632 (931G) Sectorsize: 512 Mode: r2w1e1 Consumers: 1. Name: ada1p1 Mediasize: 999653638144 (931G) Sectorsize: 512 Stripesize: 0 Stripeoffset: 17408 Mode: r1w1e1 State: ACTIVE Priority: 0 Flags: NONE GenID: 0 SyncID: 2 ID: 175176036 2. Name: ada3p1 Mediasize: 999653638144 (931G) Sectorsize: 512 Stripesize: 0 Stripeoffset: 17408 Mode: r1w1e1 State: SYNCHRONIZING Priority: 0 Flags: DIRTY, SYNCHRONIZING GenID: 0 SyncID: 2 Synchronized: 91% ID: 4158324973 I ran the smartctl command below on the synchronizing drive and it seems there are no errors? Should I trust this drive? backup# /usr/local/sbin/smartctl -a /dev/ada3 smartctl 5.43 2012-06-30 r3573 [FreeBSD 9.0-RELEASE i386] (local build) Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Seagate Barracuda 7200.12 Device Model: ST31000528AS Serial Number:9VP8EKVV LU WWN Device Id: 5 000c50 026d2b322 Firmware Version: CC3E User Capacity:1,000,204,886,016 bytes [1.00 TB] Sector Size: 512 bytes logical/physical Device is:In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is:Thu Oct 11 10:36:54 2012 EDT SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x82) Offline data collection activity was completed without error. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection:( 600) seconds. Offline data collection capabilities:(0x7b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities:(0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability:(0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time:( 1) minutes. Extended self-test routine recommended polling time:( 175) minutes. Conveyance self-test routine recommended polling time:( 2) minutes. SCT capabilities: (0x103f) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 113 097 006Pre-fail Always - 108410580 3 Spin_Up_Time0x0003 095 095 000Pre-fail Always - 0 4 Start_Stop_Count0x0032 100 100 020Old_age Always - 34 5 Reallocated_Sector_Ct 0x0033 076 076 036Pre-fail Always - 1003 7 Seek_Error_Rate 0x000f 074 060 030Pre-fail Always - 25881764 9 Power_On_Hours 0x0032 079 079 000Old_age Always - 18567 10 Spin_Retry_Count0x0013 100 100 097Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020Old_age Always - 17 183 Runtime_Bad_Block 0x0032 100 100 000Old_age Always - 0
Re: gmirror degraded
On Thu, 11 Oct 2012, Robert Fitzpatrick wrote: Just looking for some advice, I had a server lock up that uses gmirror for two RAID-1 arrays of the primary drive and a data drive. The data drive was reported as degraded after a reset of the server, but is rebuilding. It is comprised of two TB drives with one reporting ACTIVE with no flags. The other synchronizing and taking days... You mean it does this repeatedly? I ran the smartctl command below on the synchronizing drive and it seems there are no errors? Should I trust this drive? 1,003 reallocated sectors is a bad sign. I would replace that drive. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: gmirror: degraded, Component ad4 (device gm0) broken, skipping.
gmirror insert gm0 ad4 The big question is: In your example, ad4 has already been prepped for use in as a component in the gmirror by ? Or will it just overwrite anything on ad4 regardless? ~BAS ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: gmirror: degraded, Component ad4 (device gm0) broken, skipping.
On Wednesday 14 February 2007 15:13, Brian A. Seklecki wrote: gmirror insert gm0 ad4 The big question is: In your example, ad4 has already been prepped for use in as a component in the gmirror by ? Or will it just overwrite anything on ad4 regardless? No prep is necessary when using raw devices such as ad4. The insert operation will overwrite everything (or the first $VOLUME_SIZE blocks) on ad4 with the contents of the mirror. Obviously if you want to use only a portion of a drive as a gmirror consumer then the drive should be fdisk'ed and/or bsdlabel'ed and the device name of the slice or partition (e.g. ad4a, ad4s1, or ad4s1a depending) should be used instead of ad4 as the gmirror consumer. JN ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
gmirror: degraded, Component ad4 (device gm0) broken, skipping.
Hi, one of my clients had a problem with their server and had to cold reboot it. It's running 6.0-release-p4. As I feared, the harddrives did not like the reboot, and gmirror now states it is degraded. I have no chance to get to the server console any time soon, so I thought someone could help me check that this procedure I planned is OK - I probably have to explain via telephone or email to the client how to do it, and they certainly aren't technical people. Boot message: Feb 1 08:40:51 portfolio kernel: GEOM_MIRROR: Device gm0 created (id=4091963512). Feb 1 08:40:51 portfolio kernel: GEOM_MIRROR: Device gm0: provider ad4 detected. Feb 1 08:40:51 portfolio kernel: GEOM_MIRROR: Device gm0: provider ad6 detected. Feb 1 08:40:51 portfolio kernel: GEOM_MIRROR: Component ad4 (device gm0) broken, skipping. Feb 1 08:40:51 portfolio kernel: GEOM_MIRROR: Device gm0: provider ad6 activated. Feb 1 08:40:51 portfolio kernel: GEOM_MIRROR: Device gm0: provider mirror/gm0 launched. so one of the SATA harddrives is lost from the mirror. The harddrive is probably ok, as it's just one week old. If I understood it correctly, I should do gmirror forget gm0 gmirror insert gm0 ad4 and this should build the mirror again? If this fails, the hd is really physically broken? --Ville gmirror list: Geom name: gm0 State: DEGRADED Components: 2 Balance: round-robin Slice: 4096 Flags: NONE GenID: 1 SyncID: 1 ID: 4091963512 Providers: 1. Name: mirror/gm0 Mediasize: 37019565568 (34G) Sectorsize: 512 Mode: r6w6e7 Consumers: 1. Name: ad6 Mediasize: 37019566080 (34G) Sectorsize: 512 Mode: r1w1e1 State: ACTIVE Priority: 0 Flags: NONE GenID: 1 SyncID: 1 ID: 1675341426 ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]